diff options
| author | Ingo Molnar <mingo@kernel.org> | 2017-08-25 11:07:13 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2017-08-25 11:07:13 +0200 |
| commit | 3a9ff4fd04cc6ad199419508c8ea6eb839e0262d (patch) | |
| tree | f3933b082ea1743e63e93a16190c6ce32175c96a /fs/proc | |
| parent | sched/completion: Document that reinit_completion() must be called after comp... (diff) | |
| parent | Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledfo... (diff) | |
| download | linux-3a9ff4fd04cc6ad199419508c8ea6eb839e0262d.tar.xz linux-3a9ff4fd04cc6ad199419508c8ea6eb839e0262d.zip | |
Merge branch 'linus' into sched/core, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'fs/proc')
| -rw-r--r-- | fs/proc/meminfo.c | 8 | ||||
| -rw-r--r-- | fs/proc/task_mmu.c | 7 |
2 files changed, 9 insertions, 6 deletions
diff --git a/fs/proc/meminfo.c b/fs/proc/meminfo.c index 8a428498d6b2..509a61668d90 100644 --- a/fs/proc/meminfo.c +++ b/fs/proc/meminfo.c @@ -106,13 +106,13 @@ static int meminfo_proc_show(struct seq_file *m, void *v) global_node_page_state(NR_FILE_MAPPED)); show_val_kb(m, "Shmem: ", i.sharedram); show_val_kb(m, "Slab: ", - global_page_state(NR_SLAB_RECLAIMABLE) + - global_page_state(NR_SLAB_UNRECLAIMABLE)); + global_node_page_state(NR_SLAB_RECLAIMABLE) + + global_node_page_state(NR_SLAB_UNRECLAIMABLE)); show_val_kb(m, "SReclaimable: ", - global_page_state(NR_SLAB_RECLAIMABLE)); + global_node_page_state(NR_SLAB_RECLAIMABLE)); show_val_kb(m, "SUnreclaim: ", - global_page_state(NR_SLAB_UNRECLAIMABLE)); + global_node_page_state(NR_SLAB_UNRECLAIMABLE)); seq_printf(m, "KernelStack: %8lu kB\n", global_page_state(NR_KERNEL_STACK_KB)); show_val_kb(m, "PageTables: ", diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c index b836fd61ed87..fe8f3265e877 100644 --- a/fs/proc/task_mmu.c +++ b/fs/proc/task_mmu.c @@ -16,9 +16,10 @@ #include <linux/mmu_notifier.h> #include <linux/page_idle.h> #include <linux/shmem_fs.h> +#include <linux/uaccess.h> #include <asm/elf.h> -#include <linux/uaccess.h> +#include <asm/tlb.h> #include <asm/tlbflush.h> #include "internal.h" @@ -1008,6 +1009,7 @@ static ssize_t clear_refs_write(struct file *file, const char __user *buf, struct mm_struct *mm; struct vm_area_struct *vma; enum clear_refs_types type; + struct mmu_gather tlb; int itype; int rv; @@ -1054,6 +1056,7 @@ static ssize_t clear_refs_write(struct file *file, const char __user *buf, } down_read(&mm->mmap_sem); + tlb_gather_mmu(&tlb, mm, 0, -1); if (type == CLEAR_REFS_SOFT_DIRTY) { for (vma = mm->mmap; vma; vma = vma->vm_next) { if (!(vma->vm_flags & VM_SOFTDIRTY)) @@ -1075,7 +1078,7 @@ static ssize_t clear_refs_write(struct file *file, const char __user *buf, walk_page_range(0, mm->highest_vm_end, &clear_refs_walk); if (type == CLEAR_REFS_SOFT_DIRTY) mmu_notifier_invalidate_range_end(mm, 0, -1); - flush_tlb_mm(mm); + tlb_finish_mmu(&tlb, 0, -1); up_read(&mm->mmap_sem); out_mm: mmput(mm); |