diff options
Diffstat (limited to 'mm')
-rw-r--r-- | mm/Makefile | 6 | ||||
-rw-r--r-- | mm/bootmem.c | 14 | ||||
-rw-r--r-- | mm/bounce.c | 1 | ||||
-rw-r--r-- | mm/failslab.c | 1 | ||||
-rw-r--r-- | mm/filemap.c | 2 | ||||
-rw-r--r-- | mm/filemap_xip.c | 1 | ||||
-rw-r--r-- | mm/hugetlb.c | 2 | ||||
-rw-r--r-- | mm/kmemleak.c | 1 | ||||
-rw-r--r-- | mm/ksm.c | 2 | ||||
-rw-r--r-- | mm/memcontrol.c | 50 | ||||
-rw-r--r-- | mm/memory-failure.c | 1 | ||||
-rw-r--r-- | mm/memory.c | 2 | ||||
-rw-r--r-- | mm/mempolicy.c | 51 | ||||
-rw-r--r-- | mm/migrate.c | 1 | ||||
-rw-r--r-- | mm/mincore.c | 2 | ||||
-rw-r--r-- | mm/mmu_context.c | 1 | ||||
-rw-r--r-- | mm/mmu_notifier.c | 1 | ||||
-rw-r--r-- | mm/mprotect.c | 1 | ||||
-rw-r--r-- | mm/mremap.c | 1 | ||||
-rw-r--r-- | mm/nommu.c | 13 | ||||
-rw-r--r-- | mm/oom_kill.c | 1 | ||||
-rw-r--r-- | mm/page_io.c | 1 | ||||
-rw-r--r-- | mm/percpu.c | 26 | ||||
-rw-r--r-- | mm/percpu_up.c | 30 | ||||
-rw-r--r-- | mm/quicklist.c | 1 | ||||
-rw-r--r-- | mm/readahead.c | 1 | ||||
-rw-r--r-- | mm/rmap.c | 1 | ||||
-rw-r--r-- | mm/sparse-vmemmap.c | 1 | ||||
-rw-r--r-- | mm/sparse.c | 1 | ||||
-rw-r--r-- | mm/swap.c | 1 | ||||
-rw-r--r-- | mm/swap_state.c | 1 | ||||
-rw-r--r-- | mm/truncate.c | 1 | ||||
-rw-r--r-- | mm/vmscan.c | 2 | ||||
-rw-r--r-- | mm/vmstat.c | 1 |
34 files changed, 150 insertions, 73 deletions
diff --git a/mm/Makefile b/mm/Makefile index 7a68d2ab556..6c2a73a54a4 100644 --- a/mm/Makefile +++ b/mm/Makefile @@ -33,7 +33,11 @@ obj-$(CONFIG_FAILSLAB) += failslab.o obj-$(CONFIG_MEMORY_HOTPLUG) += memory_hotplug.o obj-$(CONFIG_FS_XIP) += filemap_xip.o obj-$(CONFIG_MIGRATION) += migrate.o -obj-$(CONFIG_SMP) += percpu.o +ifdef CONFIG_SMP +obj-y += percpu.o +else +obj-y += percpu_up.o +endif obj-$(CONFIG_QUICKLIST) += quicklist.o obj-$(CONFIG_CGROUP_MEM_RES_CTLR) += memcontrol.o page_cgroup.o obj-$(CONFIG_MEMORY_FAILURE) += memory-failure.o diff --git a/mm/bootmem.c b/mm/bootmem.c index d7c791ef003..eff22422057 100644 --- a/mm/bootmem.c +++ b/mm/bootmem.c @@ -10,6 +10,7 @@ */ #include <linux/init.h> #include <linux/pfn.h> +#include <linux/slab.h> #include <linux/bootmem.h> #include <linux/module.h> #include <linux/kmemleak.h> @@ -180,19 +181,12 @@ static void __init __free_pages_memory(unsigned long start, unsigned long end) end_aligned = end & ~(BITS_PER_LONG - 1); if (end_aligned <= start_aligned) { -#if 1 - printk(KERN_DEBUG " %lx - %lx\n", start, end); -#endif for (i = start; i < end; i++) __free_pages_bootmem(pfn_to_page(i), 0); return; } -#if 1 - printk(KERN_DEBUG " %lx %lx - %lx %lx\n", - start, start_aligned, end_aligned, end); -#endif for (i = start; i < start_aligned; i++) __free_pages_bootmem(pfn_to_page(i), 0); @@ -428,9 +422,6 @@ void __init free_bootmem_node(pg_data_t *pgdat, unsigned long physaddr, { #ifdef CONFIG_NO_BOOTMEM free_early(physaddr, physaddr + size); -#if 0 - printk(KERN_DEBUG "free %lx %lx\n", physaddr, size); -#endif #else unsigned long start, end; @@ -456,9 +447,6 @@ void __init free_bootmem(unsigned long addr, unsigned long size) { #ifdef CONFIG_NO_BOOTMEM free_early(addr, addr + size); -#if 0 - printk(KERN_DEBUG "free %lx %lx\n", addr, size); -#endif #else unsigned