From: Kirill Tkhai <ktk...@virtuozzo.com> Do two list_lru_init_memcg() calls after prealloc_super(). destroy_unused_super() in fail path is OK with this. Next patch needs such the order.
Link: http://lkml.kernel.org/r/153063058712.1818.3382490999719078571.stgit@localhost.localdomain Signed-off-by: Kirill Tkhai <ktk...@virtuozzo.com> Acked-by: Vladimir Davydov <vdavydov....@gmail.com> Tested-by: Shakeel Butt <shake...@google.com> Cc: Al Viro <v...@zeniv.linux.org.uk> Cc: Andrey Ryabinin <aryabi...@virtuozzo.com> Cc: Chris Wilson <ch...@chris-wilson.co.uk> Cc: Greg Kroah-Hartman <gre...@linuxfoundation.org> Cc: Guenter Roeck <li...@roeck-us.net> Cc: "Huang, Ying" <ying.hu...@intel.com> Cc: Johannes Weiner <han...@cmpxchg.org> Cc: Josef Bacik <jba...@fb.com> Cc: Li RongQing <lirongq...@baidu.com> Cc: Matthew Wilcox <wi...@infradead.org> Cc: Matthias Kaehlcke <m...@chromium.org> Cc: Mel Gorman <mgor...@techsingularity.net> Cc: Michal Hocko <mho...@kernel.org> Cc: Minchan Kim <minc...@kernel.org> Cc: Philippe Ombredanne <pombreda...@nexb.com> Cc: Roman Gushchin <g...@fb.com> Cc: Sahitya Tummala <stumm...@codeaurora.org> Cc: Stephen Rothwell <s...@canb.auug.org.au> Cc: Tetsuo Handa <penguin-ker...@i-love.sakura.ne.jp> Cc: Thomas Gleixner <t...@linutronix.de> Cc: Waiman Long <long...@redhat.com> Signed-off-by: Andrew Morton <a...@linux-foundation.org> Signed-off-by: Linus Torvalds <torva...@linux-foundation.org> (cherry picked from commit 2b3648a6ff83bd2a59b427d3537cc570933659b5) Signed-off-by: Andrey Ryabinin <aryabi...@virtuozzo.com> --- fs/super.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/fs/super.c b/fs/super.c index 9b93f321b9f4..f509d820121f 100644 --- a/fs/super.c +++ b/fs/super.c @@ -267,10 +267,6 @@ static struct super_block *alloc_super(struct file_system_type *type, int flags, INIT_LIST_HEAD(&s->s_inodes_wb); spin_lock_init(&s->s_inode_wblist_lock); - if (list_lru_init_memcg(&s->s_dentry_lru)) - goto fail; - if (list_lru_init_memcg(&s->s_inode_lru)) - goto fail; s->s_count = 1; atomic_set(&s->s_active, 1); mutex_init(&s->s_vfs_rename_mutex); @@ -288,6 +284,10 @@ 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)) + goto fail; + if (list_lru_init_memcg(&s->s_inode_lru)) + goto fail; return s; fail: -- 2.24.1 _______________________________________________ Devel mailing list Devel@openvz.org https://lists.openvz.org/mailman/listinfo/devel
