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| author | Lee Schermerhorn <Lee.Schermerhorn@hp.com> | 2008-10-18 20:26:40 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-20 08:50:26 -0700 |
| commit | 7b854121eb3e5ba0241882ff939e2c485228c9c5 (patch) | |
| tree | e553bc3b3c2be3b36cfcce5219b2ef85646ea495 /fs | |
| parent | bbfd28eee9fbd73e780b19beb3dc562befbb94fa (diff) | |
| download | linux-7b854121eb3e5ba0241882ff939e2c485228c9c5.tar.bz2 | |
Unevictable LRU Page Statistics
Report unevictable pages per zone and system wide.
Kosaki Motohiro added support for memory controller unevictable
statistics.
[riel@redhat.com: fix printk in show_free_areas()]
[akpm@linux-foundation.org: fix units in /proc/vmstats]
Signed-off-by: Lee Schermerhorn <lee.schermerhorn@hp.com>
Signed-off-by: Rik van Riel <riel@redhat.com>
Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Debugged-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/proc/proc_misc.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/proc/proc_misc.c b/fs/proc/proc_misc.c index b8edb2860557..6dd60eaea997 100644 --- a/fs/proc/proc_misc.c +++ b/fs/proc/proc_misc.c @@ -174,6 +174,9 @@ static int meminfo_read_proc(char *page, char **start, off_t off, "Inactive(anon): %8lu kB\n" "Active(file): %8lu kB\n" "Inactive(file): %8lu kB\n" +#ifdef CONFIG_UNEVICTABLE_LRU + "Unevictable: %8lu kB\n" +#endif #ifdef CONFIG_HIGHMEM "HighTotal: %8lu kB\n" "HighFree: %8lu kB\n" @@ -212,6 +215,9 @@ static int meminfo_read_proc(char *page, char **start, off_t off, K(pages[LRU_INACTIVE_ANON]), K(pages[LRU_ACTIVE_FILE]), K(pages[LRU_INACTIVE_FILE]), +#ifdef CONFIG_UNEVICTABLE_LRU + K(pages[LRU_UNEVICTABLE]), +#endif #ifdef CONFIG_HIGHMEM K(i.totalhigh), K(i.freehigh), |