diff options
Diffstat (limited to 'drivers')
122 files changed, 190 insertions, 226 deletions
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index 5287ab98b8c1..4da23e751bce 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -15,8 +15,7 @@ #include <linux/nls.h> #include <linux/dma-mapping.h> #include <linux/platform_data/x86/apple.h> - -#include <asm/pgtable.h> +#include <linux/pgtable.h> #include "internal.h" diff --git a/drivers/android/binder_alloc.c b/drivers/android/binder_alloc.c index 2d8b9b91dee0..42c672f1584e 100644 --- a/drivers/android/binder_alloc.c +++ b/drivers/android/binder_alloc.c @@ -212,7 +212,7 @@ static int binder_update_page_range(struct binder_alloc *alloc, int allocate, mm = alloc->vma_vm_mm; if (mm) { - down_read(&mm->mmap_sem); + mmap_read_lock(mm); vma = alloc->vma; } @@ -270,7 +270,7 @@ static int binder_update_page_range(struct binder_alloc *alloc, int allocate, trace_binder_alloc_page_end(alloc, index); } if (mm) { - up_read(&mm->mmap_sem); + mmap_read_unlock(mm); mmput(mm); } return 0; @@ -303,7 +303,7 @@ err_page_ptr_cleared: } err_no_vma: if (mm) { - up_read(&mm->mmap_sem); + mmap_read_unlock(mm); mmput(mm); } return vma ? -ENOMEM : -ESRCH; @@ -932,8 +932,8 @@ enum lru_status binder_alloc_free_page(struct list_head *item, mm = alloc->vma_vm_mm; if (!mmget_not_zero(mm)) goto err_mmget; - if (!down_read_trylock(&mm->mmap_sem)) - goto err_down_read_mmap_sem_failed; + if (!mmap_read_trylock(mm)) + goto err_mmap_read_lock_failed; vma = binder_alloc_get_vma(alloc); list_lru_isolate(lru, item); @@ -946,7 +946,7 @@ enum lru_status binder_alloc_free_page(struct list_head *item, trace_binder_unmap_user_end(alloc, index); } - up_read(&mm->mmap_sem); + mmap_read_unlock(mm); mmput(mm); trace_binder_unmap_kernel_start(alloc, index); @@ -960,7 +960,7 @@ enum lru_status binder_alloc_free_page(struct list_head *item, mutex_unlock(&alloc->mutex); return LRU_REMOVED_RETRY; -err_down_read_mmap_sem_failed: +err_mmap_read_lock_failed: mmput_async(mm); err_mmget: err_page_already_freed: diff --git a/drivers/atm/fore200e.c b/drivers/atm/fore200e.c index 8fbd36eb8941..f4ad7ce25ae8 100644 --- a/drivers/atm/fore200e.c +++ b/drivers/atm/fore200e.c @@ -25,6 +25,7 @@ #include <linux/dma-mapping.h> #include <linux/delay.h> #include <linux/firmware.h> +#include <linux/pgtable.h> #include <asm/io.h> #include <asm/string.h> #include <asm/page.h> @@ -40,7 +41,6 @@ #include <asm/idprom.h> #include <asm/openprom.h> #include <asm/oplib.h> -#include <asm/pgtable.h> #endif #if defined(CONFIG_ATM_FORE200E_USE_TASKLET) /* defer interrupt work to a tasklet */ diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c index bb98b813554f..9dd85bea4026 100644 --- a/drivers/base/power/main.c +++ b/drivers/base/power/main.c @@ -519,7 +519,7 @@ static void dpm_watchdog_handler(struct timer_list *t) struct dpm_watchdog *wd = from_timer(wd, t, timer); dev_emerg(wd->dev, "**** DPM device timeout ****\n"); - show_stack(wd->tsk, NULL); + show_stack(wd->tsk, NULL, KERN_EMERG); panic("%s %s: unrecoverable failure\n", dev_driver_string(wd->dev), dev_name(wd->dev)); } diff --git a/drivers/block/z2ram.c b/drivers/block/z2ram.c index 600430685e28..0e734802ee7c 100644 --- a/drivers/block/z2ram.c +++ b/drivers/block/z2ram.c @@ -35,10 +35,10 @@ #include <linux/bitops.h> #include <linux/mutex.h> #include <linux/slab.h> +#include <linux/pgtable.h> #include <asm/setup.h> #include <asm/amigahw.h> -#include <asm/pgtable.h> #include <linux/zorro.h> diff --git a/drivers/char/agp/frontend.c b/drivers/char/agp/frontend.c index 47098648502d..00ff5fcb808a 100644 --- a/drivers/char/agp/frontend.c +++ b/drivers/char/agp/frontend.c @@ -39,7 +39,6 @@ #include <linux/fs.h> #include <linux/sched.h> #include <linux/uaccess.h> -#include <asm/pgtable.h> #include "agp.h" struct agp_front_data agp_fe; diff --git a/drivers/char/agp/generic.c b/drivers/char/agp/generic.c index 9e84239f88d4..3ffbb1c80c5c 100644 --- a/drivers/char/agp/generic.c +++ b/drivers/char/agp/generic.c @@ -42,7 +42,6 @@ #ifdef CONFIG_X86 #include <asm/set_memory.h> #endif -#include <asm/pgtable.h> #include "agp.h" __u32 *agp_gatt_table; diff --git a/drivers/char/bsr.c b/drivers/char/bsr.c index e5e5333f302d..cce2af5df7b4 100644 --- a/drivers/char/bsr.c +++ b/drivers/char/bsr.c @@ -17,7 +17,6 @@ #include <linux/list.h> #include <linux/mm.h> #include <linux/slab.h> -#include <asm/pgtable.h> #include <asm/io.h> /* diff --git a/drivers/char/mspec.c b/drivers/char/mspec.c index 7d583222e8fa..0fae33319d2e 100644 --- a/drivers/char/mspec.c +++ b/drivers/char/mspec.c @@ -39,7 +39,6 @@ #include <linux/numa.h> #include <linux/refcount.h> #include <asm/page.h> -#include <asm/pgtable.h> #include <linux/atomic.h> #include <asm/tlbflush.h> #include <asm/uncached.h> @@ -65,7 +64,7 @@ enum mspec_page_type { * This structure is shared by all vma's that are split off from the * original vma when split_vma()'s are done. * - * The refcnt is incremented atomically because mm->mmap_sem does not + * The refcnt is incremented atomically because mm->mmap_lock does not * protect in fork case where multiple tasks share the vma_data. */ struct vma_data { diff --git a/drivers/dma-buf/dma-resv.c b/drivers/dma-buf/dma-resv.c index 4264e64788c4..b45f8514dc82 100644 --- a/drivers/dma-buf/dma-resv.c +++ b/drivers/dma-buf/dma-resv.c @@ -34,6 +34,7 @@ #include <linux/dma-resv.h> #include <linux/export.h> +#include <linux/mm.h> #include <linux/sched/mm.h> /** @@ -109,7 +110,7 @@ static int __init dma_resv_lockdep(void) dma_resv_init(&obj); - down_read(&mm->mmap_sem); + mmap_read_lock(mm); ww_acquire_init(&ctx, &reservation_ww_class); ret = dma_resv_lock(&obj, &ctx); if (ret == -EDEADLK) @@ -118,7 +119,7 @@ static int __init dma_resv_lockdep(void) fs_reclaim_release(GFP_KERNEL); ww_mutex_unlock(&obj.lock); ww_acquire_fini(&ctx); - up_read(&mm->mmap_sem); + mmap_read_unlock(mm); mmput(mm); diff --git a/drivers/firmware/efi/arm-runtime.c b/drivers/firmware/efi/arm-runtime.c index b876373f2297..3359ae2adf24 100644 --- a/drivers/firmware/efi/arm-runtime.c +++ b/drivers/firmware/efi/arm-runtime.c @@ -18,12 +18,12 @@ #include <linux/sched.h> #include <linux/slab.h> #include <linux/spinlock.h> +#include <linux/pgtable.h> #include <asm/cacheflush.h> #include <asm/efi.h> #include <asm/mmu.h> #include <asm/pgalloc.h> -#include <asm/pgtable.h> #if defined(CONFIG_PTDUMP_DEBUGFS) && defined(CONFIG_ARM64) #include <asm/ptdump.h> diff --git a/drivers/firmware/efi/efi.c b/drivers/firmware/efi/efi.c index 9357d6b6e87c..7f1657b6c30d 100644 --- a/drivers/firmware/efi/efi.c +++ b/drivers/firmware/efi/efi.c @@ -54,7 +54,7 @@ struct mm_struct efi_mm = { .mm_rb = RB_ROOT, .mm_users = ATOMIC_INIT(2), .mm_count = ATOMIC_INIT(1), - .mmap_sem = __RWSEM_INITIALIZER(efi_mm.mmap_sem), + MMAP_LOCK_INITIALIZER(efi_mm) .page_table_lock = __SPIN_LOCK_UNLOCKED(efi_mm.page_table_lock), .mmlist = LIST_HEAD_INIT(efi_mm.mmlist), .cpu_bitmap = { [BITS_TO_LONGS(NR_CPUS)] = 0}, diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h index 3f2b695cf19e..53b4126373a5 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h @@ -186,7 +186,7 @@ uint8_t amdgpu_amdkfd_get_xgmi_hops_count(struct kgd_dev *dst, struct kgd_dev *s * disabled. The memory must be pinned and mapped to the hardware when * this is called in hqd_load functions, so it should never fault in * the first place. This resolves a circular lock dependency involving - * four locks, including the DQM lock and mmap_sem. + * four locks, including the DQM lock and mmap_lock. */ #define read_user_wptr(mmptr, wptr, dst) \ ({ \ diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c index 0b7e78748540..c6944739183a 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c @@ -237,7 +237,7 @@ static int kgd_hqd_load(struct kgd_dev *kgd, void *mqd, uint32_t pipe_id, CP_HQD_PQ_DOORBELL_CONTROL, DOORBELL_EN, 1); WREG32(mmCP_HQD_PQ_DOORBELL_CONTROL, data); - /* read_user_ptr may take the mm->mmap_sem. + /* read_user_ptr may take the mm->mmap_lock. * release srbm_mutex to avoid circular dependency between * srbm_mutex->mm_sem->reservation_ww_class_mutex->srbm_mutex. */ diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c index ccd635b812b5..2f4bdc80a6b2 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c @@ -224,7 +224,7 @@ static int kgd_hqd_load(struct kgd_dev *kgd, void *mqd, uint32_t pipe_id, CP_HQD_PQ_DOORBELL_CONTROL, DOORBELL_EN, 1); WREG32(mmCP_HQD_PQ_DOORBELL_CONTROL, data); - /* read_user_ptr may take the mm->mmap_sem. + /* read_user_ptr may take the mm->mmap_lock. * release srbm_mutex to avoid circular dependency between * srbm_mutex->mm_sem->reservation_ww_class_mutex->srbm_mutex. */ diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c index 68e6e1bc8f3a..b91b5171270f 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c @@ -1393,9 +1393,9 @@ int amdgpu_amdkfd_gpuvm_map_memory_to_gpu( * concurrently and the queues are actually stopped */ if (amdgpu_ttm_tt_get_usermm(bo->tbo.ttm)) { - down_write(¤t->mm->mmap_sem); + mmap_write_lock(current->mm); is_invalid_userptr = atomic_read(&mem->invalid); - up_write(¤t->mm->mmap_sem); + mmap_write_unlock(current->mm); } mutex_lock(&mem->lock); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c index 9cbecd5ba814..e59c01a83dac 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c @@ -910,7 +910,7 @@ int amdgpu_ttm_tt_get_user_pages(struct amdgpu_bo *bo, struct page **pages) goto out_free_ranges; } - down_read(&mm->mmap_sem); + mmap_read_lock(mm); vma = find_vma(mm, start); if (unlikely(!vma || start < vma->vm_start)) { r = -EFAULT; @@ -921,15 +921,15 @@ int amdgpu_ttm_tt_get_user_pages(struct amdgpu_bo *bo, struct page **pages) r = -EPERM; goto out_unlock; } - up_read(&mm->mmap_sem); + mmap_read_unlock(mm); timeout = jiffies + msecs_to_jiffies(HMM_RANGE_DEFAULT_TIMEOUT); retry: range->notifier_seq = mmu_interval_read_begin(&bo->notifier); - down_read(&mm->mmap_sem); + mmap_read_lock(mm); r = hmm_range_fault(range); - up_read(&mm->mmap_sem); + mmap_read_unlock(mm); if (unlikely(r)) { /* * FIXME: This timeout should encompass the retry from @@ -954,7 +954,7 @@ retry: return 0; out_unlock: - up_read(&mm->mmap_sem); + mmap_read_unlock(mm); out_free_pfns: kvfree(range->hmm_pfns); out_free_ranges: diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_events.c b/drivers/gpu/drm/amd/amdkfd/kfd_events.c index 15476fca8fa6..a9583b95fcc1 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_events.