diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-07-01 17:47:51 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-07-01 17:47:51 -0700 |
commit | 2d01eedf1d14432f4db5388a49dc5596a8c5bd02 (patch) | |
tree | 646525acc0475b2899827c1bfbd25f05ec1b8092 /arch | |
parent | 6ac15baacb6ecd87c66209627753b96ded3b4515 (diff) | |
parent | abdd4a7025282fbe3737e1bcb5f51afc8d8ea1b8 (diff) |
Merge branch 'akpm' (patches from Andrew)
Merge third patchbomb from Andrew Morton:
- the rest of MM
- scripts/gdb updates
- ipc/ updates
- lib/ updates
- MAINTAINERS updates
- various other misc things
* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (67 commits)
genalloc: rename of_get_named_gen_pool() to of_gen_pool_get()
genalloc: rename dev_get_gen_pool() to gen_pool_get()
x86: opt into HAVE_COPY_THREAD_TLS, for both 32-bit and 64-bit
MAINTAINERS: add zpool
MAINTAINERS: BCACHE: Kent Overstreet has changed email address
MAINTAINERS: move Jens Osterkamp to CREDITS
MAINTAINERS: remove unused nbd.h pattern
MAINTAINERS: update brcm gpio filename pattern
MAINTAINERS: update brcm dts pattern
MAINTAINERS: update sound soc intel patterns
MAINTAINERS: remove website for paride
MAINTAINERS: update Emulex ocrdma email addresses
bcache: use kvfree() in various places
libcxgbi: use kvfree() in cxgbi_free_big_mem()
target: use kvfree() in session alloc and free
IB/ehca: use kvfree() in ipz_queue_{cd}tor()
drm/nouveau/gem: use kvfree() in u_free()
drm: use kvfree() in drm_free_large()
cxgb4: use kvfree() in t4_free_mem()
cxgb3: use kvfree() in cxgb_free_mem()
...
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arc/include/asm/dma-mapping.h | 12 | ||||
-rw-r--r-- | arch/arm/mach-at91/pm.c | 2 | ||||
-rw-r--r-- | arch/arm/mach-imx/pm-imx5.c | 2 | ||||
-rw-r--r-- | arch/arm/mach-imx/pm-imx6.c | 2 | ||||
-rw-r--r-- | arch/arm/mach-socfpga/pm.c | 2 | ||||
-rw-r--r-- | arch/ia64/mm/numa.c | 19 | ||||
-rw-r--r-- | arch/unicore32/kernel/fpu-ucf64.c | 4 | ||||
-rw-r--r-- | arch/x86/Kconfig | 2 | ||||
-rw-r--r-- | arch/x86/kernel/kexec-bzimage64.c | 11 | ||||
-rw-r--r-- | arch/x86/kernel/process_32.c | 6 | ||||
-rw-r--r-- | arch/x86/kernel/process_64.c | 8 |
11 files changed, 35 insertions, 35 deletions
diff --git a/arch/arc/include/asm/dma-mapping.h b/arch/arc/include/asm/dma-mapping.h index fd6cdb56d4fd..2d28ba939d8e 100644 --- a/arch/arc/include/asm/dma-mapping.h +++ b/arch/arc/include/asm/dma-mapping.h @@ -157,22 +157,24 @@ dma_sync_single_range_for_device(struct device *dev, dma_addr_t dma_handle, } static inline void -dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nelems, +dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sglist, int nelems, enum dma_data_direction dir) { int i; + struct scatterlist *sg; - for (i = 0; i < nelems; i++, sg++) + for_each_sg(sglist, sg, nelems, i) _dma_cache_sync((unsigned int)sg_virt(sg), sg->length, dir); } static inline void -dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int nelems, - enum dma_data_direction dir) +dma_sync_sg_for_device(struct device *dev, struct scatterlist *sglist, + int nelems, enum dma_data_direction dir) { int i; + struct scatterlist *sg; - for (i = 0; i < nelems; i++, sg++) + for_each_sg(sglist, sg, nelems, i) _dma_cache_sync((unsigned int)sg_virt(sg), sg->length, dir); } diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c index 1e184767c3be..e24df77abd79 100644 --- a/arch/arm/mach-at91/pm.c +++ b/arch/arm/mach-at91/pm.c @@ -369,7 +369,7 @@ static void __init at91_pm_sram_init(void) return; } - sram_pool = dev_get_gen_pool(&pdev->dev); + sram_pool = gen_pool_get(&pdev->dev); if (!sram_pool) { pr_warn("%s: sram pool unavailable!