diff options
-rw-r--r-- | arch/arm/include/asm/pgalloc.h | 2 | ||||
-rw-r--r-- | arch/arm64/include/asm/pgalloc.h | 2 | ||||
-rw-r--r-- | arch/powerpc/include/asm/pgalloc.h | 2 | ||||
-rw-r--r-- | arch/sh/kernel/dwarf.c | 4 | ||||
-rw-r--r-- | arch/sh/kernel/process.c | 2 | ||||
-rw-r--r-- | arch/sparc/mm/init_64.c | 4 | ||||
-rw-r--r-- | arch/unicore32/include/asm/pgalloc.h | 2 | ||||
-rw-r--r-- | arch/x86/kernel/espfix_64.c | 2 | ||||
-rw-r--r-- | arch/x86/mm/init.c | 3 | ||||
-rw-r--r-- | arch/x86/mm/init_64.c | 2 | ||||
-rw-r--r-- | arch/x86/mm/pageattr.c | 10 | ||||
-rw-r--r-- | arch/x86/mm/pgtable.c | 2 | ||||
-rw-r--r-- | arch/x86/platform/efi/efi_64.c | 2 | ||||
-rw-r--r-- | crypto/xor.c | 7 | ||||
-rw-r--r-- | include/linux/thread_info.h | 5 | ||||
-rw-r--r-- | init/do_mounts.c | 3 | ||||
-rw-r--r-- | kernel/fork.c | 12 | ||||
-rw-r--r-- | kernel/signal.c | 3 | ||||
-rw-r--r-- | mm/kmemcheck.c | 2 | ||||
-rw-r--r-- | mm/slab.c | 2 | ||||
-rw-r--r-- | mm/slab.h | 5 | ||||
-rw-r--r-- | mm/slab_common.c | 2 | ||||
-rw-r--r-- | mm/slub.c | 4 |
23 files changed, 36 insertions, 48 deletions
diff --git a/arch/arm/include/asm/pgalloc.h b/arch/arm/include/asm/pgalloc.h index b2902a5cd780..2d7344f0e208 100644 --- a/arch/arm/include/asm/pgalloc.h +++ b/arch/arm/include/asm/pgalloc.h @@ -57,7 +57,7 @@ static inline void pud_populate(struct mm_struct *mm, pud_t *pud, pmd_t *pmd) extern pgd_t *pgd_alloc(struct mm_struct *mm); extern void pgd_free(struct mm_struct *mm, pgd_t *pgd); -#define PGALLOC_GFP (GFP_KERNEL | __GFP_NOTRACK | __GFP_ZERO) +#define PGALLOC_GFP (GFP_KERNEL | __GFP_ZERO) static inline void clean_pte_table(pte_t *pte) { diff --git a/arch/arm64/include/asm/pgalloc.h b/arch/arm64/include/asm/pgalloc.h index d25f4f137c2a..5ca6a573a701 100644 --- a/arch/arm64/include/asm/pgalloc.h +++ b/arch/arm64/include/asm/pgalloc.h @@ -26,7 +26,7 @@ #define check_pgt_cache() do { } while (0) -#define PGALLOC_GFP (GFP_KERNEL | __GFP_NOTRACK | __GFP_ZERO) +#define PGALLOC_GFP (GFP_KERNEL | __GFP_ZERO) #define PGD_SIZE (PTRS_PER_PGD * sizeof(pgd_t)) #if CONFIG_PGTABLE_LEVELS > 2 diff --git a/arch/powerpc/include/asm/pgalloc.h b/arch/powerpc/include/asm/pgalloc.h index a14203c005f1..e11f03007b57 100644 --- a/arch/powerpc/include/asm/pgalloc.h +++ b/arch/powerpc/include/asm/pgalloc.h @@ -18,7 +18,7 @@ static inline gfp_t pgtable_gfp_flags(struct mm_struct *mm, gfp_t gfp) } #endif /* MODULE */ -#define PGALLOC_GFP (GFP_KERNEL | __GFP_NOTRACK | __GFP_ZERO) +#define PGALLOC_GFP (GFP_KERNEL | __GFP_ZERO) #ifdef CONFIG_PPC_BOOK3S #include <asm/book3s/pgalloc.h> diff --git a/arch/sh/kernel/dwarf.c b/arch/sh/kernel/dwarf.c index e1d751ae2498..1a2526676a87 100644 --- a/arch/sh/kernel/dwarf.c +++ b/arch/sh/kernel/dwarf.c @@ -1172,11 +1172,11 @@ static int __init dwarf_unwinder_init(void) dwarf_frame_cachep = kmem_cache_create("dwarf_frames", sizeof(struct dwarf_frame), 0, - SLAB_PANIC | SLAB_HWCACHE_ALIGN | SLAB_NOTRACK, NULL); + SLAB_PANIC | SLAB_HWCACHE_ALIGN, NULL); dwarf_reg_cachep = kmem_cache_create("dwarf_regs", sizeof(struct dwarf_reg), 0, - SLAB_PANIC | SLAB_HWCACHE_ALIGN | SLAB_NOTRACK, NULL); + SLAB_PANIC | SLAB_HWCACHE_ALIGN, NULL); dwarf_frame_pool = mempool_create_slab_pool(DWARF_FRAME_MIN_REQ, dwarf_frame_cachep); diff --git a/arch/sh/kernel/process.c b/arch/sh/kernel/process.c index b2d9963d5978..68b1a67533ce 100644 --- a/arch/sh/kernel/process.c +++ b/arch/sh/kernel/process.c @@ -59,7 +59,7 @@ void arch_task_cache_init(void) task_xstate_cachep = kmem_cache_create("task_xstate", xstate_size, __alignof__(union thread_xstate), - SLAB_PANIC | SLAB_NOTRACK, NULL); + SLAB_PANIC, NULL); } #ifdef CONFIG_SH_FPU_EMU diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c index a0cc1be767c8..984e9d65ea0d 100644 --- a/arch/sparc/mm/init_64.c +++ b/arch/sparc/mm/init_64.c @@ -2934,7 +2934,7 @@ void __flush_tlb_all(void) pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address) { - struct page *page = alloc_page(GFP_KERNEL | __GFP_NOTRACK | __GFP_ZERO); + struct page *page = alloc_page(GFP_KERNEL | __GFP_ZERO); pte_t *pte = NULL; if (page) @@ -2946,7 +2946,7 @@ pte_t *pte_alloc_one_kernel(struct mm_struct *mm, pgtable_t pte_alloc_one(struct mm_struct *mm, unsigned long address) { - struct page *page = alloc_page(GFP_KERNEL | __GFP_NOTRACK | __GFP_ZERO); + struct page *page = alloc_page(GFP_KERNEL | __GFP_ZERO); if (!page) return NULL; if (!pgtable_page_ctor(page)) { diff --git a/arch/unicore32/include/asm/pgalloc.h b/arch/unicore32/include/asm/pgalloc.h index 26775793c204..f0fdb268f8f2 100644 --- a/arch/unicore32/include/asm/pgalloc.h +++ b/arch/unicore32/include/asm/pgalloc.h @@ -28,7 +28,7 @@ extern void free_pgd_slow(struct mm_struct *mm, pgd_t *pgd); #define pgd_alloc(mm) get_pgd_slow(mm) #define pgd_free(mm, pgd) free_pgd_slow(mm, pgd) -#define PGALLOC_GFP (GFP_KERNEL | __GFP_NOTRACK | __GFP_ZERO) +#define PGALLOC_GFP (GFP_KERNEL | __GFP_ZERO) /* * Allocate one PTE table. diff --git a/arch/x86/kernel/espfix_64.c b/arch/x86/kernel/espfix_64.c index 9c4e7ba6870c..cbded50ee601 100644 --- a/arch/x86/kernel/espfix_64.c +++ b/arch/x86/kernel/espfix_64.c @@ -57,7 +57,7 @@ # error "Need more virtual address space for the ESPFIX hack" #endif -#define PGALLOC_GFP (GFP_KERNEL | __GFP_NOTRACK | __GFP_ZERO) +#define PGALLOC_GFP (GFP_KERNEL | __GFP_ZERO) /* This contains the *bottom* address of the espfix stack */ DEFINE_PER_CPU_READ_MOSTLY(unsigned long, espfix_stack); diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c index 6b462a472a7b..fcf38a2a4e7e 100644 --- a/arch/x86/mm/init.c +++ b/arch/x86/mm/init.c @@ -93,8 +93,7 @@ __ref void *alloc_low_pages(unsigned int num) unsigned int order; order = get_order((unsigned long)num << PAGE_SHIFT); - return (void *)__get_free_pages(GFP_ATOMIC | __GFP_NOTRACK | - __GFP_ZERO, order); + return (void *)__get_free_pages(GFP_ATOMIC | __GFP_ZERO, order); } if ((pgt_buf_end + num) > pgt_buf_top || !can_use_brk_pgt) { diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c index adcea90a2046..5fa3a58b5d78 100644 --- a/arch/x86/mm/init_64.c +++ b/arch/x86/mm/init_64.c @@ -184,7 +184,7 @@ static __ref void *spp_getpage(void) void *ptr; if (after_bootmem) - ptr = (void *) get_zeroed_page(GFP_ATOMIC | __GFP_NOTRACK); + ptr = (void *) get_zeroed_page(GFP_ATOMIC); else ptr = alloc_bootmem_pages(PAGE_SIZE); diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c index dfb7d657cf43..3ed9a08885c5 100644 --- a/arch/x86/mm/pageattr.c +++ b/arch/x86/mm/pageattr.c @@ -753,7 +753,7 @@ static int split_large_page(struct cpa_data *cpa, pte_t *kpte, if (!debug_pagealloc_enabled()) spin_unlock(&cpa_lock); - base = alloc_pages(GFP_KERNEL | __GFP_NOTRACK, 0); + base = alloc_pages(GFP_KERNEL, 0); if (!debug_pagealloc_enabled()) spin_lock(&cpa_lock); if (!base) @@ -904,7 +904,7 @@ static void unmap_pud_range(p4d_t *p4d, unsigned long start, unsigned long end) static int alloc_pte_page(pmd_t *pmd) { - pte_t *pte = (pte_t *)get_zeroed_page(GFP_KERNEL | __GFP_NOTRACK); + pte_t *pte = (pte_t *)get_zeroed_page(GFP_KERNEL); if (!pte) return -1; @@ -914,7 +914,7 @@ static int alloc_pte_page(pmd_t *pmd) static int alloc_pmd_page(pud_t *pud) { - pmd_t *pmd = (pmd_t *)get_zeroed_page(GFP_KERNEL | __GFP_NOTRACK); + pmd_t *pmd = (pmd_t *)get_zeroed_page(GFP_KERNEL); if (!pmd) return -1; @@ -1120,7 +1120,7 @@ static int populate_pgd(struct cpa_data *cpa, unsigned long addr) pgd_entry = cpa->pgd + pgd_index(addr); if (pgd_none(*pgd_entry)) { - p4d = (p4d_t *)get_zeroed_page(GFP_KERNEL | __GFP_NOTRACK); + p4d = (p4d_t *)get_zeroed_page(GFP_KERNEL); if (!p4d) return -1; @@ -1132,7 +1132,7 @@ static int populate_pgd(struct cpa_data *cpa, unsigned long addr) */ p4d = p4d_offset(pgd_entry, addr); if (p4d_none(*p4d)) { - pud = (pud_t *)get_zeroed_page(GFP_KERNEL | __GFP_NOTRACK); + pud = (pud_t *)get_zeroed_page(GFP_KERNEL); if (!pud) return -1; diff --git a/arch/x86/mm/pgtable.c b/arch/x86/mm/pgtable.c index 9b7bcbd33cc2..004abf9ebf12 100644 --- a/arch/x86/mm/pgtable.c +++ b/arch/x86/mm/pgtable.c @@ -7,7 +7,7 @@ #include <asm/fixmap.h> #include <asm/mtrr.h> -#define PGALLOC_GFP (GFP_KERNEL_ACCOUNT | __GFP_NOTRACK | __GFP_ZERO) +#define PGALLOC_GFP (GFP_KERNEL_ACCOUNT | __GFP_ZERO) #ifdef CONFIG_HIGHPTE #define PGALLOC_USER_GFP __GFP_HIGHMEM diff --git a/arch/x86/platform/efi/efi_64.c b/arch/x86/platform/efi/efi_64.c index 61975b6bcb1a..ad5d9538f0f9 100644 --- a/arch/x86/platform/efi/efi_64.c +++ b/arch/x86/platform/efi/efi_64.c @@ -211,7 +211,7 @@ int __init efi_alloc_page_tables(void) if (efi_enabled(EFI_OLD_MEMMAP)) return 0; - gfp_mask = GFP_KERNEL | __GFP_NOTRACK | __GFP_ZERO; + gfp_mask = GFP_KERNEL | __GFP_ZERO; efi_pgd = (pgd_t *)__get_free_pages(gfp_mask, PGD_ALLOCATION_ORDER); if (!efi_pgd) return -ENOMEM; diff --git a/crypto/xor.c b/crypto/xor.c index 263af9fb45ea..bce9fe7af40a 100644 --- a/crypto/xor.c +++ b/crypto/xor.c @@ -122,12 +122,7 @@ calibrate_xor_blocks(void) goto out; } - /* - * Note: Since the memory is not actually used for _anything_ but to - * test the XOR speed, we don't really want kmemcheck to warn about - * reading uninitialized bytes here. - */ - b1 = (void *) __get_free_pages(GFP_KERNEL | __GFP_NOTRACK, 2); + b1 = (void *) __get_free_pages(GFP_KERNEL, 2); if (!b1) { printk(KERN_WARNING "xor: Yikes! No memory available.