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_events.c @@ -901,7 +901,7 @@ void kfd_signal_iommu_event(struct kfd_dev *dev, unsigned int pasid, memset(&memory_exception_data, 0, sizeof(memory_exception_data)); - down_read(&mm->mmap_sem); + mmap_read_lock(mm); vma = find_vma(mm, address); memory_exception_data.gpu_id = dev->id; @@ -924,7 +924,7 @@ void kfd_signal_iommu_event(struct kfd_dev *dev, unsigned int pasid, memory_exception_data.failure.NoExecute = 0; } - up_read(&mm->mmap_sem); + mmap_read_unlock(mm); mmput(mm); pr_debug("notpresent %d, noexecute %d, readonly %d\n", diff --git a/drivers/gpu/drm/drm_vm.c b/drivers/gpu/drm/drm_vm.c index 56197ae0b2f9..4391e242356d 100644 --- a/drivers/gpu/drm/drm_vm.c +++ b/drivers/gpu/drm/drm_vm.c @@ -37,6 +37,7 @@ #include <linux/pci.h> #include <linux/seq_file.h> #include <linux/vmalloc.h> +#include <linux/pgtable.h> #if defined(__ia64__) #include <linux/efi.h> @@ -44,7 +45,6 @@ #endif #include <linux/mem_encrypt.h> -#include <asm/pgtable.h> #include <drm/drm_agpsupport.h> #include <drm/drm_device.h> diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem.c b/drivers/gpu/drm/etnaviv/etnaviv_gem.c index dc9ef302f517..701f3995f621 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gem.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gem.c @@ -661,7 +661,7 @@ static int etnaviv_gem_userptr_get_pages(struct etnaviv_gem_object *etnaviv_obj) struct etnaviv_gem_userptr *userptr = &etnaviv_obj->userptr; int ret, pinned = 0, npages = etnaviv_obj->base.size >> PAGE_SHIFT; - might_lock_read(¤t->mm->mmap_sem); + might_lock_read(¤t->mm->mmap_lock); if (userptr->mm != current->mm) return -EPERM; diff --git a/drivers/gpu/drm/i915/gem/i915_gem_mman.c b/drivers/gpu/drm/i915/gem/i915_gem_mman.c index 70f5f82da288..fe45bd4d63a5 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_mman.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_mman.c @@ -93,7 +93,7 @@ i915_gem_mmap_ioctl(struct drm_device *dev, void *data, struct mm_struct *mm = current->mm; struct vm_area_struct *vma; - if (down_write_killable(&mm->mmap_sem)) { + if (mmap_write_lock_killable(mm)) { addr = -EINTR; goto err; } @@ -103,7 +103,7 @@ i915_gem_mmap_ioctl(struct drm_device *dev, void *data, pgprot_writecombine(vm_get_page_prot(vma->vm_flags)); else addr = -ENOMEM; - up_write(&mm->mmap_sem); + mmap_write_unlock(mm); if (IS_ERR_VALUE(addr)) goto err; } diff --git a/drivers/gpu/drm/i915/gem/i915_gem_userptr.c b/drivers/gpu/drm/i915/gem/i915_gem_userptr.c index 33776b3f3fa5..c31a6744daee 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_userptr.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_userptr.c @@ -200,10 +200,10 @@ i915_mmu_notifier_find(struct i915_mm_struct *mm) if (IS_ERR(mn)) err = PTR_ERR(mn); - down_write(&mm->mm->mmap_sem); + mmap_write_lock(mm->mm); mutex_lock(&mm->i915->mm_lock); if (mm->mn == NULL && !err) { - /* Protected by mmap_sem (write-lock) */ + /* Protected by mmap_lock (write-lock) */ err = __mmu_notifier_register(&mn->mn, mm->mm); if (!err) { /* Protected by mm_lock */ @@ -217,7 +217,7 @@ i915_mmu_notifier_find(struct i915_mm_struct *mm) err = 0; } mutex_unlock(&mm->i915->mm_lock); - up_write(&mm->mm->mmap_sem); + mmap_write_unlock(mm->mm); if (mn && !IS_ERR(mn)) kfree(mn); @@ -468,7 +468,7 @@ __i915_gem_userptr_get_pages_worker(struct work_struct *_work) if (mmget_not_zero(mm)) { while (pinned < npages) { if (!locked) { - down_read(&mm->mmap_sem); + mmap_read_lock(mm); locked = 1; } ret = pin_user_pages_remote @@ -483,7 +483,7 @@ __i915_gem_userptr_get_pages_worker(struct work_struct *_work) pinned += ret; } if (locked) - up_read(&mm->mmap_sem); + mmap_read_unlock(mm); mmput(mm); } } @@ -522,8 +522,8 @@ __i915_gem_userptr_get_pages_schedule(struct drm_i915_gem_object *obj) /* Spawn a worker so that we can acquire the * user pages without holding our mutex. Access - * to the user pages requires mmap_sem, and we have - * a strict lock ordering of mmap_sem, struct_mutex - + * to the user pages requires mmap_lock, and we have + * a strict lock ordering of mmap_lock, struct_mutex - * we already hold struct_mutex here and so cannot * call gup without encountering a lock inversion. * diff --git a/drivers/gpu/drm/i915/i915_mm.c b/drivers/gpu/drm/i915/i915_mm.c index b6376b25ef63..43039dc8c607 100644 --- a/drivers/gpu/drm/i915/i915_mm.c +++ b/drivers/gpu/drm/i915/i915_mm.c @@ -25,7 +25,6 @@ #include <linux/mm.h> #include <linux/io-mapping.h> -#include <asm/pgtable.h> #include "i915_drv.h" diff --git a/drivers/gpu/drm/i915/i915_perf.c b/drivers/gpu/drm/i915/i915_perf.c index 75c60c2afb7e..665bb076e84d 100644 --- a/drivers/gpu/drm/i915/i915_perf.c +++ b/drivers/gpu/drm/i915/i915_perf.c @@ -3676,7 +3676,7 @@ static int read_properties_unlocked(struct i915_perf *perf, * buffered data written by the GPU besides periodic OA metrics. * * Note we copy the properties from userspace outside of the i915 perf - * mutex to avoid an awkward lockdep with mmap_sem. + * mutex to avoid an awkward lockdep with mmap_lock. * * Most of the implementation details are handled by * i915_perf_open_ioctl_locked() after taking the &perf->lock diff --git a/drivers/gpu/drm/nouveau/nouveau_svm.c b/drivers/gpu/drm/nouveau/nouveau_svm.c index 22f054f7ee3e..ba9f9359c30e 100644 --- a/drivers/gpu/drm/nouveau/nouveau_svm.c +++ b/drivers/gpu/drm/nouveau/nouveau_svm.c @@ -175,10 +175,10 @@ nouveau_svmm_bind(struct drm_device *dev, void *data, */ mm = get_task_mm(current); - down_read(&mm->mmap_sem); + mmap_read_lock(mm); if (!cli->svm.svmm) { - up_read(&mm->mmap_sem); + mmap_read_unlock(mm); return -EINVAL; } @@ -205,7 +205,7 @@ nouveau_svmm_bind(struct drm_device *dev, void *data, */ args->result = 0; - up_read(&mm->mmap_sem); + mmap_read_unlock(mm); mmput(mm); return 0; @@ -355,7 +355,7 @@ nouveau_svmm_init(struct drm_device *dev, void *data, if (ret) goto out_free; - down_write(¤t->mm->mmap_sem); + mmap_write_lock(current->mm); svmm->notifier.ops = &nouveau_mn_ops; ret = __mmu_notifier_register(&svmm->notifier, current->mm); if (ret) @@ -364,12 +364,12 @@ nouveau_svmm_init(struct drm_device *dev, void *data, cli->svm.svmm = svmm; cli->svm.cli = cli; - up_write(¤t->mm->mmap_sem); + mmap_write_unlock(current->mm); mutex_unlock(&cli->mutex); return 0; out_mm_unlock: - up_write(¤t->mm->mmap_sem); + mmap_write_unlock(current->mm); out_free: mutex_unlock(&cli->mutex); kfree(svmm); @@ -571,9 +571,9 @@ static int nouveau_range_fault(struct nouveau_svmm *svmm, return -EBUSY; range.notifier_seq = mmu_interval_read_begin(range.notifier); - down_read(&mm->mmap_sem); + mmap_read_lock(mm); ret = hmm_range_fault(&range); - up_read(&mm->mmap_sem); + mmap_read_unlock(mm); if (ret) { /* * FIXME: the input PFN_REQ flags are destroyed on @@ -705,18 +705,18 @@ nouveau_svm_fault(struct nvif_notify *notify) /* Intersect fault window with the CPU VMA, cancelling * the fault if the address is invalid. */ - down_read(&mm->mmap_sem); + mmap_read_lock(mm); vma = find_vma_intersection(mm, start, limit); if (!vma) { SVMM_ERR(svmm, "wndw %016llx-%016llx", start, limit); - up_read(&mm->mmap_sem); + mmap_read_unlock(mm); mmput(mm); nouveau_svm_fault_cancel_fault(svm, buffer->fault[fi]); continue; } start = max_t(u64, start, vma->vm_start); limit = min_t(u64, limit, vma->vm_end); - up_read(&mm->mmap_sem); + mmap_read_unlock(mm); SVMM_DBG(svmm, "wndw %016llx-%016llx", start, limit); if (buffer->fault[fi]->addr != start) { diff --git a/drivers/gpu/drm/radeon/radeon_cs.c b/drivers/gpu/drm/radeon/radeon_cs.c index 0d0ab8e0ff3b..cc31d187042e 100644 --- a/drivers/gpu/drm/radeon/radeon_cs.c +++ b/drivers/gpu/drm/radeon/radeon_cs.c @@ -196,12 +196,12 @@ static int radeon_cs_parser_relocs(struct radeon_cs_parser *p) p->vm_bos = radeon_vm_get_bos(p->rdev, p->ib.vm, &p->validated); if (need_mmap_lock) - down_read(¤t->mm->mmap_sem); + mmap_read_lock(current->mm); r = radeon_bo_list_validate(p->rdev, &p->ticket, &p->validated, p->ring); if (need_mmap_lock) - up_read(¤t->mm->mmap_sem); + mmap_read_unlock(current->mm); return r; } diff --git a/drivers/gpu/drm/radeon/radeon_gem.c b/drivers/gpu/drm/radeon/radeon_gem.c index 068c3e5da173..3c8f570a20ee 100644 --- a/drivers/gpu/drm/radeon/radeon_gem.c +++ b/drivers/gpu/drm/radeon/radeon_gem.c @@ -342,17 +342,17 @@ int radeon_gem_userptr_ioctl(struct drm_device *dev, void *data, } if (args->flags & RADEON_GEM_USERPTR_VALIDATE) { - down_read(¤t->mm->mmap_sem); + mmap_read_lock(current->mm); r = radeon_bo_reserve(bo, true); if (r) { - up_read(¤t->mm->mmap_sem); + mmap_read_unlock(current->mm); goto release_object; } radeon_ttm_placement_from_domain(bo, RADEON_GEM_DOMAIN_GTT); r = ttm_bo_validate(&bo->tbo, &bo->placement, &ctx); radeon_bo_unreserve(bo); - up_read(¤t->mm->mmap_sem); + mmap_read_unlock(current->mm); if (r) goto release_object; } diff --git a/drivers/gpu/drm/ttm/ttm_bo_vm.c b/drivers/gpu/drm/ttm/ttm_bo_vm.c index 0ad30b112982..a43aa7275f12 100644 --- a/drivers/gpu/drm/ttm/ttm_bo_vm.c +++ b/drivers/gpu/drm/ttm/ttm_bo_vm.c @@ -58,7 +58,7 @@ static vm_fault_t ttm_bo_vm_fault_idle(struct ttm_buffer_object *bo, goto out_clear; /* - * If possible, avoid waiting for GPU with mmap_sem + * If possible, avoid waiting for GPU with mmap_lock * held. We only do this if the fault allows retry and this * is the first attempt. */ @@ -68,7 +68,7 @@ static vm_fault_t ttm_bo_vm_fault_idle(struct ttm_buffer_object *bo, goto out_unlock; ttm_bo_get(bo); - up_read(&vmf->vma->vm_mm->mmap_sem); + mmap_read_unlock(vmf->vma->vm_mm); (void) dma_fence_wait(bo->moving, true); dma_resv_unlock(bo->base.resv); ttm_bo_put(bo); @@ -131,20 +131,20 @@ vm_fault_t ttm_bo_vm_reserve(struct ttm_buffer_object *bo, { /* * Work around locking order reversal in fault / nopfn - * between mmap_sem and bo_reserve: Perform a trylock operation + * between mmap_lock and bo_reserve: Perform a trylock operation * for reserve, and if it fails, retry the fault after waiting * for the buffer to become unreserved. */ if (unlikely(!dma_resv_trylock(bo->base.resv))) { /* * If the fault allows retry and this is the first - * fault attempt, we try to release the mmap_sem + * fault attempt, we try to release the mmap_lock * before waiting */ if (fault_flag_allow_retry_first(vmf->flags)) { if (!(vmf->flags & FAULT_FLAG_RETRY_NOWAIT)) { ttm_bo_get(bo); - up_read(&vmf->vma->vm_mm->mmap_sem); + mmap_read_unlock(vmf->vma->vm_mm); if (!dma_resv_lock_interruptible(bo->base.resv, NULL)) dma_resv_unlock(bo->base.resv); diff --git a/drivers/infiniband/core/umem_odp.c b/drivers/infiniband/core/umem_odp.c index 3b1e627d9a8d..ccd28405451c 100644 --- a/drivers/infiniband/core/umem_odp.c +++ b/drivers/infiniband/core/umem_odp.c @@ -429,7 +429,7 @@ int ib_umem_odp_map_dma_pages(struct ib_umem_odp *umem_odp, u64 user_virt, ALIGN(bcnt, PAGE_SIZE) / PAGE_SIZE, PAGE_SIZE / sizeof(struct page *)); - down_read(&owning_mm->mmap_sem); + mmap_read_lock(owning_mm); /* * Note: this might result in redundent page getting. We can * avoid this by checking dma_list to be 0 before calling @@ -440,7 +440,7 @@ int ib_umem_odp_map_dma_pages(struct ib_umem_odp *umem_odp, u64 user_virt, npages = get_user_pages_remote(owning_process, owning_mm, user_virt, gup_num_pages, flags, local_page_list, NULL, NULL); - up_read(&owning_mm->mmap_sem); + mmap_read_unlock(owning_mm); if (npages < 0) { if (npages != -EAGAIN) diff --git a/drivers/infiniband/core/uverbs_main.c b/drivers/infiniband/core/uverbs_main.c index 47794c85e9af..69e4755cc04b 100644 --- a/drivers/infiniband/core/uverbs_main.c +++ b/drivers/infiniband/core/uverbs_main.c @@ -835,12 +835,12 @@ void uverbs_user_mmap_disassociate(struct ib_uverbs_file *ufile) return; /* - * The umap_lock is nested under mmap_sem since it used within + * The umap_lock is nested under mmap_lock since it used within * the vma_ops callbacks, so we have to clean the list one mm * at a time to get the lock ordering right. Typically there * will only be one mm, so no big deal. */ - down_read(&mm->mmap_sem); + mmap_read_lock(mm); if (!mmget_still_valid(mm)) goto skip_mm; mutex_lock(&ufile->umap_lock); @@ -862,7 +862,7 @@ void uverbs_user_mmap_disassociate(struct ib_uverbs_file *ufile) } mutex_unlock(&ufile->umap_lock); skip_mm: - up_read(&mm->mmap_sem); + mmap_read_unlock(mm); mmput(mm); } } diff --git a/drivers/infiniband/hw/hfi1/mmu_rb.c b/drivers/infiniband/hw/hfi1/mmu_rb.c index 14d2a90964c3..24ca17b77b72 100644 --- a/drivers/infiniband/hw/hfi1/mmu_rb.c +++ b/drivers/infiniband/hw/hfi1/mmu_rb.c @@ -333,7 +333,7 @@ static void do_remove(struct mmu_rb_handler *handler, /* * Work queue function to remove all nodes that have been queued up to - * be removed. The key feature is that mm->mmap_sem is not being held + * be removed. The key feature is that mm->mmap_lock is not being held * and the remove callback can sleep while taking it, if needed. */ static void handle_remove(struct work_struct *work) diff --git a/drivers/infiniband/hw/mlx4/mr.c b/drivers/infiniband/hw/mlx4/mr.c index e2fb71b23c80..7e0b205c05eb 100644 --- a/drivers/infiniband/hw/mlx4/mr.c +++ b/drivers/infiniband/hw/mlx4/mr.c @@ -380,7 +380,7 @@ static struct ib_umem *mlx4_get_umem_mr(struct ib_device *device, u64 start, unsigned long untagged_start = untagged_addr(start); struct vm_area_struct *vma; - down_read(¤t->mm->mmap_sem); + mmap_read_lock(current->mm); /* * FIXME: Ideally this would iterate over all the vmas that * cover the memory, but for now it requires a single vma to @@ -395,7 +395,7 @@ static struct ib_umem *mlx4_get_umem_mr(struct ib_device *device, u64 start, access_flags |= IB_ACCESS_LOCAL_WRITE; } - up_read(¤t->mm->mmap_sem); + mmap_read_unlock(current->mm); } return ib_umem_get(device, start, length, access_flags); diff --git a/drivers/infiniband/hw/qib/qib_file_ops.c b/drivers/infiniband/hw/qib/qib_file_ops.c index b0144229cf3b..ff87a67dd7b7 100644 --- a/drivers/infiniband/hw/qib/qib_file_ops.c +++ b/drivers/infiniband/hw/qib/qib_file_ops.c @@ -40,10 +40,10 @@ #include <linux/highmem.h> #include <linux/io.h> #include <linux/jiffies.h> -#include <asm/pgtable.h> #include <linux/delay.h> #include <linux/export.h> #include <linux/uio.h> +#include <linux/pgtable.h> #include <rdma/ib.h> diff --git a/drivers/infiniband/hw/qib/qib_user_pages.c b/drivers/infiniband/hw/qib/qib_user_pages.c index 342e3172ca40..4c24e83f3175 100644 --- a/drivers/infiniband/hw/qib/qib_user_pages.c +++ b/drivers/infiniband/hw/qib/qib_user_pages.c @@ -106,18 +106,18 @@ int qib_get_user_pages(unsigned long start_page, size_t num_pages, goto bail; } - down_read(¤t->mm->mmap_sem); + mmap_read_lock(current->mm); for (got = 0; got < num_pages; got += ret) { ret = pin_user_pages(start_page + got * PAGE_SIZE, num_pages - got, FOLL_LONGTERM | FOLL_WRITE | FOLL_FORCE, p + got, NULL); if (ret < 0) { - up_read(¤t->mm->mmap_sem); + mmap_read_unlock(current->mm); goto bail_release; } } - up_read(¤t->mm->mmap_sem); + mmap_read_unlock(current->mm); return 0; bail_release: diff --git a/drivers/infiniband/hw/usnic/usnic_uiom.c b/drivers/infiniband/hw/usnic/usnic_uiom.c index bd9f944b68fc..760b254ba42d 100644 --- a/drivers/infiniband/hw/usnic/usnic_uiom.c +++ b/drivers/infiniband/hw/usnic/usnic_uiom.c @@ -123,7 +123,7 @@ static int usnic_uiom_get_pages(unsigned long addr, size_t size, int writable, npages = PAGE_ALIGN(size + (addr & ~PAGE_MASK)) >> PAGE_SHIFT; uiomr->owning_mm = mm = current->mm; - down_read(&mm->mmap_sem); + mmap_read_lock(mm); locked = atomic64_add_return(npages, ¤t->mm->pinned_vm); lock_limit = rlimit(RLIMIT_MEMLOCK) >> PAGE_SHIFT; @@ -187,7 +187,7 @@ out: } else mmgrab(uiomr->owning_mm); - up_read(&mm->mmap_sem); + mmap_read_unlock(mm); free_page((unsigned long) page_list); return ret; } diff --git a/drivers/infiniband/sw/rdmavt/mmap.c b/drivers/infiniband/sw/rdmavt/mmap.c index 37853aa3bcf7..f5d0e33cf3d7 100644 --- a/drivers/infiniband/sw/rdmavt/mmap.c +++ b/drivers/infiniband/sw/rdmavt/mmap.c @@ -48,7 +48,6 @@ #include <linux/slab.h> #include <linux/vmalloc.h> #include <linux/mm.h> -#include <asm/pgtable.h> #include <rdma/uverbs_ioctl.h> #include "mmap.h" diff --git a/drivers/infiniband/sw/rxe/rxe_mmap.c b/drivers/infiniband/sw/rxe/rxe_mmap.c index 6a413d73b95d..7887f623f62c 100644 --- a/drivers/infiniband/sw/rxe/rxe_mmap.c +++ b/drivers/infiniband/sw/rxe/rxe_mmap.c @@ -35,7 +35,6 @@ #include <linux/vmalloc.h> #include <linux/mm.h> #include <linux/errno.h> -#include <asm/pgtable.h> #include <rdma/uverbs_ioctl.h> #include "rxe.h" diff --git a/drivers/infiniband/sw/siw/siw_mem.c b/drivers/infiniband/sw/siw/siw_mem.c index 87117781d637..34a910cf0edb 100644 --- a/drivers/infiniband/sw/siw/siw_mem.c +++ b/drivers/infiniband/sw/siw/siw_mem.c @@ -394,7 +394,7 @@ struct siw_umem *siw_umem_get(u64 start, u64 len, bool writable) if (!writable) foll_flags |= FOLL_FORCE; - down_read(&mm_s->mmap_sem); + mmap_read_lock(mm_s); mlock_limit = rlimit(RLIMIT_MEMLOCK) >> PAGE_SHIFT; @@ -438,7 +438,7 @@ struct siw_umem *siw_umem_get(u64 start, u64 len, bool writable) num_pages -= got; } out_sem_up: - up_read(&mm_s->mmap_sem); + mmap_read_unlock(mm_s); if (rv > 0) return umem; diff --git a/drivers/iommu/amd_iommu_v2.c b/drivers/iommu/amd_iommu_v2.c index c8a7b6b39222..e4b025c5637c 100644 --- a/drivers/iommu/amd_iommu_v2.c +++ b/drivers/iommu/amd_iommu_v2.c @@ -485,7 +485,7 @@ static void do_fault(struct work_struct *work) flags |= FAULT_FLAG_WRITE; flags |= FAULT_FLAG_REMOTE; - down_read(&mm->mmap_sem); + mmap_read_lock(mm); vma = find_extend_vma(mm, address); if (!vma || address < vma->vm_start) /* failed to get a vma in the right range */ @@ -497,7 +497,7 @@ static void do_fault(struct work_struct *work) ret = handle_mm_fault(vma, address, flags); out: - up_read(&mm->mmap_sem); + mmap_read_unlock(mm); if (ret & VM_FAULT_ERROR) /* failed to service fault */ diff --git a/drivers/iommu/intel-svm.c b/drivers/iommu/intel-svm.c index a035ef911fba..6c87c807a0ab 100644 --- a/drivers/iommu/intel-svm.c +++ b/drivers/iommu/intel-svm.c @@ -863,7 +863,7 @@ static irqreturn_t prq_event_thread(int irq, void *d) if (!mmget_not_zero(svm->mm)) goto bad_req; - down_read(&svm->mm->mmap_sem); + mmap_read_lock(svm->mm); vma = find_extend_vma(svm->mm, address); if (!vma || address < vma->vm_start) goto invalid; @@ -878,7 +878,7 @@ static irqreturn_t prq_event_thread(int irq, void *d) result = QI_RESP_SUCCESS; invalid: - up_read(&svm->mm->mmap_sem); + mmap_read_unlock(svm->mm); mmput(svm->mm); bad_req: /* Accounting for major/minor faults? */ diff --git a/drivers/macintosh/macio-adb.c b/drivers/macintosh/macio-adb.c index eb3adfb7f88d..d4759db002c6 100644 --- a/drivers/macintosh/macio-adb.c +++ b/drivers/macintosh/macio-adb.c @@ -9,10 +9,10 @@ #include <linux/delay.h> #include <linux/spinlock.h> #include <linux/interrupt.h> +#include <linux/pgtable.h> #include <asm/prom.h> #include <linux/adb.h> #include <asm/io.h> -#include <asm/pgtable.h> #include <asm/hydra.h> #include <asm/irq.h> #include <linux/init.h> diff --git a/drivers/macintosh/mediabay.c b/drivers/macintosh/mediabay.c index 74bf2938276b..eab7e83c11c4 100644 --- a/drivers/macintosh/mediabay.c +++ b/drivers/macintosh/mediabay.c @@ -16,8 +16,8 @@ #include <linux/init.h> #include <linux/kthread.h> #include <linux/mutex.h> +#include <linux/pgtable.h> #include <asm/prom.h> -#include <asm/pgtable.h> #include <asm/io.h> #include <asm/machdep.h> #include <asm/pmac_feature.h> diff --git a/drivers/macintosh/via-pmu.c b/drivers/macintosh/via-pmu.c index 8450d7c008d0..73e6ae88fafd 100644 --- a/drivers/macintosh/via-pmu.c +++ b/drivers/macintosh/via-pmu.c @@ -50,9 +50,9 @@ #include <linux/of_address.h> #include <linux/of_irq.h> #include <linux/uaccess.h> +#include <linux/pgtable.h> #include <asm/machdep.h> #include <asm/io.h> -#include <asm/pgtable.h> #include <asm/sections.h> #include <asm/irq.h> #ifdef CONFIG_PPC_PMAC diff --git a/drivers/media/pci/bt8xx/bt878.c b/drivers/media/pci/bt8xx/bt878.c index 53af26ad1dfb..79ba15a9385a 100644 --- a/drivers/media/pci/bt8xx/bt878.c +++ b/drivers/media/pci/bt8xx/bt878.c @@ -13,9 +13,9 @@ #include <linux/module.h> #include <linux/kernel.h> #include <linux/pci.h> +#include <linux/pgtable.h> #include <asm/io.h> #include <linux/ioport.h> -#include <asm/pgtable.h> #include <asm/page.h> #include <linux/types.h> #include <linux/interrupt.h> diff --git a/drivers/media/pci/bt8xx/btcx-risc.c b/drivers/media/pci/bt8xx/btcx-risc.c index 1139a5ad2418..51257980f539 100644 --- a/drivers/media/pci/bt8xx/btcx-risc.c +++ b/drivers/media/pci/bt8xx/btcx-risc.c @@ -17,8 +17,8 @@ #include <linux/pci.h> #include <linux/interrupt.h> #include <linux/videodev2.h> +#include <linux/pgtable.h> #include <asm/page.h> -#include <asm/pgtable.h> #include "btcx-risc.h" diff --git a/drivers/media/pci/bt8xx/bttv-risc.c b/drivers/media/pci/bt8xx/bttv-risc.c index fc8708047be8..4af72826b006 100644 --- a/drivers/media/pci/bt8xx/bttv-risc.c +++ b/drivers/media/pci/bt8xx/bttv-risc.c @@ -20,8 +20,8 @@ #include <linux/pci.h> #include <linux/vmalloc.h> #include <linux/interrupt.h> +#include <linux/pgtable.h> #include <asm/page.h> -#include <asm/pgtable.h> #include <media/v4l2-ioctl.h> #include "bttvp.h" diff --git a/drivers/media/platform/davinci/vpbe_display.c b/drivers/media/platform/davinci/vpbe_display.c index 38d3088d4d38..7ab13eb7527d 100644 --- a/drivers/media/platform/davinci/vpbe_display.c +++ b/drivers/media/platform/davinci/vpbe_display.c @@ -17,7 +17,6 @@ #include <linux/videodev2.h> #include <linux/slab.h> -#include <asm/pgtable.h> #include <media/v4l2-dev.h> #include <media/v4l2-common.h> diff --git a/drivers/media/v4l2-core/v4l2-common.c b/drivers/media/v4l2-core/v4l2-common.c index 9e8eb45a5b03..3dc17ebe14fa 100644 --- a/drivers/media/v4l2-core/v4l2-common.c +++ b/drivers/media/v4l2-core/v4l2-common.c @@ -41,7 +41,6 @@ #include <linux/string.h> #include <linux/errno.h> #include <linux/uaccess.h> -#include <asm/pgtable.h> #include <asm/io.h> #include <asm/div64.h> #include <media/v4l2-common.h> diff --git a/drivers/media/v4l2-core/videobuf-core.c b/drivers/media/v4l2-core/videobuf-core.c index 2686f03b322e..5c91fc3e65b5 100644 --- a/drivers/media/v4l2-core/videobuf-core.c +++ b/drivers/media/v4l2-core/videobuf-core.c @@ -535,7 +535,7 @@ int videobuf_qbuf(struct videobuf_queue *q, struct v4l2_buffer *b) MAGIC_CHECK(q->int_ops->magic, MAGIC_QTYPE_OPS); if (b->memory == V4L2_MEMORY_MMAP) - down_read(¤t->mm->mmap_sem); + mmap_read_lock(current->mm); videobuf_queue_lock(q); retval = -EBUSY; @@ -622,7 +622,7 @@ done: videobuf_queue_unlock(q); if (b->memory == V4L2_MEMORY_MMAP) - up_read(¤t->mm->mmap_sem); + mmap_read_unlock(current->mm); return retval; } diff --git a/drivers/media/v4l2-core/videobuf-dma-contig.c b/drivers/media/v4l2-core/videobuf-dma-contig.c index aeb2f497c683..52312ce2ba05 100644 --- a/drivers/media/v4l2-core/videobuf-dma-contig.c +++ b/drivers/media/v4l2-core/videobuf-dma-contig.c @@ -169,7 +169,7 @@ static int videobuf_dma_contig_user_get(struct videobuf_dma_contig_memory *mem, mem->size = PAGE_ALIGN(vb->size + offset); ret = -EINVAL; - down_read(&mm->mmap_sem); + mmap_read_lock(mm); vma = find_vma(mm, untagged_baddr); if (!vma) @@ -201,7 +201,7 @@ static int videobuf_dma_contig_user_get(struct videobuf_dma_contig_memory *mem, } out_up: - up_read(¤t->mm->mmap_sem); + mmap_read_unlock(current->mm); return ret; } diff --git a/drivers/media/v4l2-core/videobuf-dma-sg.c b/drivers/media/v4l2-core/videobuf-dma-sg.c index 13b65ed9e74c..46ff19df9f53 100644 --- a/drivers/media/v4l2-core/videobuf-dma-sg.c +++ b/drivers/media/v4l2-core/videobuf-dma-sg.c @@ -21,13 +21,13 @@ #include <linux/sched/mm.h> #include <linux/slab.h> #include <linux/interrupt.h> +#include <linux/pgtable.h> #include <linux/dma-mapping.h> #include <linux/vmalloc.h> #include <linux/pagemap.h> #include <linux/scatterlist.h> #include <asm/page.h> -#include <asm/pgtable.h> #include <media/videobuf-dma-sg.h> @@ -200,9 +200,9 @@ static int videobuf_dma_init_user(struct videobuf_dmabuf *dma, int direction, { int ret; - down_read(¤t->mm->mmap_sem); + mmap_read_lock(current->mm); ret = videobuf_dma_init_user_locked(dma, direction, data, size); - up_read(¤t->mm->mmap_sem); + mmap_read_unlock(current->mm); return ret; } @@ -533,7 +533,7 @@ static int __videobuf_iolock(struct videobuf_queue *q, } else { /* NOTE: HACK: videobuf_iolock on V4L2_MEMORY_MMAP buffers can only be called from videobuf_qbuf - we take current->mm->mmap_sem there, to prevent + we take current->mm->mmap_lock there, to prevent locking inversion, so don't take it here */ err = videobuf_dma_init_user_locked(&mem->dma, diff --git a/drivers/media/v4l2-core/videobuf-vmalloc.c b/drivers/media/v4l2-core/videobuf-vmalloc.c index f8bd5a369560..9b2443720ab0 100644 --- a/drivers/media/v4l2-core/videobuf-vmalloc.c +++ b/drivers/media/v4l2-core/videobuf-vmalloc.c @@ -15,12 +15,12 @@ #include <linux/moduleparam.h> #include <linux/slab.h> #include <linux/interrupt.h> +#include <linux/pgtable.h> #include <linux/pci.h> #include <linux/vmalloc.h> #include <linux/pagemap.h> #include <asm/page.h> -#include <asm/pgtable.h> #include <media/videobuf-vmalloc.h> diff --git a/drivers/misc/cxl/cxllib.c b/drivers/misc/cxl/cxllib.c index 258c43a95ac3..2a1783f32254 100644 --- a/drivers/misc/cxl/cxllib.c +++ b/drivers/misc/cxl/cxllib.c @@ -207,7 +207,7 @@ static int get_vma_info(struct mm_struct *mm, u64 addr, struct vm_area_struct *vma = NULL; int rc = 0; - down_read(&mm->mmap_sem); + mmap_read_lock(mm); vma = find_vma(mm, addr); if (!vma) { @@ -218,7 +218,7 @@ static int get_vma_info(struct mm_struct *mm, u64 addr, *vma_start = vma->vm_start; *vma_end = vma->vm_end; out: - up_read(&mm->mmap_sem); + mmap_read_unlock(mm); return rc; } @@ -245,9 +245,8 @@ int cxllib_handle_fault(struct mm_struct *mm, u64 addr, u64 size, u64 flags) dar += page_size) { if (dar < vma_start || dar >= vma_end) { /* - * We don't hold the mm->mmap_sem semaphore - * while iterating, since the semaphore is - * required by one of the lower-level page + * We don't hold mm->mmap_lock while iterating, since + * the lock is required by one of the lower-level page * fault processing functions and it could * create a deadlock. * diff --git a/drivers/misc/cxl/fault.c b/drivers/misc/cxl/fault.c index 2297e6fc1544..01153b74334a 100644 --- a/drivers/misc/cxl/fault.c +++ b/drivers/misc/cxl/fault.c @@ -321,7 +321,7 @@ static void cxl_prefault_vma(struct cxl_context *ctx) return; } - down_read(&mm->mmap_sem); + mmap_read_lock(mm); for (vma = mm->mmap; vma; vma = vma->vm_next) { for (ea = vma->vm_start; ea < vma->vm_end; ea = next_segment(ea, slb.vsid)) { @@ -336,7 +336,7 @@ static void cxl_prefault_vma(struct cxl_context *ctx) last_esid = slb.esid; } } - up_read(&mm->mmap_sem); + mmap_read_unlock(mm); mmput(mm); } diff --git a/drivers/misc/genwqe/card_utils.c b/drivers/misc/genwqe/card_utils.c index 60460a053b2d..77c21caf2acd 100644 --- a/drivers/misc/genwqe/card_utils.c +++ b/drivers/misc/genwqe/card_utils.c @@ -27,7 +27,7 @@ #include <linux/module.h> #include <linux/platform_device.h> #include <linux/delay.h> -#include <asm/pgtable.h> +#include <linux/pgtable.h> #include "genwqe_driver.h" #include "card_base.h" diff --git a/drivers/misc/sgi-gru/grufault.c b/drivers/misc/sgi-gru/grufault.c index 4b713a80b572..b1521112dbbd 100644 --- a/drivers/misc/sgi-gru/grufault.c +++ b/drivers/misc/sgi-gru/grufault.c @@ -21,7 +21,6 @@ #include <linux/uaccess.h> #include <linux/security.h> #include <linux/prefetch.h> -#include <asm/pgtable.h> #include "gru.h" #include "grutables.h" #include "grulib.h" @@ -43,7 +42,7 @@ static inline int is_gru_paddr(unsigned long paddr) } /* - * Find the vma of a GRU segment. Caller must hold mmap_sem. + * Find the vma of a GRU segment. Caller must hold mmap_lock. */ struct vm_area_struct *gru_find_vma(unsigned long vaddr) { @@ -59,7 +58,7 @@ struct