long start, end; diff --git a/mm/bounce.c b/mm/bounce.c index a2b76a588e3..13b6dad1eed 100644 --- a/mm/bounce.c +++ b/mm/bounce.c @@ -6,6 +6,7 @@ #include <linux/mm.h> #include <linux/module.h> #include <linux/swap.h> +#include <linux/gfp.h> #include <linux/bio.h> #include <linux/pagemap.h> #include <linux/mempool.h> diff --git a/mm/failslab.c b/mm/failslab.c index bb41f98dd8b..c5f88f240dd 100644 --- a/mm/failslab.c +++ b/mm/failslab.c @@ -1,5 +1,4 @@ #include <linux/fault-inject.h> -#include <linux/gfp.h> #include <linux/slab.h> static struct { diff --git a/mm/filemap.c b/mm/filemap.c index 045b31c3765..140ebda9640 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -10,13 +10,13 @@ * the NFS filesystem used to do this differently, for example) */ #include <linux/module.h> -#include <linux/slab.h> #include <linux/compiler.h> #include <linux/fs.h> #include <linux/uaccess.h> #include <linux/aio.h> #include <linux/capability.h> #include <linux/kernel_stat.h> +#include <linux/gfp.h> #include <linux/mm.h> #include <linux/swap.h> #include <linux/mman.h> diff --git a/mm/filemap_xip.c b/mm/filemap_xip.c index 78b94f0b6d5..83364df74a3 100644 --- a/mm/filemap_xip.c +++ b/mm/filemap_xip.c @@ -17,6 +17,7 @@ #include <linux/sched.h> #include <linux/seqlock.h> #include <linux/mutex.h> +#include <linux/gfp.h> #include <asm/tlbflush.h> #include <asm/io.h> diff --git a/mm/hugetlb.c b/mm/hugetlb.c index 3a5aeb37c11..6034dc9e979 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -2,7 +2,6 @@ * Generic hugetlb support. * (C) William Irwin, April 2004 */ -#include <linux/gfp.h> #include <linux/list.h> #include <linux/init.h> #include <linux/module.h> @@ -18,6 +17,7 @@ #include <linux/mutex.h> #include <linux/bootmem.h> #include <linux/sysfs.h> +#include <linux/slab.h> #include <asm/page.h> #include <asm/pgtable.h> diff --git a/mm/kmemleak.c b/mm/kmemleak.c index 5b069e4f5e4..2c0d032ac89 100644 --- a/mm/kmemleak.c +++ b/mm/kmemleak.c @@ -72,7 +72,6 @@ #include <linux/module.h> #include <linux/kthread.h> #include <linux/prio_tree.h> -#include <linux/gfp.h> #include <linux/fs.h> #include <linux/debugfs.h> #include <linux/seq_file.h> @@ -751,7 +751,7 @@ static int write_protect_page(struct vm_area_struct *vma, struct page *page, * page */ if (page_mapcount(page) + 1 + swapped != page_count(page)) { - set_pte_at_notify(mm, addr, ptep, entry); + set_pte_at(mm, addr, ptep, entry); goto out_unlock; } entry = pte_wrprotect(entry); diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 7973b5221fb..9ed760dc744 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -3691,8 +3691,10 @@ static struct mem_cgroup *mem_cgroup_alloc(void) else mem = vmalloc(size); - if (mem) - memset(mem, 0, size); + if (!mem) + return NULL; + + memset(mem, 0, size); mem->stat = alloc_percpu(struct mem_cgroup_stat_cpu); if (!mem->stat) { if (size < PAGE_SIZE) @@ -3946,28 +3948,6 @@ one_by_one: } return ret; } -#else /* !CONFIG_MMU */ -static int mem_cgroup_can_attach(struct cgroup_subsys *ss, - struct cgroup *cgroup, - struct task_struct *p, - bool threadgroup) -{ - return 0; -} -static void mem_cgroup_cancel_attach(struct cgroup_subsys *ss, - struct cgroup *cgroup, - struct task_struct *p, - bool threadgroup) -{ -} -static void mem_cgroup_move_task(struct cgroup_subsys *ss, - struct cgroup *cont, - struct cgroup *old_cont, - struct task_struct *p, - bool threadgroup) -{ -} -#endif /** * is_target_pte_for_mc - check a pte whether it is valid for move charge @@ -4330,6 +4310,28 @@ static void mem_cgroup_move_task(struct cgroup_subsys *ss, } mem_cgroup_clear_mc(); } +#else /* !CONFIG_MMU */ +static int mem_cgroup_can_attach(struct cgroup_subsys *ss, + struct cgroup *cgroup, + struct task_struct *p, + bool threadgroup) +{ + return 0; +} +static void mem_cgroup_cancel_attach(struct cgroup_subsys *ss, + struct cgroup *cgroup, + struct task_struct *p, + bool threadgroup) +{ +} +static void mem_cgroup_move_task(struct cgroup_subsys *ss, + struct cgroup *cont, + struct cgroup *old_cont, + struct task_struct *p, + bool threadgroup) +{ +} +#endif struct cgroup_subsys mem_cgroup_subsys = { .name = "memory", diff --git a/mm/memory-failure.c b/mm/memory-failure.c index d1f33516297..620b0b46159 100644 --- a/mm/memory-failure.c +++ b/mm/memory-failure.c @@ -44,6 +44,7 @@ #include <linux/migrate.h> #include <linux/page-isolation.h> #include <linux/suspend.h> +#include <linux/slab.h> #include "internal.h" int sysctl_memory_failure_early_kill __read_mostly = 0; diff --git a/mm/memory.c b/mm/memory.c index 5b7f2002e54..1d2ea39260e 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -56,6 +56,7 @@ #include <linux/kallsyms.h> #include <linux/swapops.h> #include <linux/elf.h> +#include <linux/gfp.h> #include <asm/io.h> #include <asm/pgalloc.h> @@ -130,6 +131,7 @@ void __sync_task_rss_stat(struct task_struct *task, struct mm_struct *mm) for (i = 0; i < NR_MM_COUNTERS; i++) { if (task->rss_stat.count[i]) { + BUG_ON(!mm); add_mm_counter(mm, i, task->rss_stat.count[i]); task->rss_stat.count[i] = 0; } diff --git a/mm/mempolicy.c b/mm/mempolicy.c index 643f66e1018..08f40a2f3fe 100644 --- a/mm/mempolicy.c +++ b/mm/mempolicy.c @@ -73,7 +73,6 @@ #include <linux/sched.h> #include <linux/nodemask.h> #include <linux/cpuset.h> -#include <linux/gfp.h> #include <linux/slab.h> #include <linux/string.h> #include <linux/module.h> @@ -806,9 +805,13 @@ static long do_get_mempolicy(int *policy, nodemask_t *nmask, err = 0; if (nmask) { - task_lock(current); - get_policy_nodemask(pol, nmask); - task_unlock(current); + if (mpol_store_user_nodemask(pol)) { + *nmask = pol->w.user_nodemask; + } else { + task_lock(current); + get_policy_nodemask(pol, nmask); + task_unlock(current); + } } out: @@ -2195,8 +2198,8 @@ int mpol_parse_str(char *str, struct mempolicy **mpol, int no_context) char *rest = nodelist; while (isdigit(*rest)) rest++; - if (!*rest) - err = 0; + if (*rest) + goto out; } break; case MPOL_INTERLEAVE: @@ -2205,7 +2208,6 @@ int mpol_parse_str(char *str, struct mempolicy **mpol, int no_context) */ if (!nodelist) nodes = node_states[N_HIGH_MEMORY]; - err = 0; break; case MPOL_LOCAL: /* @@ -2215,11 +2217,19 @@ int mpol_parse_str(char *str, struct mempolicy **mpol, int no_context) goto out; mode = MPOL_PREFERRED; break; - - /* - * case MPOL_BIND: mpol_new() enforces non-empty nodemask. - * case MPOL_DEFAULT: mpol_new() enforces empty nodemask, ignores flags. - */ + case