The patch titled
mm-vmstat-add-isolate-pages-fix-fix
has been added to the -mm tree. Its filename is
mm-vmstat-add-isolate-pages-fix-fix.patch
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Subject: mm-vmstat-add-isolate-pages-fix-fix
From: KOSAKI Motohiro <kosaki.motohiro@xxxxxxxxxxxxxx>
Hugh Dickins pointed out Isolated field dislpay 0kB at almost time. It is
only increased at heavy memory pressure case.
So, if the system haven't get memory pressure, this field isn't useful.
And now, we have two alternative way,
/sys/device/system/node/node{n}/meminfo and /prov/vmstat. Then, it can be
removed.
Reported-by: Hugh Dickins <hugh.dickins@xxxxxxxxxxxxx>
Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@xxxxxxxxxxxxxx>
Cc: Rik van Riel <riel@xxxxxxxxxx>
Reviewed-by: Minchan Kim <minchan.kim@xxxxxxxxx>
Acked-by: Wu Fengguang <fengguang.wu@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/proc/meminfo.c | 4 ----
1 file changed, 4 deletions(-)
diff -puN fs/proc/meminfo.c~mm-vmstat-add-isolate-pages-fix-fix fs/proc/meminfo.c
--- a/fs/proc/meminfo.c~mm-vmstat-add-isolate-pages-fix-fix
+++ a/fs/proc/meminfo.c
@@ -65,8 +65,6 @@ static int meminfo_proc_show(struct seq_
"Active(file): %8lu kB\n"
"Inactive(file): %8lu kB\n"
"Unevictable: %8lu kB\n"
- "Isolated(anon): %8lu kB\n"
- "Isolated(file): %8lu kB\n"
"Mlocked: %8lu kB\n"
#ifdef CONFIG_HIGHMEM
"HighTotal: %8lu kB\n"
@@ -116,8 +114,6 @@ static int meminfo_proc_show(struct seq_
K(pages[LRU_ACTIVE_FILE]),
K(pages[LRU_INACTIVE_FILE]),
K(pages[LRU_UNEVICTABLE]),
- K(global_page_state(NR_ISOLATED_ANON)),
- K(global_page_state(NR_ISOLATED_FILE)),
K(global_page_state(NR_MLOCK)),
#ifdef CONFIG_HIGHMEM
K(i.totalhigh),
_
Patches currently in -mm which might be from kosaki.motohiro@xxxxxxxxxxxxxx are
origin.patch
linux-next.patch
mm-memory-failure-remove-config_unevictable_lru-config-option.patch
revert-staging-android-lowmemorykillerc-fix-it-for-oom-move-oom_adj-value-from-task_struct-to-mm_struct.patch
readahead-add-blk_run_backing_dev.patch
readahead-add-blk_run_backing_dev-fix.patch
readahead-add-blk_run_backing_dev-fix-fix-2.patch
mm-clean-up-page_remove_rmap.patch
mm-show_free_areas-display-slab-pages-in-two-separate-fields.patch
mm-oom-analysis-add-per-zone-statistics-to-show_free_areas.patch
mm-oom-analysis-add-buffer-cache-information-to-show_free_areas.patch
mm-oom-analysis-show-kernel-stack-usage-in-proc-meminfo-and-oom-log-output.patch
mm-oom-analysis-add-shmem-vmstat.patch
mm-rename-pgmoved-variable-in-shrink_active_list.patch
mm-shrink_inactive_list-nr_scan-accounting-fix-fix.patch
mm-vmstat-add-isolate-pages.patch
mm-vmstat-add-isolate-pages-fix.patch
mm-vmstat-add-isolate-pages-fix-fix.patch
vmscan-throttle-direct-reclaim-when-too-many-pages-are-isolated-already.patch
mm-remove-__addsub_zone_page_state.patch
mm-count-only-reclaimable-lru-pages-v2.patch
vmscan-dont-attempt-to-reclaim-anon-page-in-lumpy-reclaim-when-no-swap-space-is-avilable.patch
vmscan-move-clearpageactive-from-move_active_pages-to-shrink_active_list.patch
vmscan-kill-unnecessary-page-flag-test.patch
vmscan-kill-unnecessary-prefetch.patch
mm-perform-non-atomic-test-clear-of-pg_mlocked-on-free.patch
page-allocator-change-migratetype-for-all-pageblocks-within-a-high-order-page-during-__rmqueue_fallback-fix.patch
tracing-page-allocator-add-trace-events-for-page-allocation-and-page-freeing.patch
tracing-page-allocator-add-trace-event-for-page-traffic-related-to-the-buddy-lists.patch
mm-drop-unneeded-double-negations.patch
mm-introduce-page_lru_base_type.patch
mm-introduce-page_lru_base_type-fix.patch
mm-return-boolean-from-page_is_file_cache.patch
mm-return-boolean-from-page_has_private.patch
mm-document-is_page_cache_freeable.patch
mm-vmscan-rename-zone_nr_pages-to-zone_lru_nr_pages.patch
oom-move-oom_killer_enable-oom_killer_disable-to-where-they-belong.patch
mm-do-batched-scans-for-mem_cgroup.patch
mm-vmscan-remove-page_queue_congested-comment.patch
oom-move-oom_adj-value-from-task_struct-to-signal_struct.patch
oom-move-oom_adj-value-from-task_struct-to-signal_struct-fix.patch
oom-make-oom_score-to-per-process-value.patch
oom-oom_kill-doesnt-kill-vfork-parentor-child.patch
oom-fix-oom_adjust_write-input-sanity-check.patch
mm-vsmcan-check-shrink_active_list-sc-isolate_pages-return-value.patch
mm-munlock-use-follow_page.patch
mm-remove-unused-gup-flags.patch
mm-add-get_dump_page.patch
mm-foll_dump-replace-foll_anon.patch
mm-follow_hugetlb_page-flags.patch
mm-fix-anonymous-dirtying.patch
mm-reinstate-zero_page.patch
mm-foll-flags-for-gup-flags.patch
mm-munlock-avoid-zero_page.patch
mm-hugetlbfs_pagecache_present.patch
mm-zero_page-without-pte_special.patch
mm-move-highest_memmap_pfn.patch
getrusage-fill-ru_maxrss-value.patch
getrusage-fill-ru_maxrss-value-update.patch
kcore-use-registerd-physmem-information-ia64-fix.patch
memory-controller-soft-limit-documentation-v9.patch
memory-controller-soft-limit-interface-v9.patch
memory-controller-soft-limit-organize-cgroups-v9.patch
memory-controller-soft-limit-organize-cgroups-v9-fix.patch
memory-controller-soft-limit-refactor-reclaim-flags-v9.patch
memory-controller-soft-limit-reclaim-on-contention-v9.patch
memory-controller-soft-limit-reclaim-on-contention-v9-fix.patch
memory-controller-soft-limit-reclaim-on-contention-v9-fix-softlimit-css-refcnt-handling.patch
memory-controller-soft-limit-reclaim-on-contention-v9-fix-softlimit-css-refcnt-handling-fix.patch
memcg-improve-resource-counter-scalability.patch
memcg-improve-resource-counter-scalability-v5.patch
fs-symlink-write_begin-allocation-context-fix-reiser4-fix.patch
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