The patch titled Subject: fs: make shrinker memcg aware has been removed from the -mm tree. Its filename was fs-make-shrinker-memcg-aware.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Vladimir Davydov <vdavydov@xxxxxxxxxxxxx> Subject: fs: make shrinker memcg aware Now, to make any list_lru-based shrinker memcg aware we should only initialize its list_lru as memcg aware. Let's do it for the general FS shrinker (super_block::s_shrink). There are other FS-specific shrinkers that use list_lru for storing objects, such as XFS and GFS2 dquot cache shrinkers, but since they reclaim objects that are shared among different cgroups, there is no point making them memcg aware. It's a big question whether we should account them to memcg at all. Signed-off-by: Vladimir Davydov <vdavydov@xxxxxxxxxxxxx> Cc: Dave Chinner <david@xxxxxxxxxxxxx> Cc: Johannes Weiner <hannes@xxxxxxxxxxx> Cc: Michal Hocko <mhocko@xxxxxxx> Cc: Greg Thelen <gthelen@xxxxxxxxxx> Cc: Glauber Costa <glommer@xxxxxxxxx> Cc: Alexander Viro <viro@xxxxxxxxxxxxxxxxxx> Cc: Christoph Lameter <cl@xxxxxxxxx> Cc: Pekka Enberg <penberg@xxxxxxxxxx> Cc: David Rientjes <rientjes@xxxxxxxxxx> Cc: Joonsoo Kim <iamjoonsoo.kim@xxxxxxx> Cc: Tejun Heo <tj@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- fs/super.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff -puN fs/super.c~fs-make-shrinker-memcg-aware fs/super.c --- a/fs/super.c~fs-make-shrinker-memcg-aware +++ a/fs/super.c @@ -189,9 +189,9 @@ static struct super_block *alloc_super(s INIT_HLIST_BL_HEAD(&s->s_anon); INIT_LIST_HEAD(&s->s_inodes); - if (list_lru_init(&s->s_dentry_lru)) + if (list_lru_init_memcg(&s->s_dentry_lru)) goto fail; - if (list_lru_init(&s->s_inode_lru)) + if (list_lru_init_memcg(&s->s_inode_lru)) goto fail; init_rwsem(&s->s_umount); @@ -227,7 +227,7 @@ static struct super_block *alloc_super(s s->s_shrink.scan_objects = super_cache_scan; s->s_shrink.count_objects = super_cache_count; s->s_shrink.batch = 1024; - s->s_shrink.flags = SHRINKER_NUMA_AWARE; + s->s_shrink.flags = SHRINKER_NUMA_AWARE | SHRINKER_MEMCG_AWARE; return s; fail: _ Patches currently in -mm which might be from vdavydov@xxxxxxxxxxxxx are origin.patch mm-vmscan-fix-the-page-state-calculation-in-too_many_isolated.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html