MPOL_DEFAULT: + /* + * Insist on a empty nodelist + */ + if (!nodelist) + err = 0; + goto out; + case MPOL_BIND: + /* + * Insist on a nodelist + */ + if (!nodelist) + goto out; } mode_flags = 0; @@ -2233,13 +2243,14 @@ int mpol_parse_str(char *str, struct mempolicy **mpol, int no_context) else if (!strcmp(flags, "relative")) mode_flags |= MPOL_F_RELATIVE_NODES; else - err = 1; + goto out; } new = mpol_new(mode, mode_flags, &nodes); if (IS_ERR(new)) - err = 1; - else { + goto out; + + { int ret; NODEMASK_SCRATCH(scratch); if (scratch) { @@ -2250,13 +2261,15 @@ int mpol_parse_str(char *str, struct mempolicy **mpol, int no_context) ret = -ENOMEM; NODEMASK_SCRATCH_FREE(scratch); if (ret) { - err = 1; mpol_put(new); - } else if (no_context) { - /* save for contextualization */ - new->w.user_nodemask = nodes; + goto out; } } + err = 0; + if (no_context) { + /* save for contextualization */ + new->w.user_nodemask = nodes; + } out: /* Restore string for error message */ diff --git a/mm/migrate.c b/mm/migrate.c index 88000b89fc9..d3f3f7f8107 100644 --- a/mm/migrate.c +++ b/mm/migrate.c @@ -32,6 +32,7 @@ #include <linux/security.h> #include <linux/memcontrol.h> #include <linux/syscalls.h> +#include <linux/gfp.h> #include "internal.h" diff --git a/mm/mincore.c b/mm/mincore.c index 7a3436ef39e..f77433c2027 100644 --- a/mm/mincore.c +++ b/mm/mincore.c @@ -7,8 +7,8 @@ /* * The mincore() system call. */ -#include <linux/slab.h> #include <linux/pagemap.h> +#include <linux/gfp.h> #include <linux/mm.h> #include <linux/mman.h> #include <linux/syscalls.h> diff --git a/mm/mmu_context.c b/mm/mmu_context.c index 0777654147c..9e82e937000 100644 --- a/mm/mmu_context.c +++ b/mm/mmu_context.c @@ -53,6 +53,7 @@ void unuse_mm(struct mm_struct *mm) struct task_struct *tsk = current; task_lock(tsk); + sync_mm_rss(tsk, mm); tsk->mm = NULL; /* active_mm is still 'mm' */ enter_lazy_tlb(mm, tsk); diff --git a/mm/mmu_notifier.c b/mm/mmu_notifier.c index 7e33f2cb3c7..438951d366f 100644 --- a/mm/mmu_notifier.c +++ b/mm/mmu_notifier.c @@ -16,6 +16,7 @@ #include <linux/err.h> #include <linux/rcupdate.h> #include <linux/sched.h> +#include <linux/slab.h> /* * This function can't run concurrently against mmu_notifier_register diff --git a/mm/mprotect.c b/mm/mprotect.c index 8bc969d8112..2d1bf7cf885 100644 --- a/mm/mprotect.c +++ b/mm/mprotect.c @@ -10,7 +10,6 @@ #include <linux/mm.h> #include <linux/hugetlb.h> -#include <linux/slab.h> #include <linux/shm.h> #include <linux/mman.h> #include <linux/fs.h> diff --git a/mm/mremap.c b/mm/mremap.c index e9c75efce60..cde56ee51ef 100644 --- a/mm/mremap.c +++ b/mm/mremap.c @@ -9,7 +9,6 @@ #include <linux/mm.h> #include <linux/hugetlb.h> -#include <linux/slab.h> #include <linux/shm.h> #include <linux/ksm.h> #include <linux/mman.h> diff --git a/mm/nommu.c b/mm/nommu.c index 605ace8982a..63fa17d121f 100644 --- a/mm/nommu.c +++ b/mm/nommu.c @@ -146,7 +146,7 @@ int __get_user_pages(struct task_struct *tsk, struct mm_struct *mm, (VM_MAYREAD | VM_MAYWRITE) : (VM_READ | VM_WRITE); for (i = 0; i < nr_pages; i++) { - vma = find_extend_vma(mm, start); + vma = find_vma(mm, start); if (!vma) goto finish_or_fault; @@ -162,7 +162,7 @@ int __get_user_pages(struct