Messages in this thread Patch in this message | | | From | Vladimir Davydov <> | Subject | [PATCH v13 12/16] fs: mark list_lru based shrinkers memcg aware | Date | Mon, 9 Dec 2013 12:05:53 +0400 |
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Since now list_lru automatically distributes objects among per-memcg lists and list_lru_{count,walk} employ information passed in the shrink_control argument to scan appropriate list, all shrinkers that keep objects in the list_lru structure can already work as memcg-aware. Let us mark them so.
Signed-off-by: Vladimir Davydov <vdavydov@parallels.com> Cc: Glauber Costa <glommer@openvz.org> Cc: Dave Chinner <dchinner@redhat.com> Cc: Al Viro <viro@zeniv.linux.org.uk> --- fs/gfs2/quota.c | 2 +- fs/super.c | 2 +- fs/xfs/xfs_buf.c | 2 +- fs/xfs/xfs_qm.c | 2 +- 4 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c index f0435da..6cf6114 100644 --- a/fs/gfs2/quota.c +++ b/fs/gfs2/quota.c @@ -150,7 +150,7 @@ struct shrinker gfs2_qd_shrinker = { .count_objects = gfs2_qd_shrink_count, .scan_objects = gfs2_qd_shrink_scan, .seeks = DEFAULT_SEEKS, - .flags = SHRINKER_NUMA_AWARE, + .flags = SHRINKER_NUMA_AWARE | SHRINKER_MEMCG_AWARE, }; diff --git a/fs/super.c b/fs/super.c index 8f9a81b..05bead8 100644 --- a/fs/super.c +++ b/fs/super.c @@ -219,7 +219,7 @@ static struct super_block *alloc_super(struct file_system_type *type, int flags) 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: diff --git a/fs/xfs/xfs_buf.c b/fs/xfs/xfs_buf.c index 5b2a49c..d8326b6 100644 --- a/fs/xfs/xfs_buf.c +++ b/fs/xfs/xfs_buf.c @@ -1679,7 +1679,7 @@ xfs_alloc_buftarg( btp->bt_shrinker.count_objects = xfs_buftarg_shrink_count; btp->bt_shrinker.scan_objects = xfs_buftarg_shrink_scan; btp->bt_shrinker.seeks = DEFAULT_SEEKS; - btp->bt_shrinker.flags = SHRINKER_NUMA_AWARE; + btp->bt_shrinker.flags = SHRINKER_NUMA_AWARE | SHRINKER_MEMCG_AWARE; register_shrinker(&btp->bt_shrinker); return btp; diff --git a/fs/xfs/xfs_qm.c b/fs/xfs/xfs_qm.c index aaacf8f..1f9bbb5 100644 --- a/fs/xfs/xfs_qm.c +++ b/fs/xfs/xfs_qm.c @@ -903,7 +903,7 @@ xfs_qm_init_quotainfo( qinf->qi_shrinker.count_objects = xfs_qm_shrink_count; qinf->qi_shrinker.scan_objects = xfs_qm_shrink_scan; qinf->qi_shrinker.seeks = DEFAULT_SEEKS; - qinf->qi_shrinker.flags = SHRINKER_NUMA_AWARE; + qinf->qi_shrinker.flags = SHRINKER_NUMA_AWARE | SHRINKER_MEMCG_AWARE; register_shrinker(&qinf->qi_shrinker); return 0; } -- 1.7.10.4
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