\n"); return -ENOMEM; diff --git a/include/linux/thread_info.h b/include/linux/thread_info.h index 4bcdf00c110f..34f053a150a9 100644 --- a/include/linux/thread_info.h +++ b/include/linux/thread_info.h @@ -44,10 +44,9 @@ enum { #endif #if IS_ENABLED(CONFIG_DEBUG_STACK_USAGE) || IS_ENABLED(CONFIG_DEBUG_KMEMLEAK) -# define THREADINFO_GFP (GFP_KERNEL_ACCOUNT | __GFP_NOTRACK | \ - __GFP_ZERO) +# define THREADINFO_GFP (GFP_KERNEL_ACCOUNT | __GFP_ZERO) #else -# define THREADINFO_GFP (GFP_KERNEL_ACCOUNT | __GFP_NOTRACK) +# define THREADINFO_GFP (GFP_KERNEL_ACCOUNT) #endif /* diff --git a/init/do_mounts.c b/init/do_mounts.c index f6d4dd764a52..7cf4f6dafd5f 100644 --- a/init/do_mounts.c +++ b/init/do_mounts.c @@ -380,8 +380,7 @@ static int __init do_mount_root(char *name, char *fs, int flags, void *data) void __init mount_block_root(char *name, int flags) { - struct page *page = alloc_page(GFP_KERNEL | - __GFP_NOTRACK_FALSE_POSITIVE); + struct page *page = alloc_page(GFP_KERNEL); char *fs_names = page_address(page); char *p; #ifdef CONFIG_BLOCK diff --git a/kernel/fork.c b/kernel/fork.c index 500ce64517d9..98c91bd341b4 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -469,7 +469,7 @@ void __init fork_init(void) /* create a slab on which task_structs can be allocated */ task_struct_cachep = kmem_cache_create("task_struct", arch_task_struct_size, align, - SLAB_PANIC|SLAB_NOTRACK|SLAB_ACCOUNT, NULL); + SLAB_PANIC|SLAB_ACCOUNT, NULL); #endif /* do the arch specific task caches init */ @@ -2208,18 +2208,18 @@ void __init proc_caches_init(void) sighand_cachep = kmem_cache_create("sighand_cache", sizeof(struct sighand_struct), 0, SLAB_HWCACHE_ALIGN|SLAB_PANIC|SLAB_TYPESAFE_BY_RCU| - SLAB_NOTRACK|SLAB_ACCOUNT, sighand_ctor); + SLAB_ACCOUNT, sighand_ctor); signal_cachep = kmem_cache_create("signal_cache", sizeof(struct signal_struct), 0, - SLAB_HWCACHE_ALIGN|SLAB_PANIC|SLAB_NOTRACK|SLAB_ACCOUNT, + SLAB_HWCACHE_ALIGN|SLAB_PANIC|SLAB_ACCOUNT, NULL); files_cachep = kmem_cache_create("files_cache", sizeof(struct files_struct), 0, - SLAB_HWCACHE_ALIGN|SLAB_PANIC|SLAB_NOTRACK|SLAB_ACCOUNT, + SLAB_HWCACHE_ALIGN|SLAB_PANIC|SLAB_ACCOUNT, NULL); fs_cachep = kmem_cache_create("fs_cache", sizeof(struct fs_struct), 0, - SLAB_HWCACHE_ALIGN|SLAB_PANIC|SLAB_NOTRACK|SLAB_ACCOUNT, + SLAB_HWCACHE_ALIGN|SLAB_PANIC|SLAB_ACCOUNT, NULL); /* * FIXME! The "sizeof(struct mm_struct)" currently includes the @@ -2230,7 +2230,7 @@ void __init proc_caches_init(void) */ mm_cachep = kmem_cache_create("mm_struct", sizeof(struct mm_struct), ARCH_MIN_MMSTRUCT_ALIGN, - SLAB_HWCACHE_ALIGN|SLAB_PANIC|SLAB_NOTRACK|SLAB_ACCOUNT, + SLAB_HWCACHE_ALIGN|SLAB_PANIC|SLAB_ACCOUNT, NULL); vm_area_cachep = KMEM_CACHE(vm_area_struct, SLAB_PANIC|SLAB_ACCOUNT); mmap_init(); diff --git a/kernel/signal.c b/kernel/signal.c index 1facff1dbbae..6895f6bb98a7 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -1038,8 +1038,7 @@ static int __send_signal(int sig, struct siginfo *info, struct task_struct *t, else override_rlimit = 0; - q = __sigqueue_alloc(sig, t, GFP_ATOMIC | __GFP_NOTRACK_FALSE_POSITIVE, - override_rlimit); + q = __sigqueue_alloc(sig, t, GFP_ATOMIC, override_rlimit); if (q) { list_add_tail(&q->list, &pending->list); switch ((unsigned long) info) { diff --git a/mm/kmemcheck.c b/mm/kmemcheck.c index 800d64b854ea..b3a4d61d341c 100644 --- a/mm/kmemcheck.c +++ b/mm/kmemcheck.c @@ -18,7 +18,7 @@ void kmemcheck_alloc_shadow(struct page *page, int order, gfp_t flags, int node) * With kmemcheck enabled, we need to allocate a memory area for the * shadow bits as well. */ - shadow = alloc_pages_node(node, flags | __GFP_NOTRACK, order); + shadow = alloc_pages_node(node, flags, order); if (!shadow) { if (printk_ratelimit()) pr_err("kmemcheck: failed to allocate shadow bitmap\n"); diff --git a/mm/slab.c b/mm/slab.c index 50713827b3ed..966839a1ac2c 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -1412,7 +1412,7 @@ static struct page *kmem_getpages(struct kmem_cache *cachep, gfp_t flags, if (cachep->flags & SLAB_RECLAIM_ACCOUNT) flags |= __GFP_RECLAIMABLE; - page = __alloc_pages_node(nodeid, flags | __GFP_NOTRACK, cachep->gfporder); + page = __alloc_pages_node(nodeid, flags, cachep->gfporder); if (!page) { slab_out_of_memory(cachep, flags, nodeid); return NULL; diff --git a/mm/slab.h b/mm/slab.h index 438e4ace4d9d..485d9fbb8802 100644 --- a/mm/slab.h +++ b/mm/slab.h @@ -141,10 +141,10 @@ static inline unsigned long kmem_cache_flags(unsigned long object_size, #if defined(CONFIG_SLAB) #define SLAB_CACHE_FLAGS (SLAB_MEM_SPREAD | SLAB_NOLEAKTRACE | \ SLAB_RECLAIM_ACCOUNT | SLAB_TEMPORARY | \ - SLAB_NOTRACK | SLAB_ACCOUNT) + SLAB_ACCOUNT) #elif defined(CONFIG_SLUB) #define SLAB_CACHE_FLAGS (SLAB_NOLEAKTRACE | SLAB_RECLAIM_ACCOUNT | \ - SLAB_TEMPORARY | SLAB_NOTRACK | SLAB_ACCOUNT) + SLAB_TEMPORARY | SLAB_ACCOUNT) #else #define SLAB_CACHE_FLAGS (0) #endif @@ -163,7 +163,6 @@ static inline unsigned long kmem_cache_flags(unsigned long object_size, SLAB_NOLEAKTRACE | \ SLAB_RECLAIM_ACCOUNT | \ SLAB_TEMPORARY | \ - SLAB_NOTRACK | \ SLAB_ACCOUNT) int __kmem_cache_shutdown(struct kmem_cache *); diff --git a/mm/slab_common.c b/mm/slab_common.c index 0d7fe71ff5e4..65212caa1f2a 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -44,7 +44,7 @@ static DECLARE_WORK(slab_caches_to_rcu_destroy_work, SLAB_FAILSLAB | SLAB_KASAN) #define SLAB_MERGE_SAME (SLAB_RECLAIM_ACCOUNT | SLAB_CACHE_DMA | \ - SLAB_NOTRACK | SLAB_ACCOUNT) + SLAB_ACCOUNT) /* * Merge control. If this is set then no merging of slab caches will occur. diff --git a/mm/slub.c b/mm/slub.c index 2de2fc3adbd2..6eeffac30025 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -1434,8 +1434,6 @@ static inline struct page *alloc_slab_page(struct kmem_cache *s, struct page *page; int order = oo_order(oo); - flags |= __GFP_NOTRACK; - if (node == NUMA_NO_NODE) page = alloc_pages(flags, order); else @@ -3772,7 +3770,7 @@ static void *kmalloc_large_node(size_t size, gfp_t flags, int node) struct page *page; void *ptr = NULL; - flags |= __GFP_COMP | __GFP_NOTRACK; + flags |= __GFP_COMP; page = alloc_pages_node(node, flags, get_order(size)); if (page) ptr = page_address(page); |