From 70b666c3b4cb2b96098d80e6f515e4bc6d37db5a Mon Sep 17 00:00:00 2001 From: Sage Weil Date: Fri, 27 May 2011 09:24:26 -0700 Subject: ceph: use ihold when we already have an inode ref We should use ihold whenever we already have a stable inode ref, even when we aren't holding i_lock. This avoids adding new and unnecessary locking dependencies. Signed-off-by: Sage Weil --- fs/ceph/locks.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'fs/ceph/locks.c') diff --git a/fs/ceph/locks.c b/fs/ceph/locks.c index 476b329..7f0f72c 100644 --- a/fs/ceph/locks.c +++ b/fs/ceph/locks.c @@ -23,7 +23,8 @@ static int ceph_lock_message(u8 lock_type, u16 operation, struct file *file, req = ceph_mdsc_create_request(mdsc, operation, USE_AUTH_MDS); if (IS_ERR(req)) return PTR_ERR(req); - req->r_inode = igrab(inode); + req->r_inode = inode; + ihold(inode); /* mds requires start and length rather than start and end */ if (LLONG_MAX == fl->fl_end) -- cgit v1.1