diff options
| -rw-r--r-- | drivers/iommu/iommufd/pages.c | 4 | ||||
| -rw-r--r-- | drivers/vfio/vfio_iommu_type1.c | 2 | ||||
| -rw-r--r-- | include/linux/mm.h | 2 | ||||
| -rw-r--r-- | kernel/trace/trace_events_user.c | 2 | ||||
| -rw-r--r-- | mm/gup.c | 8 | ||||
| -rw-r--r-- | mm/process_vm_access.c | 2 |
6 files changed, 9 insertions, 11 deletions
diff --git a/drivers/iommu/iommufd/pages.c b/drivers/iommu/iommufd/pages.c index 3c47846cc5ef..412ca96be128 100644 --- a/drivers/iommu/iommufd/pages.c +++ b/drivers/iommu/iommufd/pages.c @@ -786,7 +786,7 @@ static int pfn_reader_user_pin(struct pfn_reader_user *user, user->locked = 1; } rc = pin_user_pages_remote(pages->source_mm, uptr, npages, - user->gup_flags, user->upages, NULL, + user->gup_flags, user->upages, &user->locked); } if (rc <= 0) { @@ -1799,7 +1799,7 @@ static int iopt_pages_rw_page(struct iopt_pages *pages, unsigned long index, rc = pin_user_pages_remote( pages->source_mm, (uintptr_t)(pages->uptr + index * PAGE_SIZE), 1, (flags & IOMMUFD_ACCESS_RW_WRITE) ? FOLL_WRITE : 0, &page, - NULL, NULL); + NULL); mmap_read_unlock(pages->source_mm); if (rc != 1) { if (WARN_ON(rc >= 0)) diff --git a/drivers/vfio/vfio_iommu_type1.c b/drivers/vfio/vfio_iommu_type1.c index 0d2f805468e1..306e6f1d1c70 100644 --- a/drivers/vfio/vfio_iommu_type1.c +++ b/drivers/vfio/vfio_iommu_type1.c @@ -562,7 +562,7 @@ static int vaddr_get_pfns(struct mm_struct *mm, unsigned long vaddr, mmap_read_lock(mm); ret = pin_user_pages_remote(mm, vaddr, npages, flags | FOLL_LONGTERM, - pages, NULL, NULL); + pages, NULL); if (ret > 0) { int i; diff --git a/include/linux/mm.h b/include/linux/mm.h index 6336253c18e2..cf17ffdf4fbf 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -2367,7 +2367,7 @@ long get_user_pages_remote(struct mm_struct *mm, long pin_user_pages_remote(struct mm_struct *mm, unsigned long start, unsigned long nr_pages, unsigned int gup_flags, struct page **pages, - struct vm_area_struct **vmas, int *locked); + int *locked); long get_user_pages(unsigned long start, unsigned long nr_pages, unsigned int gup_flags, struct page **pages); long pin_user_pages(unsigned long start, unsigned long nr_pages, diff --git a/kernel/trace/trace_events_user.c b/kernel/trace/trace_events_user.c index b1ecd7677642..bdc2666e8d39 100644 --- a/kernel/trace/trace_events_user.c +++ b/kernel/trace/trace_events_user.c @@ -406,7 +406,7 @@ static int user_event_enabler_write(struct user_event_mm *mm, return -EBUSY; ret = pin_user_pages_remote(mm->mm, uaddr, 1, FOLL_WRITE | FOLL_NOFAULT, - &page, NULL, NULL); + &page, NULL); if (unlikely(ret <= 0)) { if (!fixup_fault) @@ -3100,8 +3100,6 @@ EXPORT_SYMBOL_GPL(pin_user_pages_fast); * @gup_flags: flags modifying lookup behaviour * @pages: array that receives pointers to the pages pinned. * Should be at least nr_pages long. - * @vmas: array of pointers to vmas corresponding to each page. - * Or NULL if the caller does not require them. * @locked: pointer to lock flag indicating whether lock is held and * subsequently whether VM_FAULT_RETRY functionality can be * utilised. Lock must initially be held. @@ -3116,14 +3114,14 @@ EXPORT_SYMBOL_GPL(pin_user_pages_fast); long pin_user_pages_remote(struct mm_struct *mm, unsigned long start, unsigned long nr_pages, unsigned int gup_flags, struct page **pages, - struct vm_area_struct **vmas, int *locked) + int *locked) { int local_locked = 1; - if (!is_valid_gup_args(pages, vmas, locked, &gup_flags, + if (!is_valid_gup_args(pages, NULL, locked, &gup_flags, FOLL_PIN | FOLL_TOUCH | FOLL_REMOTE)) return 0; - return __gup_longterm_locked(mm, start, nr_pages, pages, vmas, + return __gup_longterm_locked(mm, start, nr_pages, pages, NULL, locked ? locked : &local_locked, gup_flags); } diff --git a/mm/process_vm_access.c b/mm/process_vm_access.c index 78dfaf9e8990..0523edab03a6 100644 --- a/mm/process_vm_access.c +++ b/mm/process_vm_access.c @@ -104,7 +104,7 @@ static int process_vm_rw_single_vec(unsigned long addr, mmap_read_lock(mm); pinned_pages = pin_user_pages_remote(mm, pa, pinned_pages, flags, process_pages, - NULL, &locked); + &locked); if (locked) mmap_read_unlock(mm); if (pinned_pages <= 0) |