The patch titled
Subject: mm: remove unevictable_pgs_mlockfreed
has been added to the -mm tree. Its filename is
mm-remove-unevictable_pgs_mlockfreed.patch
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------------------------------------------------------
From: Hugh Dickins <hughd@xxxxxxxxxx>
Subject: mm: remove unevictable_pgs_mlockfreed
Simply remove UNEVICTABLE_MLOCKFREED and unevictable_pgs_mlockfreed line
from /proc/vmstat: Johannes and Mel point out that it was very unlikely to
have been used by any tool, and of course we can restore it easily enough
if that turns out to be wrong.
Signed-off-by: Hugh Dickins <hughd@xxxxxxxxxx>
Cc: Mel Gorman <mel@xxxxxxxxx>
Cc: Rik van Riel <riel@xxxxxxxxxx>
Cc: Johannes Weiner <hannes@xxxxxxxxxxx>
Cc: Michel Lespinasse <walken@xxxxxxxxxx>
Cc: Ying Han <yinghan@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/vm_event_item.h | 1 -
mm/vmstat.c | 1 -
2 files changed, 2 deletions(-)
diff -puN include/linux/vm_event_item.h~mm-remove-unevictable_pgs_mlockfreed include/linux/vm_event_item.h
--- a/include/linux/vm_event_item.h~mm-remove-unevictable_pgs_mlockfreed
+++ a/include/linux/vm_event_item.h
@@ -52,7 +52,6 @@ enum vm_event_item { PGPGIN, PGPGOUT, PS
UNEVICTABLE_PGMUNLOCKED,
UNEVICTABLE_PGCLEARED, /* on COW, page truncate */
UNEVICTABLE_PGSTRANDED, /* unable to isolate on unlock */
- UNEVICTABLE_MLOCKFREED, /* no longer useful: always zero */
#ifdef CONFIG_TRANSPARENT_HUGEPAGE
THP_FAULT_ALLOC,
THP_FAULT_FALLBACK,
diff -puN mm/vmstat.c~mm-remove-unevictable_pgs_mlockfreed mm/vmstat.c
--- a/mm/vmstat.c~mm-remove-unevictable_pgs_mlockfreed
+++ a/mm/vmstat.c
@@ -794,7 +794,6 @@ const char * const vmstat_text[] = {
"unevictable_pgs_munlocked",
"unevictable_pgs_cleared",
"unevictable_pgs_stranded",
- "unevictable_pgs_mlockfreed", /* no longer useful: always zero */
#ifdef CONFIG_TRANSPARENT_HUGEPAGE
"thp_fault_alloc",
_
Patches currently in -mm which might be from hughd@xxxxxxxxxx are
linux-next.patch
x86-pat-remove-the-dependency-on-vm_pgoff-in-track-untrack-pfn-vma-routines.patch
x86-pat-separate-the-pfn-attribute-tracking-for-remap_pfn_range-and-vm_insert_pfn.patch
mm-x86-pat-rework-linear-pfn-mmap-tracking.patch
mm-introduce-arch-specific-vma-flag-vm_arch_1.patch
mm-kill-vma-flag-vm_insertpage.patch
mm-kill-vma-flag-vm_can_nonlinear.patch
mm-use-mm-exe_file-instead-of-first-vm_executable-vma-vm_file.patch
mm-kill-vma-flag-vm_executable-and-mm-num_exe_file_vmas.patch
mm-prepare-vm_dontdump-for-using-in-drivers.patch
mm-kill-vma-flag-vm_reserved-and-mm-reserved_vm-counter.patch
mm-mmapc-replace-find_vma_prepare-with-clearer-find_vma_links.patch
mm-mmapc-replace-find_vma_prepare-with-clearer-find_vma_links-fix.patch
mm-mmu_notifier-fix-inconsistent-memory-between-secondary-mmu-and-host.patch
mm-mmu_notifier-fix-inconsistent-memory-between-secondary-mmu-and-host-fix.patch
mm-mmu_notifier-init-notifier-if-necessary.patch
thp-fix-the-count-of-thp_collapse_alloc.patch
thp-remove-unnecessary-check-in-start_khugepaged.patch
thp-move-khugepaged_mutex-out-of-khugepaged.patch
thp-remove-unnecessary-khugepaged_thread-check.patch
thp-remove-wake_up_interruptible-in-the-exit-path.patch
thp-remove-some-code-depend-on-config_numa.patch
thp-merge-page-pre-alloc-in-khugepaged_loop-into-khugepaged_do_scan.patch
thp-release-page-in-page-pre-alloc-path.patch
thp-introduce-khugepaged_prealloc_page-and-khugepaged_alloc_page.patch
thp-remove-khugepaged_loop.patch
thp-use-khugepaged_enabled-to-remove-duplicate-code.patch
thp-remove-unnecessary-set_recommended_min_free_kbytes.patch
mm-fix-potential-anon_vma-locking-issue-in-mprotect.patch
thp-x86-introduce-have_arch_transparent_hugepage.patch
thp-remove-assumptions-on-pgtable_t-type.patch
thp-introduce-pmdp_invalidate.patch
thp-make-madv_hugepage-check-for-mm-def_flags.patch
thp-s390-thp-splitting-backend-for-s390.patch
thp-s390-thp-pagetable-pre-allocation-for-s390.patch
thp-s390-disable-thp-for-kvm-host-on-s390.patch
thp-s390-architecture-backend-for-thp-on-s390.patch
mm-interval-tree-updates.patch
mm-anon-rmap-remove-anon_vma_moveto_tail.patch
mm-anon-rmap-replace-same_anon_vma-linked-list-with-an-interval-tree.patch
mm-rmap-remove-vma_address-check-for-address-inside-vma.patch
mm-add-config_debug_vm_rb-build-option.patch
mm-anon-rmap-in-mremap-set-the-new-vmas-position-before-anon_vma_clone.patch
mm-avoid-taking-rmap-locks-in-move_ptes.patch
mm-fix-tracing-in-free_pcppages_bulk.patch
mm-fix-tracing-in-free_pcppages_bulk-fix.patch
cma-fix-counting-of-isolated-pages.patch
cma-count-free-cma-pages.patch
cma-count-free-cma-pages-fix.patch
cma-fix-watermark-checking.patch
swap-add-a-simple-detector-for-inappropriate-swapin-readahead.patch
swap-add-a-simple-detector-for-inappropriate-swapin-readahead-fix.patch
thp-khugepaged_prealloc_page-forgot-to-reset-the-page-alloc-indicator.patch
mm-fix-invalidate_complete_page2-lock-ordering.patch
mm-remove-vma-arg-from-page_evictable.patch
mm-clear_page_mlock-in-page_remove_rmap.patch
mm-remove-free_page_mlock.patch
mm-thp-fix-pmd_present-for-split_huge_page-and-prot_none-with-thp.patch
mm-move-all-mmu-notifier-invocations-to-be-done-outside-the-pt-lock.patch
mm-wrap-calls-to-set_pte_at_notify-with-invalidate_range_start-and-invalidate_range_end.patch
mm-wrap-calls-to-set_pte_at_notify-with-invalidate_range_start-and-invalidate_range_end-fix.patch
mm-remove-unevictable_pgs_mlockfreed.patch
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