diff options
| author | Ying Han <yinghan@google.com> | 2011-05-24 17:12:27 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-05-25 08:39:26 -0700 |
| commit | 1495f230fa7750479c79e3656286b9183d662077 (patch) | |
| tree | e5e233bb9fe1916ccc7281e7dcc71b1572fb22c5 /drivers/staging/zcache | |
| parent | a09ed5e00084448453c8bada4dcd31e5fbfc2f21 (diff) | |
vmscan: change shrinker API by passing shrink_control struct
Change each shrinker's API by consolidating the existing parameters into
shrink_control struct. This will simplify any further features added w/o
touching each file of shrinker.
[akpm@linux-foundation.org: fix build]
[akpm@linux-foundation.org: fix warning]
[kosaki.motohiro@jp.fujitsu.com: fix up new shrinker API]
[akpm@linux-foundation.org: fix xfs warning]
[akpm@linux-foundation.org: update gfs2]
Signed-off-by: Ying Han <yinghan@google.com>
Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Minchan Kim <minchan.kim@gmail.com>
Acked-by: Pavel Emelyanov <xemul@openvz.org>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Mel Gorman <mel@csn.ul.ie>
Acked-by: Rik van Riel <riel@redhat.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Hugh Dickins <hughd@google.com>
Cc: Dave Hansen <dave@linux.vnet.ibm.com>
Cc: Steven Whitehouse <swhiteho@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/staging/zcache')
| -rw-r--r-- | drivers/staging/zcache/zcache.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/staging/zcache/zcache.c b/drivers/staging/zcache/zcache.c index b8a2b30a1572..77ac2d4d3ef1 100644 --- a/drivers/staging/zcache/zcache.c +++ b/drivers/staging/zcache/zcache.c @@ -1181,9 +1181,12 @@ static bool zcache_freeze; /* * zcache shrinker interface (only useful for ephemeral pages, so zbud only) */ -static int shrink_zcache_memory(struct shrinker *shrink, int nr, gfp_t gfp_mask) +static int shrink_zcache_memory(struct shrinker *shrink, + struct shrink_control *sc) { int ret = -1; + int nr = sc->nr_to_scan; + gfp_t gfp_mask = sc->gfp_mask; if (nr >= 0) { if (!(gfp_mask & __GFP_FS)) |