task_struct *tsk, struct mm_struct *mm, } if (vmas) vmas[i] = vma; - start += PAGE_SIZE; + start = (start + PAGE_SIZE) & PAGE_MASK; } return i; @@ -764,7 +764,7 @@ EXPORT_SYMBOL(find_vma); */ struct vm_area_struct *find_extend_vma(struct mm_struct *mm, unsigned long addr) { - return find_vma(mm, addr & PAGE_MASK); + return find_vma(mm, addr); } /* @@ -1040,10 +1040,9 @@ static int do_mmap_shared_file(struct vm_area_struct *vma) if (ret != -ENOSYS) return ret; - /* getting an ENOSYS error indicates that direct mmap isn't - * possible (as opposed to tried but failed) so we'll fall - * through to making a private copy of the data and mapping - * that if we can */ + /* getting -ENOSYS indicates that direct mmap isn't possible (as + * opposed to tried but failed) so we can only give a suitable error as + * it's not possible to make a private copy if MAP_SHARED was given */ return -ENODEV; } diff --git a/mm/oom_kill.c b/mm/oom_kill.c index 9b223af6a14..b68e802a7a7 100644 --- a/mm/oom_kill.c +++ b/mm/oom_kill.c @@ -18,6 +18,7 @@ #include <linux/oom.h> #include <linux/mm.h> #include <linux/err.h> +#include <linux/gfp.h> #include <linux/sched.h> #include <linux/swap.h> #include <linux/timex.h> diff --git a/mm/page_io.c b/mm/page_io.c index a19af956ee1..31a3b962230 100644 --- a/mm/page_io.c +++ b/mm/page_io.c @@ -12,6 +12,7 @@ #include <linux/mm.h> #include <linux/kernel_stat.h> +#include <linux/gfp.h> #include <linux/pagemap.h> #include <linux/swap.h> #include <linux/bio.h> diff --git a/mm/percpu.c b/mm/percpu.c index 768419d44ad..6e09741ddc6 100644 --- a/mm/percpu.c +++ b/mm/percpu.c @@ -1304,6 +1304,32 @@ void free_percpu(void __percpu *ptr) EXPORT_SYMBOL_GPL(free_percpu); /** + * is_kernel_percpu_address - test whether address is from static percpu area + * @addr: address to test + * + * Test whether @addr belongs to in-kernel static percpu area. Module + * static percpu areas are not considered. For those, use + * is_module_percpu_address(). + * + * RETURNS: + * %true if @addr is from in-kernel static percpu area, %false otherwise. + */ +bool is_kernel_percpu_address(unsigned long addr) +{ + const size_t static_size = __per_cpu_end - __per_cpu_start; + void __percpu *base = __addr_to_pcpu_ptr(pcpu_base_addr); + unsigned int cpu; + + for_each_possible_cpu(cpu) { + void *start = per_cpu_ptr(base, cpu); + + if ((void *)addr >= start && (void *)addr < start + static_size) + return true; + } + return false; +} + +/** * per_cpu_ptr_to_phys - convert translated percpu address to physical address * @addr: the address to be converted to physical address * diff --git a/mm/percpu_up.c b/mm/percpu_up.c new file mode 100644 index 00000000000..c4351c7f57d --- /dev/null +++ b/mm/percpu_up.c @@ -0,0 +1,30 @@ +/* + * mm/percpu_up.c - dummy percpu memory allocator implementation for UP + */ + +#include <linux/module.h> +#include <linux/percpu.h> +#include <linux/slab.h> + +void __percpu *__alloc_percpu(size_t size, size_t align) +{ + /* + * Can't easily make larger alignment work with kmalloc. WARN + * on it. Larger alignment should only be used for module + * percpu sections on SMP for which this path isn't used. + */ + WARN_ON_ONCE(align > SMP_CACHE_BYTES); + return