\n", __func__); return; diff --git a/arch/arm/mach-imx/pm-imx5.c b/arch/arm/mach-imx/pm-imx5.c index 0309ccda36a9..1885676c23c0 100644 --- a/arch/arm/mach-imx/pm-imx5.c +++ b/arch/arm/mach-imx/pm-imx5.c @@ -297,7 +297,7 @@ static int __init imx_suspend_alloc_ocram( goto put_node; } - ocram_pool = dev_get_gen_pool(&pdev->dev); + ocram_pool = gen_pool_get(&pdev->dev); if (!ocram_pool) { pr_warn("%s: ocram pool unavailable!\n", __func__); ret = -ENODEV; diff --git a/arch/arm/mach-imx/pm-imx6.c b/arch/arm/mach-imx/pm-imx6.c index b01650d94f91..93ecf559d06d 100644 --- a/arch/arm/mach-imx/pm-imx6.c +++ b/arch/arm/mach-imx/pm-imx6.c @@ -451,7 +451,7 @@ static int __init imx6q_suspend_init(const struct imx6_pm_socdata *socdata) goto put_node; } - ocram_pool = dev_get_gen_pool(&pdev->dev); + ocram_pool = gen_pool_get(&pdev->dev); if (!ocram_pool) { pr_warn("%s: ocram pool unavailable!\n", __func__); ret = -ENODEV; diff --git a/arch/arm/mach-socfpga/pm.c b/arch/arm/mach-socfpga/pm.c index 1ed89fc2b7a8..6a4199f2bffb 100644 --- a/arch/arm/mach-socfpga/pm.c +++ b/arch/arm/mach-socfpga/pm.c @@ -56,7 +56,7 @@ static int socfpga_setup_ocram_self_refresh(void) goto put_node; } - ocram_pool = dev_get_gen_pool(&pdev->dev); + ocram_pool = gen_pool_get(&pdev->dev); if (!ocram_pool) { pr_warn("%s: ocram pool unavailable!\n", __func__); ret = -ENODEV; diff --git a/arch/ia64/mm/numa.c b/arch/ia64/mm/numa.c index ea21d4cad540..aa19b7ac8222 100644 --- a/arch/ia64/mm/numa.c +++ b/arch/ia64/mm/numa.c @@ -58,27 +58,22 @@ paddr_to_nid(unsigned long paddr) * SPARSEMEM to allocate the SPARSEMEM sectionmap on the NUMA node where * the section resides. */ -int __meminit __early_pfn_to_nid(unsigned long pfn) +int __meminit __early_pfn_to_nid(unsigned long pfn, + struct mminit_pfnnid_cache *state) { int i, section = pfn >> PFN_SECTION_SHIFT, ssec, esec; - /* - * NOTE: The following SMP-unsafe globals are only used early in boot - * when the kernel is running single-threaded. - */ - static int __meminitdata last_ssec, last_esec; - static int __meminitdata last_nid; - if (section >= last_ssec && section < last_esec) - return last_nid; + if (section >= state->last_start && section < state->last_end) + return state->last_nid; for (i = 0; i < num_node_memblks; i++) { ssec = node_memblk[i].start_paddr >> PA_SECTION_SHIFT; esec = (node_memblk[i].start_paddr + node_memblk[i].size + ((1L << PA_SECTION_SHIFT) - 1)) >> PA_SECTION_SHIFT; if (section >= ssec && section < esec) { - last_ssec = ssec; - last_esec = esec; - last_nid = node_memblk[i].nid; + state->last_start = ssec; + state->last_end = esec; + state->last_nid = node_memblk[i].nid; return node_memblk[i].nid; } } diff --git a/arch/unicore32/kernel/fpu-ucf64.c b/arch/unicore32/kernel/fpu-ucf64.c index 282a60ac82ba..a53343a90ca2 100644 --- a/arch/unicore32/kernel/fpu-ucf64.c +++ b/arch/unicore32/kernel/fpu-ucf64.c @@ -90,8 +90,8 @@ void ucf64_exchandler(u32 inst, u32 fpexc, struct pt_regs *regs) tmp &= ~(FPSCR_CON); exc &= ~(FPSCR_CMPINSTR_BIT | FPSCR_CON); } else { - pr_debug(KERN_ERR "UniCore-F64 Error: unhandled exceptions\n"); - pr_debug(KERN_ERR "UniCore-F64 FPSCR 0x%08x INST 0x%08x\n", + pr_debug("UniCore-F64 Error: unhandled exceptions\n"); + pr_debug("UniCore-F64 FPSCR 0x%08x INST 