UPSTREAM: 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>
(cherry picked from commit 51f9f82c855d65ef14c2af10e0d2c86ec332a182)
Signed-off-by: Peter Kalauskas <peskal@google.com>
Bug: 112488418
Change-Id: I8fd6a616cce17377b521e7500fcc773f234f92b5
1 file changed