vm_area_struct *gru_find_vma(unsigned long vaddr) * Find and lock the gts that contains the specified user vaddr. * * Returns: - * - *gts with the mmap_sem locked for read and the GTS locked. + * - *gts with the mmap_lock locked for read and the GTS locked. * - NULL if vaddr invalid OR is not a valid GSEG vaddr. */ @@ -69,14 +68,14 @@ static struct gru_thread_state *gru_find_lock_gts(unsigned long vaddr) struct vm_area_struct *vma; struct gru_thread_state *gts = NULL; - down_read(&mm->mmap_sem); + mmap_read_lock(mm); vma = gru_find_vma(vaddr); if (vma) gts = gru_find_thread_state(vma, TSID(vaddr, vma)); if (gts) mutex_lock(>s->ts_ctxlock); else - up_read(&mm->mmap_sem); + mmap_read_unlock(mm); return gts; } @@ -86,7 +85,7 @@ static struct gru_thread_state *gru_alloc_locked_gts(unsigned long vaddr) struct vm_area_struct *vma; struct gru_thread_state *gts = ERR_PTR(-EINVAL); - down_write(&mm->mmap_sem); + mmap_write_lock(mm); vma = gru_find_vma(vaddr); if (!vma) goto err; @@ -95,11 +94,11 @@ static struct gru_thread_state *gru_alloc_locked_gts(unsigned long vaddr) if (IS_ERR(gts)) goto err; mutex_lock(>s->ts_ctxlock); - downgrade_write(&mm->mmap_sem); + mmap_write_downgrade(mm); return gts; err: - up_write(&mm->mmap_sem); + mmap_write_unlock(mm); return gts; } @@ -109,7 +108,7 @@ err: static void gru_unlock_gts(struct gru_thread_state *gts) { mutex_unlock(>s->ts_ctxlock); - up_read(¤t->mm->mmap_sem); + mmap_read_unlock(current->mm); } /* @@ -199,7 +198,7 @@ static int non_atomic_pte_lookup(struct vm_area_struct *vma, * Only supports Intel large pages (2MB only) on x86_64. * ZZZ - hugepage support is incomplete * - * NOTE: mmap_sem is already held on entry to this function. This + * NOTE: mmap_lock is already held on entry to this function. This * guarantees existence of the page tables. */ static int atomic_pte_lookup(struct vm_area_struct *vma, unsigned long vaddr, @@ -570,14 +569,14 @@ static irqreturn_t gru_intr(int chiplet, int blade) } /* - * This is running in interrupt context. Trylock the mmap_sem. + * This is running in interrupt context. Trylock the mmap_lock. * If it fails, retry the fault in user context. */ gts->ustats.fmm_tlbmiss++; if (!gts->ts_force_cch_reload && - down_read_trylock(>s->ts_mm->mmap_sem)) { + mmap_read_trylock(gts->ts_mm)) { gru_try_dropin(gru, gts, tfh, NULL); - up_read(>s->ts_mm->mmap_sem); + mmap_read_unlock(gts->ts_mm); } else { tfh_user_polling_mode(tfh); STAT(intr_mm_lock_failed); diff --git a/drivers/misc/sgi-gru/grufile.c b/drivers/misc/sgi-gru/grufile.c index 9d042310214f..93bb49ddda1f 100644 --- a/drivers/misc/sgi-gru/grufile.c +++ b/drivers/misc/sgi-gru/grufile.c @@ -135,7 +135,7 @@ static int gru_create_new_context(unsigned long arg) if (!(req.options & GRU_OPT_MISS_MASK)) req.options |= GRU_OPT_MISS_FMM_INTR; - down_write(¤t->mm->mmap_sem); + mmap_write_lock(current->mm); vma = gru_find_vma(req.gseg); if (vma) { vdata = vma->vm_private_data; @@ -146,7 +146,7 @@ static int gru_create_new_context(unsigned long arg) vdata->vd_tlb_preload_count = req.tlb_preload_count; ret = 0; } - up_write(¤t->mm->mmap_sem); + mmap_write_unlock(current->mm); return ret; } diff --git a/drivers/mtd/ubi/ubi.h b/drivers/mtd/ubi/ubi.h index 73c67e5c08f8..da0bee13fe7f 100644 --- a/drivers/mtd/ubi/ubi.h +++ b/drivers/mtd/ubi/ubi.h @@ -26,7 +26,7 @@ #include <linux/notifier.h> #include <linux/mtd/mtd.h> #include <linux/mtd/ubi.h> -#include <asm/pgtable.h> +#include <linux/pgtable.h> #include "ubi-media.h" diff --git a/drivers/net/ethernet/amd/7990.c b/drivers/net/ethernet/amd/7990.c index 50fb66369415..ef512cf89abf 100644 --- a/drivers/net/ethernet/amd/7990.c +++ b/drivers/net/ethernet/amd/7990.c @@ -28,6 +28,7 @@ #include <linux/route.h> #include <linux/string.h> #include <linux/skbuff.h> +#include <linux/pgtable.h> #include <asm/irq.h> /* Used for the temporal inet entries and routing */ #include <linux/socket.h> @@ -35,7 +36,6 @@ #include <asm/io.h> #include <asm/dma.h> -#include <asm/pgtable.h> #ifdef CONFIG_HP300 #include <asm/blinken.h> #endif diff --git a/drivers/net/ethernet/amd/hplance.c b/drivers/net/ethernet/amd/hplance.c index 1381a474063f..e10aceb2b767 100644 --- a/drivers/net/ethernet/amd/hplance.c +++ b/drivers/net/ethernet/amd/hplance.c @@ -15,6 +15,7 @@ #include <linux/delay.h> #include <linux/init.h> #include <linux/errno.h> +#include <linux/pgtable.h> /* Used for the temporal inet entries and routing */ #include <linux/socket.h> #include <linux/route.h> @@ -24,7 +25,6 @@ #include <linux/skbuff.h> #include <asm/io.h> -#include <asm/pgtable.h> #include "hplance.h" diff --git a/drivers/net/ethernet/amd/mvme147.c b/drivers/net/ethernet/amd/mvme147.c index 72abd3f82249..3f2e4cdd0b83 100644 --- a/drivers/net/ethernet/amd/mvme147.c +++ b/drivers/net/ethernet/amd/mvme147.c @@ -16,6 +16,7 @@ #include <linux/init.h> #include <linux/errno.h> #include <linux/gfp.h> +#include <linux/pgtable.h> /* Used for the temporal inet entries and routing */ #include <linux/socket.h> #include <linux/route.h> @@ -24,7 +25,6 @@ #include <linux/skbuff.h> #include <asm/io.h> -#include <asm/pgtable.h> #include <asm/mvme147hw.h> /* We have 32K of RAM for the init block and buffers. This places diff --git a/drivers/net/ethernet/amd/sun3lance.c b/drivers/net/ethernet/amd/sun3lance.c index da7e3d4f4166..e1fde585fd0d 100644 --- a/drivers/net/ethernet/amd/sun3lance.c +++ b/drivers/net/ethernet/amd/sun3lance.c @@ -37,12 +37,12 @@ static const char version[] = #include <linux/etherdevice.h> #include <linux/skbuff.h> #include <linux/bitops.h> +#include <linux/pgtable.h> #include <asm/cacheflush.h> #include <asm/setup.h> #include <asm/irq.h> #include <asm/io.h> -#include <asm/pgtable.h> #include <asm/dvma.h> #include <asm/idprom.h> #include <asm/machines.h> diff --git a/drivers/net/ethernet/amd/sunlance.c b/drivers/net/ethernet/amd/sunlance.c index a21b2e60157e..ddece276ae23 100644 --- a/drivers/net/ethernet/amd/sunlance.c +++ b/drivers/net/ethernet/amd/sunlance.c @@ -94,10 +94,10 @@ static char lancestr[] = "LANCE"; #include <linux/of.h> #include <linux/of_device.h> #include <linux/gfp.h> +#include <linux/pgtable.h> #include <asm/io.h> #include <asm/dma.h> -#include <asm/pgtable.h> #include <asm/byteorder.h> /* Used by the checksum routines */ #include <asm/idprom.h> #include <asm/prom.h> diff --git a/drivers/net/ethernet/apple/bmac.c b/drivers/net/ethernet/apple/bmac.c index 3e3711b60d01..1e4e402f07d7 100644 --- a/drivers/net/ethernet/apple/bmac.c +++ b/drivers/net/ethernet/apple/bmac.c @@ -24,11 +24,11 @@ #include <linux/bitrev.h> #include <linux/ethtool.h> #include <linux/slab.h> +#include <linux/pgtable.h> #include <asm/prom.h> #include <asm/dbdma.h> #include <asm/io.h> #include <asm/page.h> -#include <asm/pgtable.h> #include <asm/machdep.h> #include <asm/pmac_feature.h> #include <asm/macio.h> diff --git a/drivers/net/ethernet/apple/mace.c b/drivers/net/ethernet/apple/mace.c index b8ba2abf5b3a..9e5006e59215 100644 --- a/drivers/net/ethernet/apple/mace.c +++ b/drivers/net/ethernet/apple/mace.c @@ -19,10 +19,10 @@ #include <linux/spinlock.h> #include <linux/bitrev.h> #include <linux/slab.h> +#include <linux/pgtable.h> #include <asm/prom.h> #include <asm/dbdma.h> #include <asm/io.h> -#include <asm/pgtable.h> #include <asm/macio.h> #include "mace.h" diff --git a/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c b/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c index ce85feaac357..b0d4b1984a70 100644 --- a/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c +++ b/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c @@ -40,9 +40,9 @@ #include <linux/of_platform.h> #include <linux/of_gpio.h> #include <linux/of_net.h> +#include <linux/pgtable.h> #include <linux/vmalloc.h> -#include <asm/pgtable.h> #include <asm/irq.h> #include <linux/uaccess.h> diff --git a/drivers/net/ethernet/freescale/fs_enet/mac-fcc.c b/drivers/net/ethernet/freescale/fs_enet/mac-fcc.c index 6e64989f8478..b47490be872c 100644 --- a/drivers/net/ethernet/freescale/fs_enet/mac-fcc.c +++ b/drivers/net/ethernet/freescale/fs_enet/mac-fcc.c @@ -35,12 +35,12 @@ #include <linux/of_device.h> #include <linux/of_irq.h> #include <linux/gfp.h> +#include <linux/pgtable.h> #include <asm/immap_cpm2.h> #include <asm/mpc8260.h> #include <asm/cpm2.h> -#include <asm/pgtable.h> #include <asm/irq.h> #include <linux/uaccess.h> diff --git a/drivers/net/ethernet/freescale/fs_enet/mii-fec.c b/drivers/net/ethernet/freescale/fs_enet/mii-fec.c index 1582d82483ec..8b51ee142fa3 100644 --- a/drivers/net/ethernet/freescale/fs_enet/mii-fec.c +++ b/drivers/net/ethernet/freescale/fs_enet/mii-fec.c @@ -32,8 +32,8 @@ #include <linux/platform_device.h> #include <linux/of_address.h> #include <linux/of_platform.h> +#include <linux/pgtable.h> -#include <asm/pgtable.h> #include <asm/irq.h> #include <linux/uaccess.h> #include <asm/mpc5xxx.h> diff --git a/drivers/net/ethernet/i825xx/82596.c b/drivers/net/ethernet/i825xx/82596.c index bef676d93339..fc8c7cd67471 100644 --- a/drivers/net/ethernet/i825xx/82596.c +++ b/drivers/net/ethernet/i825xx/82596.c @@ -53,10 +53,10 @@ #include <linux/init.h> #include <linux/bitops.h> #include <linux/gfp.h> +#include <linux/pgtable.h> #include <asm/io.h> #include <asm/dma.h> -#include <asm/pgtable.h> #include <asm/cacheflush.h> static char version[] __initdata = diff --git a/drivers/net/ethernet/korina.c b/drivers/net/ethernet/korina.c index f1d84921e42b..03e034918d14 100644 --- a/drivers/net/ethernet/korina.c +++ b/drivers/net/ethernet/korina.c @@ -53,10 +53,10 @@ #include <linux/mii.h> #include <linux/ethtool.h> #include <linux/crc32.h> +#include <linux/pgtable.h> #include <asm/bootinfo.h> #include <asm/bitops.h> -#include <asm/pgtable.h> #include <asm/io.h> #include <asm/dma.h> diff --git a/drivers/net/ethernet/marvell/pxa168_eth.c b/drivers/net/ethernet/marvell/pxa168_eth.c index 17243bb5ba91..eb8cf60ecf12 100644 --- a/drivers/net/ethernet/marvell/pxa168_eth.c +++ b/drivers/net/ethernet/marvell/pxa168_eth.c @@ -31,8 +31,8 @@ #include <linux/types.h> #include <linux/udp.h> #include <linux/workqueue.h> +#include <linux/pgtable.h> -#include <asm/pgtable.h> #include <asm/cacheflush.h> #define DRIVER_NAME "pxa168-eth" diff --git a/drivers/net/ethernet/natsemi/jazzsonic.c b/drivers/net/ethernet/natsemi/jazzsonic.c index 8b018ed37b1b..ce3eca5d152b 100644 --- a/drivers/net/ethernet/natsemi/jazzsonic.c +++ b/drivers/net/ethernet/natsemi/jazzsonic.c @@ -36,9 +36,9 @@ #include <linux/platform_device.h> #include <linux/dma-mapping.h> #include <linux/slab.h> +#include <linux/pgtable.h> #include <asm/bootinfo.h> -#include <asm/pgtable.h> #include <asm/io.h> #include <asm/dma.h> #include <asm/jazz.h> diff --git a/drivers/net/ethernet/natsemi/macsonic.c b/drivers/net/ethernet/natsemi/macsonic.c index 1b5559aacb38..776b7d264dc3 100644 --- a/drivers/net/ethernet/natsemi/macsonic.c +++ b/drivers/net/ethernet/natsemi/macsonic.c @@ -51,8 +51,8 @@ #include <linux/dma-mapping.h> #include <linux/bitrev.h> #include <linux/slab.h> +#include <linux/pgtable.h> -#include <asm/pgtable.h> #include <asm/io.h> #include <asm/hwtest.h> #include <asm/dma.h> diff --git a/drivers/net/ethernet/natsemi/xtsonic.c b/drivers/net/ethernet/natsemi/xtsonic.c index dda9ec7d9cee..afa166ff7aef 100644 --- a/drivers/net/ethernet/natsemi/xtsonic.c +++ b/drivers/net/ethernet/natsemi/xtsonic.c @@ -35,9 +35,9 @@ #include <linux/platform_device.h> #include <linux/dma-mapping.h> #include <linux/slab.h> +#include <linux/pgtable.h> #include <asm/io.h> -#include <asm/pgtable.h> #include <asm/dma.h> static char xtsonic_string[] = "xtsonic"; diff --git a/drivers/net/ethernet/sun/sunbmac.c b/drivers/net/ethernet/sun/sunbmac.c index c5add0b45eed..34fdbc6d6031 100644 --- a/drivers/net/ethernet/sun/sunbmac.c +++ b/drivers/net/ethernet/sun/sunbmac.c @@ -5,6 +5,7 @@ */ #include <linux/module.h> +#include <linux/pgtable.h> #include <linux/kernel.h> #include <linux/types.h> @@ -34,7 +35,6 @@ #include <asm/io.h> #include <asm/openprom.h> #include <asm/oplib.h> -#include <asm/pgtable.h> #include "sunbmac.h" diff --git a/drivers/net/ethernet/sun/sunhme.c b/drivers/net/ethernet/sun/sunhme.c index f0fe7bb2a750..54b53dbdb33c 100644 --- a/drivers/net/ethernet/sun/sunhme.c +++ b/drivers/net/ethernet/sun/sunhme.c @@ -52,7 +52,6 @@ #endif #include <linux/uaccess.h> -#include <asm/pgtable.h> #include <asm/irq.h> #ifdef CONFIG_PCI diff --git a/drivers/net/ethernet/sun/sunqe.c b/drivers/net/ethernet/sun/sunqe.c index 2102b95ec347..577cd9753d8e 100644 --- a/drivers/net/ethernet/sun/sunqe.c +++ b/drivers/net/ethernet/sun/sunqe.c @@ -28,6 +28,7 @@ #include <linux/dma-mapping.h> #include <linux/of.h> #include <linux/of_device.h> +#include <linux/pgtable.h> #include <asm/io.h> #include <asm/dma.h> @@ -36,7 +37,6 @@ #include <asm/openprom.h> #include <asm/oplib.h> #include <asm/auxio.h> -#include <asm/pgtable.h> #include <asm/irq.h> #include "sunqe.h" diff --git a/drivers/oprofile/buffer_sync.c b/drivers/oprofile/buffer_sync.c index ac27f3d3fbb4..4d7695289eda 100644 --- a/drivers/oprofile/buffer_sync.c +++ b/drivers/oprofile/buffer_sync.c @@ -91,11 +91,11 @@ munmap_notify(struct notifier_block *self, unsigned long val, void *data) struct mm_struct *mm = current->mm; struct vm_area_struct *mpnt; - down_read(&mm->mmap_sem); + mmap_read_lock(mm); mpnt = find_vma(mm, addr); if (mpnt && mpnt->vm_file && (mpnt->vm_flags & VM_EXEC)) { - up_read(&mm->mmap_sem); + mmap_read_unlock(mm); /* To avoid latency problems, we only process the current CPU, * hoping that most samples for the task are on this CPU */ @@ -103,7 +103,7 @@ munmap_notify(struct notifier_block *self, unsigned long val, void *data) return 0; } - up_read(&mm->mmap_sem); + mmap_read_unlock(mm); return 0; } @@ -256,7 +256,7 @@ lookup_dcookie(struct mm_struct *mm, unsigned long addr, off_t *offset) unsigned long cookie = NO_COOKIE; struct vm_area_struct *vma; - down_read(&mm->mmap_sem); + mmap_read_lock(mm); for (vma = find_vma(mm, addr); vma; vma = vma->vm_next) { if (addr < vma->vm_start || addr >= vma->vm_end) @@ -276,7 +276,7 @@ lookup_dcookie(struct mm_struct *mm, unsigned long addr, off_t *offset) if (!vma) cookie = INVALID_COOKIE; - up_read(&mm->mmap_sem); + mmap_read_unlock(mm); return cookie; } @@ -486,7 +486,7 @@ typedef enum { /* Sync one of the CPU's buffers into the global event buffer. * Here we need to go through each batch of samples punctuated - * by context switch notes, taking the task's mmap_sem and doing + * by context switch notes, taking the task's mmap_lock and doing * lookup in task->mm->mmap to convert EIP into dcookie/offset * value. */ diff --git a/drivers/sbus/char/flash.c b/drivers/sbus/char/flash.c index 4147d22fd448..3adfef210d8e 100644 --- a/drivers/sbus/char/flash.c +++ b/drivers/sbus/char/flash.c @@ -17,7 +17,6 @@ #include <linux/of_device.h> #include <linux/uaccess.h> -#include <asm/pgtable.h> #include <asm/io.h> #include <asm/upa.h> diff --git a/drivers/sbus/char/uctrl.c b/drivers/sbus/char/uctrl.c index 37d252f2548d..05de0ce79cb9 100644 --- a/drivers/sbus/char/uctrl.c +++ b/drivers/sbus/char/uctrl.c @@ -21,7 +21,6 @@ #include <asm/oplib.h> #include <asm/irq.h> #include <asm/io.h> -#include <asm/pgtable.h> #define DEBUG 1 #ifdef DEBUG diff --git a/drivers/scsi/53c700.c b/drivers/scsi/53c700.c index 0068963bb933..461b3babb601 100644 --- a/drivers/scsi/53c700.c +++ b/drivers/scsi/53c700.c @@ -116,9 +116,9 @@ #include <linux/module.h> #include <linux/interrupt.h> #include <linux/device.h> +#include <linux/pgtable.h> #include <asm/dma.h> #include <asm/io.h> -#include <asm/pgtable.h> #include <asm/byteorder.h> #include <scsi/scsi.h> diff --git a/drivers/scsi/a2091.c b/drivers/scsi/a2091.c index 564b35473672..5853db36eceb 100644 --- a/drivers/scsi/a2091.c +++ b/drivers/scsi/a2091.c @@ -9,7 +9,6 @@ #include <linux/module.h> #include <asm/page.h> -#include <asm/pgtable.h> #include <asm/amigaints.h> #include <asm/amigahw.h> diff --git a/drivers/scsi/a3000.c b/drivers/scsi/a3000.c index b6a0432f305a..86f1da22aaa5 100644 --- a/drivers/scsi/a3000.c +++ b/drivers/scsi/a3000.c @@ -10,7 +10,6 @@ #include <linux/module.h> #include <asm/page.h> -#include <asm/pgtable.h> #include <asm/amigaints.h> #include <asm/amigahw.h> diff --git a/drivers/scsi/arm/cumana_2.c b/drivers/scsi/arm/cumana_2.c index a1f3e9ee4e63..65691c21f133 100644 --- a/drivers/scsi/arm/cumana_2.c +++ b/drivers/scsi/arm/cumana_2.c @@ -23,11 +23,11 @@ #include <linux/interrupt.h> #include <linux/init.h> #include <linux/dma-mapping.h> +#include <linux/pgtable.h> #include <asm/dma.h> #include <asm/ecard.h> #include <asm/io.h> -#include <asm/pgtable.h> #include "../scsi.h" #include <scsi/scsi_host.h> diff --git a/drivers/scsi/arm/eesox.c b/drivers/scsi/arm/eesox.c index 134f040d58e2..6e204a2e0c8d 100644 --- a/drivers/scsi/arm/eesox.c +++ b/drivers/scsi/arm/eesox.c @@ -29,11 +29,11 @@ #include <linux/interrupt.h> #include <linux/init.h> #include <linux/dma-mapping.h> +#include <linux/pgtable.h> #include <asm/io.h> #include <asm/dma.h> #include <asm/ecard.h> -#include <asm/pgtable.h> #include "../scsi.h" #include <scsi/scsi_host.h> diff --git a/drivers/scsi/arm/powertec.c b/drivers/scsi/arm/powertec.c index c795537a671c..772a13e5fd91 100644 --- a/drivers/scsi/arm/powertec.c +++ b/drivers/scsi/arm/powertec.c @@ -14,11 +14,11 @@ #include <linux/interrupt.h> #include <linux/init.h> #include <linux/dma-mapping.h> +#include <linux/pgtable.h> #include <asm/dma.h> #include <asm/ecard.h> #include <asm/io.h> -#include <asm/pgtable.h> #include "../scsi.h" #include <scsi/scsi_host.h> diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c index 2cf889512ece..0497ef6a9453 100644 --- a/drivers/scsi/dpt_i2o.c +++ b/drivers/scsi/dpt_i2o.c @@ -27,6 +27,7 @@ /*#define UARTDELAY 1 */ #include <linux/module.h> +#include <linux/pgtable.h> MODULE_AUTHOR("Deanna Bonds, with _lots_ of help from Mark Salyzyn"); MODULE_DESCRIPTION("Adaptec I2O RAID Driver"); @@ -55,7 +56,6 @@ MODULE_DESCRIPTION("Adaptec I2O RAID Driver"); #include <linux/mutex.h> #include <asm/processor.h> /* for boot_cpu_data */ -#include <asm/pgtable.h> #include <asm/io.h> /* for virt_to_bus, etc. */ #include <scsi/scsi.h> diff --git a/drivers/scsi/gvp11.c b/drivers/scsi/gvp11.c index 11df0eca0293..727f8c8f30b5 100644 --- a/drivers/scsi/gvp11.c +++ b/drivers/scsi/gvp11.c @@ -9,7 +9,6 @@ #include <linux/module.h> #include <asm/page.h> -#include <asm/pgtable.h> #include <asm/amigaints.h> #include <asm/amigahw.h> diff --git a/drivers/scsi/lasi700.c b/drivers/scsi/lasi700.c index c48a73a0f517..de71d240a56f 100644 --- a/drivers/scsi/lasi700.c +++ b/drivers/scsi/lasi700.c @@ -31,7 +31,6 @@ #include <linux/slab.h> #include <asm/page.h> -#include <asm/pgtable.h> #include <asm/irq.h> #include <asm/hardware.h> #include <asm/parisc-device.h> diff --git a/drivers/scsi/mac53c94.c b/drivers/scsi/mac53c94.c index 35d3e322d6d5..43edf83fdb62 100644 --- a/drivers/scsi/mac53c94.c +++ b/drivers/scsi/mac53c94.c @@ -20,9 +20,9 @@ #include <linux/interrupt.h> #include <linux/module.h> #include <linux/pci.h> +#include <linux/pgtable.h> #include <asm/dbdma.h> #include <asm/io.h> -#include <asm/pgtable.h> #include <asm/prom.h> #include <asm/macio.h> diff --git a/drivers/scsi/mesh.c b/drivers/scsi/mesh.c index 74fb50644678..f9f8f4921654 100644 --- a/drivers/scsi/mesh.c +++ b/drivers/scsi/mesh.c @@ -31,9 +31,9 @@ #include <linux/reboot.h> #include <linux/spinlock.h> #include <linux/pci.h> +#include <linux/pgtable.h> #include <asm/dbdma.h> #include <asm/io.h> -#include <asm/pgtable.h> #include <asm/prom.h> #include <asm/irq.h> #include <asm/hydra.h> diff --git a/drivers/scsi/mvme147.c b/drivers/scsi/mvme147.c index ca96d6d9c350..869b8b058a43 100644 --- a/drivers/scsi/mvme147.c +++ b/drivers/scsi/mvme147.c @@ -8,7 +8,6 @@ #include <linux/module.h> #include <asm/page.h> -#include <asm/pgtable.h> #include <asm/mvme147hw.h> #include <asm/irq.h> diff --git a/drivers/scsi/qlogicpti.c b/drivers/scsi/qlogicpti.c index d539beef3ce8..3790e8b70bba 100644 --- a/drivers/scsi/qlogicpti.c +++ b/drivers/scsi/qlogicpti.c @@ -30,6 +30,7 @@ #include <linux/of.h> #include <linux/of_device.h> #include <linux/firmware.h> +#include <linux/pgtable.h> #include <asm/byteorder.h> @@ -37,7 +38,6 @@ #include <asm/dma.h> #include <asm/ptrace.h> -#include <asm/pgtable.h> #include <asm/oplib.h> #include <asm/io.h> #include <asm/irq.h> diff --git a/drivers/scsi/sni_53c710.c b/drivers/scsi/sni_53c710.c index f8397978f8ab..03d43f016397 100644 --- a/drivers/scsi/sni_53c710.c +++ b/drivers/scsi/sni_53c710.c @@ -28,7 +28,6 @@ #include <linux/platform_device.h> #include <asm/page.h> -#include <asm/pgtable.h> #include <asm/irq.h> #include <asm/delay.h> diff --git a/drivers/scsi/zorro_esp.c b/drivers/scsi/zorro_esp.c index c6727bcbc2e3..928c8adf5cb3 100644 --- a/drivers/scsi/zorro_esp.c +++ b/drivers/scsi/zorro_esp.c @@ -34,9 +34,9 @@ #include <linux/delay.h> #include <linux/zorro.h> #include <linux/slab.h> +#include <linux/pgtable.h> #include <asm/page.h> -#include <asm/pgtable.h> #include <asm/cacheflush.h> #include <asm/amigahw.h> #include <asm/amigaints.h> diff --git a/drivers/staging/android/ashmem.c b/drivers/staging/android/ashmem.c index 8044510d8ec6..c05a214191da 100644 --- a/drivers/staging/android/ashmem.c +++ b/drivers/staging/android/ashmem.c @@ -555,7 +555,7 @@ static int set_name(struct ashmem_area *asma, void __user *name) /* * Holding the ashmem_mutex while doing a copy_from_user might cause - * an data abort which would try to access mmap_sem. If another + * an data abort which would try to access mmap_lock. If another * thread has invoked ashmem_mmap then it will be holding the * semaphore and will be waiting for ashmem_mutex, there by leading to * deadlock. We'll release the mutex and take the name to a local @@ -586,7 +586,7 @@ static int get_name(struct ashmem_area *asma, void __user *name) * Have a local variable to which we'll copy the content * from asma with the lock held. Later we can copy this to the user * space safely without holding any locks. So even if we proceed to - * wait for mmap_sem, it won't lead to deadlock. + * wait for mmap_lock, it won't lead to deadlock. */ char local_name[ASHMEM_NAME_LEN]; diff --git a/drivers/staging/comedi/comedi_fops.c b/drivers/staging/comedi/comedi_fops.c index a56c8f74a27b..e85a99b68f31 100644 --- a/drivers/staging/comedi/comedi_fops.c +++ b/drivers/staging/comedi/comedi_fops.c @@ -2325,7 +2325,7 @@ static int comedi_mmap(struct file *file, struct vm_area_struct *vma) int retval = 0; /* - * 'trylock' avoids circular dependency with current->mm->mmap_sem + * 'trylock' avoids circular dependency with current->mm->mmap_lock * and down-reading &dev->attach_lock should normally succeed without * contention unless the device is in the process of being attached * or detached. diff --git a/drivers/staging/kpc2000/kpc_dma/fileops.c b/drivers/staging/kpc2000/kpc_dma/fileops.c index 7caabdd77bbf..89753463e926 100644 --- a/drivers/staging/kpc2000/kpc_dma/fileops.c +++ b/drivers/staging/kpc2000/kpc_dma/fileops.c @@ -75,9 +75,9 @@ static int kpc_dma_transfer(struct dev_private_data *priv, } // Lock the user buffer pages in memory, and hold on to the page pointers (for the sglist) - down_read(¤t->mm->mmap_sem); /* get memory map semaphore */ + mmap_read_lock(current->mm); /* get memory map semaphore */ rv = get_user_pages(iov_base, acd->page_count, FOLL_TOUCH | FOLL_WRITE | FOLL_GET, acd->user_pages, NULL); - up_read(¤t->mm->mmap_sem); /* release the semaphore */ + mmap_read_unlock(current->mm); /* release the semaphore */ if (rv != acd->page_count) { dev_err(&priv->ldev->pldev->dev, "Couldn't get_user_pages (%ld)\n", rv); goto err_get_user_pages; diff --git a/drivers/staging/media/atomisp/pci/hmm/hmm_bo.c b/drivers/staging/media/atomisp/pci/hmm/hmm_bo.c index 492b76c29490..c9e7df0ea5a6 100644 --- a/drivers/staging/media/atomisp/pci/hmm/hmm_bo.c +++ b/drivers/staging/media/atomisp/pci/hmm/hmm_bo.c @@ -982,9 +982,9 @@ static int alloc_user_pages(struct hmm_buffer_object *bo, } mutex_unlock(&bo->mutex); - down_read(¤t->mm->mmap_sem); + mmap_read_lock(current->mm); vma = find_vma(current->mm, (unsigned long)userptr); - up_read(¤t->mm->mmap_sem); + mmap_read_unlock(current->mm); if (!vma) { dev_err(atomisp_dev, "find_vma failed\n"); kfree(bo->page_obj); diff --git a/drivers/tee/optee/call.c b/drivers/tee/optee/call.c index dbed3f480dc0..20b6fd7383c5 100644 --- a/drivers/tee/optee/call.c +++ b/drivers/tee/optee/call.c @@ -565,10 +565,10 @@ static int check_mem_type(unsigned long start, size_t num_pages) if (virt_addr_valid(start)) return 0; - down_read(&mm->mmap_sem); + mmap_read_lock(mm); rc = __check_mem_type(find_vma(mm, start), start + num_pages * PAGE_SIZE); - up_read(&mm->mmap_sem); + mmap_read_unlock(mm); return rc; } diff --git a/drivers/tty/sysrq.c b/drivers/tty/sysrq.c index 477cdc1e9cf3..7c95afa905a0 100644 --- a/drivers/tty/sysrq.c +++ b/drivers/tty/sysrq.c @@ -235,7 +235,7 @@ static void showacpu(void *dummy) raw_spin_lock_irqsave(&show_lock, flags); pr_info("CPU%d:\n", smp_processor_id()); - show_stack(NULL, NULL); + show_stack(NULL, NULL, KERN_INFO); raw_spin_unlock_irqrestore(&show_lock, flags); } diff --git a/drivers/tty/vt/consolemap.c b/drivers/tty/vt/consolemap.c index b28aa0d289f8..c1be96bb3ecf 100644 --- a/drivers/tty/vt/consolemap.c +++ b/drivers/tty/vt/consolemap.c @@ -12,7 +12,7 @@ * Fix bug in inverse translation. Stanislav Voronyi <stas@cnti.uanet.kharkov.ua>, Dec 1998 * * In order to prevent the following circular lock dependency: - * &mm->mmap_sem --> cpu_hotplug.lock --> console_lock --> &mm->mmap_sem + * &mm->mmap_lock --> cpu_hotplug.lock --> console_lock --> &mm->mmap_lock * * We cannot allow page fault to happen while holding the console_lock. * Therefore, all the userspace copy operations have to be done outside diff --git a/drivers/vfio/pci/vfio_pci.c b/drivers/vfio/pci/vfio_pci.c index 3fc198f3eeb5..7c0779018b1b 100644 --- a/drivers/vfio/pci/vfio_pci.c +++ b/drivers/vfio/pci/vfio_pci.c @@ -1185,7 +1185,7 @@ reset_info_exit: /* * We need to get memory_lock for each device, but devices - * can share mmap_sem, therefore we need to zap and hold + * can share mmap_lock, therefore we need to zap and hold * the vma_lock for each device, and only then get each * memory_lock. */ @@ -1375,26 +1375,26 @@ static int vfio_pci_zap_and_vma_lock(struct vfio_pci_device *vdev, bool try) /* * Lock ordering: - * vma_lock is nested under mmap_sem for vm_ops callback paths. + * vma_lock is nested under mmap_lock for vm_ops callback paths. * The memory_lock semaphore is used by both code paths calling * into this function to zap vmas and the vm_ops.fault callback * to protect the memory enable state of the device. * - * When zapping vmas we need to maintain the mmap_sem => vma_lock + * When zapping vmas we need to maintain the mmap_lock => vma_lock * ordering, which requires using vma_lock to walk vma_list to - * acquire an mm, then dropping vma_lock to get the mmap_sem and + * acquire an mm, then dropping vma_lock to get the mmap_lock and * reacquiring vma_lock. This logic is derived from similar * requirements in uverbs_user_mmap_disassociate(). * - * mmap_sem must always be the top-level lock when it is taken. + * mmap_lock must always be the top-level lock when it is taken. * Therefore we can only hold the memory_lock write lock when - * vma_list is empty, as we'd need to take mmap_sem to clear + * vma_list is empty, as we'd need to take mmap_lock to clear * entries. vma_list can only be guaranteed empty when holding * vma_lock, thus memory_lock is nested under vma_lock. * * This enables the vm_ops.fault callback to acquire vma_lock, * followed by memory_lock read lock, while already holding - * mmap_sem without risk of deadlock. + * mmap_lock without risk of deadlock. */ while (1) { struct mm_struct *mm = NULL; @@ -1422,17 +1422,17 @@ static int vfio_pci_zap_and_vma_lock(struct vfio_pci_device *vdev, bool try) mutex_unlock(&vdev->vma_lock); if (try) { - if (!down_read_trylock(&mm->mmap_sem)) { + if (!mmap_read_trylock(mm)) { mmput(mm); return 0; } } else { - down_read(&mm->mmap_sem); + mmap_read_lock(mm); } if (mmget_still_valid(mm)) { if (try) { if (!mutex_trylock(&vdev->vma_lock)) { - up_read(&mm->mmap_sem); + mmap_read_unlock(mm); mmput(mm); return 0; } @@ -1454,7 +1454,7 @@ static int vfio_pci_zap_and_vma_lock(struct vfio_pci_device *vdev, bool try) } mutex_unlock(&vdev->vma_lock); } - up_read(&mm->mmap_sem); + mmap_read_unlock(mm); mmput(mm); } } diff --git a/drivers/vfio/vfio_iommu_type1.c b/drivers/vfio/vfio_iommu_type1.c index 391fafe82c5c..186acd8675ff 100644 --- a/drivers/vfio/vfio_iommu_type1.c +++ b/drivers/vfio/vfio_iommu_type1.c @@ -376,11 +376,11 @@ static