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authorKirill Tkhai <ktkhai@virtuozzo.com>2018-08-18 00:47:50 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2018-08-18 01:20:31 +0200
commitc92e8e10cafeaaedc84f23fed1bfcf9cf07399c2 (patch)
tree5c3f793dbaffe4a5abfddaf74f1c21276e09a1f4 /fs/super.c
parentfs/super.c: refactor alloc_super() (diff)
downloadlinux-c92e8e10cafeaaedc84f23fed1bfcf9cf07399c2.tar.xz
linux-c92e8e10cafeaaedc84f23fed1bfcf9cf07399c2.zip
fs: propagate shrinker::id to list_lru
Add list_lru::shrinker_id field and populate it by registered shrinker id. This will be used to set correct bit in memcg shrinkers map by lru code in next patches, after there appeared the first related to memcg element in list_lru. Link: http://lkml.kernel.org/r/153063059758.1818.14866596416857717800.stgit@localhost.localdomain Signed-off-by: Kirill Tkhai <ktkhai@virtuozzo.com> Acked-by: Vladimir Davydov <vdavydov.dev@gmail.com> Tested-by: Shakeel Butt <shakeelb@google.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Andrey Ryabinin <aryabinin@virtuozzo.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Guenter Roeck <linux@roeck-us.net> Cc: "Huang, Ying" <ying.huang@intel.com> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: Josef Bacik <jbacik@fb.com> Cc: Li RongQing <lirongqing@baidu.com> Cc: Matthew Wilcox <willy@infradead.org> Cc: Matthias Kaehlcke <mka@chromium.org> Cc: Mel Gorman <mgorman@techsingularity.net> Cc: Michal Hocko <mhocko@kernel.org> Cc: Minchan Kim <minchan@kernel.org> Cc: Philippe Ombredanne <pombredanne@nexb.com> Cc: Roman Gushchin <guro@fb.com> Cc: Sahitya Tummala <stummala@codeaurora.org> Cc: Stephen Rothwell <sfr@canb.auug.org.au> Cc: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Waiman Long <longman@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/super.c')
-rw-r--r--fs/super.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/super.c b/fs/super.c
index 78227c4ddb21..f5f96e52e0cd 100644
--- a/fs/super.c
+++ b/fs/super.c
@@ -261,9 +261,9 @@ static struct super_block *alloc_super(struct file_system_type *type, int flags,
s->s_shrink.flags = SHRINKER_NUMA_AWARE | SHRINKER_MEMCG_AWARE;
if (prealloc_shrinker(&s->s_shrink))
goto fail;
- if (list_lru_init_memcg(&s->s_dentry_lru))
+ if (list_lru_init_memcg(&s->s_dentry_lru, &s->s_shrink))
goto fail;
- if (list_lru_init_memcg(&s->s_inode_lru))
+ if (list_lru_init_memcg(&s->s_inode_lru, &s->s_shrink))
goto fail;
return s;