kzalloc(size, GFP_KERNEL); +} +EXPORT_SYMBOL_GPL(__alloc_percpu); + +void free_percpu(void __percpu *p) +{ + kfree(p); +} +EXPORT_SYMBOL_GPL(free_percpu); + +phys_addr_t per_cpu_ptr_to_phys(void *addr) +{ + return __pa(addr); +} diff --git a/mm/quicklist.c b/mm/quicklist.c index 6633965bb27..2876349339a 100644 --- a/mm/quicklist.c +++ b/mm/quicklist.c @@ -14,6 +14,7 @@ */ #include <linux/kernel.h> +#include <linux/gfp.h> #include <linux/mm.h> #include <linux/mmzone.h> #include <linux/module.h> diff --git a/mm/readahead.c b/mm/readahead.c index 337b20e946f..999b54bb462 100644 --- a/mm/readahead.c +++ b/mm/readahead.c @@ -9,6 +9,7 @@ #include <linux/kernel.h> #include <linux/fs.h> +#include <linux/gfp.h> #include <linux/mm.h> #include <linux/module.h> #include <linux/blkdev.h> diff --git a/mm/rmap.c b/mm/rmap.c index fcd593c9c99..eaa7a09eb72 100644 --- a/mm/rmap.c +++ b/mm/rmap.c @@ -232,6 +232,7 @@ int anon_vma_fork(struct vm_area_struct *vma, struct vm_area_struct *pvma) out_error_free_anon_vma: anon_vma_free(anon_vma); out_error: + unlink_anon_vmas(vma); return -ENOMEM; } diff --git a/mm/sparse-vmemmap.c b/mm/sparse-vmemmap.c index 392b9bb5bc0..aa33fd67fa4 100644 --- a/mm/sparse-vmemmap.c +++ b/mm/sparse-vmemmap.c @@ -22,6 +22,7 @@ #include <linux/bootmem.h> #include <linux/highmem.h> #include <linux/module.h> +#include <linux/slab.h> #include <linux/spinlock.h> #include <linux/vmalloc.h> #include <linux/sched.h> diff --git a/mm/sparse.c b/mm/sparse.c index 22896d58913..dc0cc4d43ff 100644 --- a/mm/sparse.c +++ b/mm/sparse.c @@ -2,6 +2,7 @@ * sparse memory mappings. */ #include <linux/mm.h> +#include <linux/slab.h> #include <linux/mmzone.h> #include <linux/bootmem.h> #include <linux/highmem.h> diff --git a/mm/swap.c b/mm/swap.c index 9036b89813a..7cd60bf0a97 100644 --- a/mm/swap.c +++ b/mm/swap.c @@ -30,6 +30,7 @@ #include <linux/notifier.h> #include <linux/backing-dev.h> #include <linux/memcontrol.h> +#include <linux/gfp.h> #include "internal.h" diff --git a/mm/swap_state.c b/mm/swap_state.c index 6d1daeb1cb4..e10f5833167 100644 --- a/mm/swap_state.c +++ b/mm/swap_state.c @@ -8,6 +8,7 @@ */ #include <linux/module.h> #include <linux/mm.h> +#include <linux/gfp.h> #include <linux/kernel_stat.h> #include <linux/swap.h> #include <linux/swapops.h> diff --git a/mm/truncate.c b/mm/truncate.c index e87e3724482..f42675a3615 100644 --- a/mm/truncate.c +++ b/mm/truncate.c @@ -9,6 +9,7 @@ #include <linux/kernel.h> #include <linux/backing-dev.h> +#include <linux/gfp.h> #include <linux/mm.h> #include <linux/swap.h> #include <linux/module.h> diff --git a/mm/vmscan.c b/mm/vmscan.c index 79c809895fb..e0e5f15bb72 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -13,7 +13,7 @@ #include <linux/mm.h> #include <linux/module.h> -#include <linux/slab.h> +#include <linux/gfp.h> #include <linux/kernel_stat.h> #include <linux/swap.h> #include <linux/pagemap.h> diff --git a/mm/vmstat.c b/mm/vmstat.c index 7f760cbc73f..fa12ea3051f 100644 --- a/mm/vmstat.c +++ b/mm/vmstat.c @@ -12,6 +12,7 @@ #include <linux/mm.h> #include <linux/err.h> #include <linux/module.h> +#include <linux/slab.h> #include <linux/cpu.h> #include <linux/vmstat.h> #include <linux/sched.h> |