int vfio_lock_acct(struct vfio_dma *dma, long npage, bool async) if (!mm) return -ESRCH; /* process exited */ - ret = down_write_killable(&mm->mmap_sem); + ret = mmap_write_lock_killable(mm); if (!ret) { ret = __account_locked_vm(mm, abs(npage), npage > 0, dma->task, dma->lock_cap); - up_write(&mm->mmap_sem); + mmap_write_unlock(mm); } if (async) @@ -452,7 +452,7 @@ static int vaddr_get_pfn(struct mm_struct *mm, unsigned long vaddr, if (prot & IOMMU_WRITE) flags |= FOLL_WRITE; - down_read(&mm->mmap_sem); + mmap_read_lock(mm); ret = pin_user_pages_remote(NULL, mm, vaddr, 1, flags | FOLL_LONGTERM, page, NULL, NULL); if (ret == 1) { @@ -475,7 +475,7 @@ retry: ret = -EFAULT; } done: - up_read(&mm->mmap_sem); + mmap_read_unlock(mm); return ret; } diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c index 0968361e3b77..40e2a5747c98 100644 --- a/drivers/vhost/vdpa.c +++ b/drivers/vhost/vdpa.c @@ -527,7 +527,7 @@ static int vhost_vdpa_process_iotlb_update(struct vhost_vdpa *v, if (!npages) return -EINVAL; - down_read(&dev->mm->mmap_sem); + mmap_read_lock(dev->mm); locked = atomic64_add_return(npages, &dev->mm->pinned_vm); lock_limit = rlimit(RLIMIT_MEMLOCK) >> PAGE_SHIFT; @@ -580,7 +580,7 @@ out: vhost_vdpa_unmap(v, msg->iova, msg->size); atomic64_sub(npages, &dev->mm->pinned_vm); } - up_read(&dev->mm->mmap_sem); + mmap_read_unlock(dev->mm); free_page((unsigned long)page_list); return ret; } diff --git a/drivers/video/console/newport_con.c b/drivers/video/console/newport_con.c index 00dddf6e08b0..504cda38763e 100644 --- a/drivers/video/console/newport_con.c +++ b/drivers/video/console/newport_con.c @@ -24,7 +24,6 @@ #include <asm/io.h> #include <linux/uaccess.h> #include <asm/page.h> -#include <asm/pgtable.h> #include <asm/gio_device.h> #include <video/newport.h> diff --git a/drivers/video/fbdev/acornfb.c b/drivers/video/fbdev/acornfb.c index a3af49529173..09a9ad901dad 100644 --- a/drivers/video/fbdev/acornfb.c +++ b/drivers/video/fbdev/acornfb.c @@ -30,7 +30,6 @@ #include <mach/hardware.h> #include <asm/irq.h> #include <asm/mach-types.h> -#include <asm/pgtable.h> #include "acornfb.h" diff --git a/drivers/video/fbdev/atafb.c b/drivers/video/fbdev/atafb.c index 51f5d1c56fd9..f253daa05d9d 100644 --- a/drivers/video/fbdev/atafb.c +++ b/drivers/video/fbdev/atafb.c @@ -58,7 +58,6 @@ #include <asm/setup.h> #include <linux/uaccess.h> -#include <asm/pgtable.h> #include <asm/irq.h> #include <asm/io.h> diff --git a/drivers/video/fbdev/cirrusfb.c b/drivers/video/fbdev/cirrusfb.c index c3a3e344cee3..3df64a973194 100644 --- a/drivers/video/fbdev/cirrusfb.c +++ b/drivers/video/fbdev/cirrusfb.c @@ -42,7 +42,6 @@ #include <linux/delay.h> #include <linux/fb.h> #include <linux/init.h> -#include <asm/pgtable.h> #ifdef CONFIG_ZORRO #include <linux/zorro.h> diff --git a/drivers/video/fbdev/cyber2000fb.c b/drivers/video/fbdev/cyber2000fb.c index 513f58f28b0f..42d37bed518a 100644 --- a/drivers/video/fbdev/cyber2000fb.c +++ b/drivers/video/fbdev/cyber2000fb.c @@ -47,7 +47,6 @@ #include <linux/i2c.h> #include <linux/i2c-algo-bit.h> -#include <asm/pgtable.h> #ifdef __arm__ #include <asm/mach-types.h> diff --git a/drivers/video/fbdev/fb-puv3.c b/drivers/video/fbdev/fb-puv3.c index 75df6aabac21..030e85c11a78 100644 --- a/drivers/video/fbdev/fb-puv3.c +++ b/drivers/video/fbdev/fb-puv3.c @@ -18,7 +18,6 @@ #include <linux/mm.h> #include <linux/sizes.h> -#include <asm/pgtable.h> #include <mach/hardware.h> /* Platform_data reserved for unifb registers. */ diff --git a/drivers/video/fbdev/hitfb.c b/drivers/video/fbdev/hitfb.c index 009e5d2aa100..bbb0f1d953cc 100644 --- a/drivers/video/fbdev/hitfb.c +++ b/drivers/video/fbdev/hitfb.c @@ -23,7 +23,6 @@ #include <asm/machvec.h> #include <linux/uaccess.h> -#include <asm/pgtable.h> #include <asm/io.h> #include <asm/hd64461.h> #include <cpu/dac.h> diff --git a/drivers/video/fbdev/neofb.c b/drivers/video/fbdev/neofb.c index e6ea853c1723..f5a676bfd67a 100644 --- a/drivers/video/fbdev/neofb.c +++ b/drivers/video/fbdev/neofb.c @@ -70,7 +70,6 @@ #include <asm/io.h> #include <asm/irq.h> -#include <asm/pgtable.h> #include <video/vga.h> #include <video/neomagic.h> diff --git a/drivers/video/fbdev/q40fb.c b/drivers/video/fbdev/q40fb.c index 79ff14a35c85..079a2a7fb2c5 100644 --- a/drivers/video/fbdev/q40fb.c +++ b/drivers/video/fbdev/q40fb.c @@ -23,7 +23,6 @@ #include <asm/q40_master.h> #include <linux/fb.h> #include <linux/module.h> -#include <asm/pgtable.h> #define Q40_PHYS_SCREEN_ADDR 0xFE800000 diff --git a/drivers/video/fbdev/savage/savagefb_driver.c b/drivers/video/fbdev/savage/savagefb_driver.c index aab312a7d9da..3c8ae87f0ea7 100644 --- a/drivers/video/fbdev/savage/savagefb_driver.c +++ b/drivers/video/fbdev/savage/savagefb_driver.c @@ -55,7 +55,6 @@ #include <asm/io.h> #include <asm/irq.h> -#include <asm/pgtable.h> #include "savagefb.h" diff --git a/drivers/xen/balloon.c b/drivers/xen/balloon.c index 0c142bcab79d..77c57568e5d7 100644 --- a/drivers/xen/balloon.c +++ b/drivers/xen/balloon.c @@ -59,7 +59,6 @@ #include <asm/page.h> #include <asm/pgalloc.h> -#include <asm/pgtable.h> #include <asm/tlb.h> #include <asm/xen/hypervisor.h> diff --git a/drivers/xen/gntdev.c b/drivers/xen/gntdev.c index 50651e566564..64a9025a87be 100644 --- a/drivers/xen/gntdev.c +++ b/drivers/xen/gntdev.c @@ -625,7 +625,7 @@ static long gntdev_ioctl_get_offset_for_vaddr(struct gntdev_priv *priv, return -EFAULT; pr_debug("priv %p, offset for vaddr %lx\n", priv, (unsigned long)op.vaddr); - down_read(¤t->mm->mmap_sem); + mmap_read_lock(current->mm); vma = find_vma(current->mm, op.vaddr); if (!vma || vma->vm_ops != &gntdev_vmops) goto out_unlock; @@ -639,7 +639,7 @@ static long gntdev_ioctl_get_offset_for_vaddr(struct gntdev_priv *priv, rv = 0; out_unlock: - up_read(¤t->mm->mmap_sem); + mmap_read_unlock(current->mm); if (rv == 0 && copy_to_user(u, &op, sizeof(op)) != 0) return -EFAULT; @@ -1014,7 +1014,7 @@ static int gntdev_mmap(struct file *flip, struct vm_area_struct *vma) * to the PTE from going stale. * * Since this vma's mappings can't be touched without the - * mmap_sem, and we are holding it now, there is no need for + * mmap_lock, and we are holding it now, there is no need for * the notifier_range locking pattern. */ mmu_interval_read_begin(&map->notifier); diff --git a/drivers/xen/grant-table.c b/drivers/xen/grant-table.c index 7b36b51cdb9f..8d06bf1cc347 100644 --- a/drivers/xen/grant-table.c +++ b/drivers/xen/grant-table.c @@ -64,7 +64,6 @@ #include <asm/xen/hypercall.h> #include <asm/xen/interface.h> -#include <asm/pgtable.h> #include <asm/sync_bitops.h> /* External tools reserve first few grant table entries. */ diff --git a/drivers/xen/privcmd.c b/drivers/xen/privcmd.c index b8ccb8990bfd..a250d118144a 100644 --- a/drivers/xen/privcmd.c +++ b/drivers/xen/privcmd.c @@ -26,7 +26,6 @@ #include <linux/moduleparam.h> #include <asm/pgalloc.h> -#include <asm/pgtable.h> #include <asm/xen/hypervisor.h> #include <asm/xen/hypercall.h> @@ -277,7 +276,7 @@ static long privcmd_ioctl_mmap(struct file *file, void __user *udata) if (rc || list_empty(&pagelist)) goto out; - down_write(&mm->mmap_sem); + mmap_write_lock(mm); { struct page *page = list_first_entry(&pagelist, @@ -302,7 +301,7 @@ static long privcmd_ioctl_mmap(struct file *file, void __user *udata) out_up: - up_write(&mm->mmap_sem); + mmap_write_unlock(mm); out: free_page_list(&pagelist); @@ -498,7 +497,7 @@ static long privcmd_ioctl_mmap_batch( } } - down_write(&mm->mmap_sem); + mmap_write_lock(mm); vma = find_vma(mm, m.addr); if (!vma || @@ -554,7 +553,7 @@ static long privcmd_ioctl_mmap_batch( BUG_ON(traverse_pages_block(m.num, sizeof(xen_pfn_t), &pagelist, mmap_batch_fn, &state)); - up_write(&mm->mmap_sem); + mmap_write_unlock(mm); if (state.global_error) { /* Write back errors in second pass. */ @@ -575,7 +574,7 @@ out: return ret; out_unlock: - up_write(&mm->mmap_sem); + mmap_write_unlock(mm); goto out; } @@ -740,7 +739,7 @@ static long privcmd_ioctl_mmap_resource(struct file *file, void __user *udata) if (data->domid != DOMID_INVALID && data->domid != kdata.dom) return -EPERM; - down_write(&mm->mmap_sem); + mmap_write_lock(mm); vma = find_vma(mm, kdata.addr); if (!vma || vma->vm_ops != &privcmd_vm_ops) { @@ -819,7 +818,7 @@ static long privcmd_ioctl_mmap_resource(struct file *file, void __user *udata) } out: - up_write(&mm->mmap_sem); + mmap_write_unlock(mm); kfree(pfns); return rc; diff --git a/drivers/xen/xenbus/xenbus_probe.c b/drivers/xen/xenbus/xenbus_probe.c index 8c4d05b687b7..dc81e9926a76 100644 --- a/drivers/xen/xenbus/xenbus_probe.c +++ b/drivers/xen/xenbus/xenbus_probe.c @@ -51,7 +51,6 @@ #include <linux/module.h> #include <asm/page.h> -#include <asm/pgtable.h> #include <asm/xen/hypervisor.h> #include <xen/xen.h> diff --git a/drivers/xen/xenbus/xenbus_probe_backend.c b/drivers/xen/xenbus/xenbus_probe_backend.c index 9b2fbe69bccc..2ba699897e6d 100644 --- a/drivers/xen/xenbus/xenbus_probe_backend.c +++ b/drivers/xen/xenbus/xenbus_probe_backend.c @@ -48,7 +48,6 @@ #include <linux/semaphore.h> #include <asm/page.h> -#include <asm/pgtable.h> #include <asm/xen/hypervisor.h> #include <asm/hypervisor.h> #include <xen/xenbus.h> diff --git a/drivers/xen/xenbus/xenbus_probe_frontend.c b/drivers/xen/xenbus/xenbus_probe_frontend.c index 8a1650bbe18f..15379089853b 100644 --- a/drivers/xen/xenbus/xenbus_probe_frontend.c +++ b/drivers/xen/xenbus/xenbus_probe_frontend.c @@ -19,7 +19,6 @@ #include <linux/module.h> #include <asm/page.h> -#include <asm/pgtable.h> #include <asm/xen/hypervisor.h> #include <xen/xenbus.h> #include <xen/events.h> |