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| author | Minchan Kim | 2017-07-07 00:37:12 +0200 |
|---|---|---|
| committer | Linus Torvalds | 2017-07-07 01:24:31 +0200 |
| commit | 51f9f82c855d65ef14c2af10e0d2c86ec332a182 (patch) | |
| tree | d806e1d2add2aaae7ec9a48282751048a384b6c3 /mm/vmstat.c | |
| parent | ksm: optimize refile of stable_node_dup at the head of the chain (diff) | |
| download | kernel-qcow2-linux-51f9f82c855d65ef14c2af10e0d2c86ec332a182.tar.gz kernel-qcow2-linux-51f9f82c855d65ef14c2af10e0d2c86ec332a182.tar.xz kernel-qcow2-linux-51f9f82c855d65ef14c2af10e0d2c86ec332a182.zip | |
zram: count same page write as page_stored
Regardless of whether it is same page or not, it's surely write and
stored to zram so we should increase pages_stored stat. Otherwise, user
can see zero value via mm_stats although he writes a lot of pages to
zram.
Link: http://lkml.kernel.org/r/1494834068-27004-1-git-send-email-minchan@kernel.org
Signed-off-by: Minchan Kim <minchan@kernel.org>
Reviewed-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/vmstat.c')
0 files changed, 0 insertions, 0 deletions