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authorAl Viro <viro@zeniv.linux.org.uk>2014-02-27 23:40:10 +0400
committerAl Viro <viro@zeniv.linux.org.uk>2014-04-02 07:19:09 +0400
commitc7999c3627bc6d49aa6fb9451063938cfd2c2082 (patch)
tree05dba953a6e648864cfa580ae6f754b1570e1f46 /fs/proc_namespace.c
parentf2ebb3a921c1ca1e2ddd9242e95a1989a50c4c68 (diff)
downloadlinux-c7999c3627bc6d49aa6fb9451063938cfd2c2082.tar.xz
reduce m_start() cost...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/proc_namespace.c')
-rw-r--r--fs/proc_namespace.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/proc_namespace.c b/fs/proc_namespace.c
index 7be26f03a3f5..1a81373947f3 100644
--- a/fs/proc_namespace.c
+++ b/fs/proc_namespace.c
@@ -267,6 +267,7 @@ static int mounts_open_common(struct inode *inode, struct file *file,
p->root = root;
p->m.poll_event = ns->event;
p->show = show;
+ p->cached_event = ~0ULL;
return 0;