0x%08x\n", cff(FPSCR), inst); ucf64_raise_sigfpe(0, regs); diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index d05a42357ef0..55bced17dc95 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -34,6 +34,7 @@ config X86 select ARCH_MIGHT_HAVE_PC_PARPORT select ARCH_MIGHT_HAVE_PC_SERIO select ARCH_SUPPORTS_ATOMIC_RMW + select ARCH_SUPPORTS_DEFERRED_STRUCT_PAGE_INIT select ARCH_SUPPORTS_INT128 if X86_64 select ARCH_SUPPORTS_NUMA_BALANCING if X86_64 select ARCH_USE_BUILTIN_BSWAP @@ -87,6 +88,7 @@ config X86 select HAVE_CMPXCHG_DOUBLE select HAVE_CMPXCHG_LOCAL select HAVE_CONTEXT_TRACKING if X86_64 + select HAVE_COPY_THREAD_TLS select HAVE_C_RECORDMCOUNT select HAVE_DEBUG_KMEMLEAK select HAVE_DEBUG_STACKOVERFLOW diff --git a/arch/x86/kernel/kexec-bzimage64.c b/arch/x86/kernel/kexec-bzimage64.c index ca05f86481aa..ca83f7ac388b 100644 --- a/arch/x86/kernel/kexec-bzimage64.c +++ b/arch/x86/kernel/kexec-bzimage64.c @@ -72,15 +72,16 @@ static int setup_cmdline(struct kimage *image, struct boot_params *params, unsigned long cmdline_len) { char *cmdline_ptr = ((char *)params) + cmdline_offset; - unsigned long cmdline_ptr_phys, len; + unsigned long cmdline_ptr_phys, len = 0; uint32_t cmdline_low_32, cmdline_ext_32; - memcpy(cmdline_ptr, cmdline, cmdline_len); if (image->type == KEXEC_TYPE_CRASH) { - len = sprintf(cmdline_ptr + cmdline_len - 1, - " elfcorehdr=0x%lx", image->arch.elf_load_addr); - cmdline_len += len; + len = sprintf(cmdline_ptr, + "elfcorehdr=0x%lx ", image->arch.elf_load_addr); } + memcpy(cmdline_ptr + len, cmdline, cmdline_len); + cmdline_len += len; + cmdline_ptr[cmdline_len - 1] = '\0'; pr_debug("Final command line is: %s\n", cmdline_ptr); diff --git a/arch/x86/kernel/process_32.c b/arch/x86/kernel/process_32.c index c09c99ccf3e3..f73c962fe636 100644 --- a/arch/x86/kernel/process_32.c +++ b/arch/x86/kernel/process_32.c @@ -128,8 +128,8 @@ void release_thread(struct task_struct *dead_task) release_vm86_irqs(dead_task); } -int copy_thread(unsigned long clone_flags, unsigned long sp, - unsigned long arg, struct task_struct *p) +int copy_thread_tls(unsigned long clone_flags, unsigned long sp, + unsigned long arg, struct task_struct *p, unsigned long tls) { struct pt_regs *childregs = task_pt_regs(p); struct task_struct *tsk; @@ -184,7 +184,7 @@ int copy_thread(unsigned long clone_flags, unsigned long sp, */ if (clone_flags & CLONE_SETTLS) err = do_set_thread_area(p, -1, - (struct user_desc __user *)childregs->si, 0); + (struct user_desc __user *)tls, 0); if (err && p->thread.io_bitmap_ptr) { kfree(p->thread.io_bitmap_ptr); diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c index 843f92e4c711..71d7849a07f7 100644 --- a/arch/x86/kernel/process_64.c +++ b/arch/x86/kernel/process_64.c @@ -150,8 +150,8 @@ static inline u32 read_32bit_tls(struct task_struct *t, int tls) return get_desc_base(&t->thread.tls_array[tls]); } -int copy_thread(unsigned long clone_flags, unsigned long sp, - unsigned long arg, struct task_struct *p) +int copy_thread_tls(unsigned long clone_flags, unsigned long sp, + unsigned long arg, struct task_struct *p, unsigned long tls) { int err; struct pt_regs *childregs; @@ -207,10 +207,10 @@ int copy_thread(unsigned long clone_flags, unsigned long sp, #ifdef CONFIG_IA32_EMULATION if (is_ia32_task()) err = do_set_thread_area(p, -1, - (struct user_desc __user *)childregs->si, 0); + (struct user_desc __user *)tls, 0); else #endif - err = do_arch_prctl(p, ARCH_SET_FS, childregs->r8); + err = do_arch_prctl(p, ARCH_SET_FS, tls); if (err) goto out; } |