From 68c283236a1e0772e1a469dd2ffc17afc300b07b Mon Sep 17 00:00:00 2001 From: Sage Weil Date: Tue, 9 Feb 2010 13:41:47 -0800 Subject: [PATCH] ceph: do not retain caps that are being revoked Never retain caps in __send_cap() that are being revoked. Signed-off-by: Sage Weil --- fs/ceph/caps.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c index 822f7d3632fe..7f4841cd3a2b 100644 --- a/fs/ceph/caps.c +++ b/fs/ceph/caps.c @@ -1042,10 +1042,7 @@ static int __send_cap(struct ceph_mds_client *mdsc, struct ceph_cap *cap, struct ceph_inode_info *ci = cap->ci; struct inode *inode = &ci->vfs_inode; u64 cap_id = cap->cap_id; - int held = cap->issued | cap->implemented; - int revoking = cap->implemented & ~cap->issued; - int dropping = cap->issued & ~retain; - int keep; + int held, revoking, dropping, keep; u64 seq, issue_seq, mseq, time_warp_seq, follows; u64 size, max_size; struct timespec mtime, atime; @@ -1060,6 +1057,11 @@ static int __send_cap(struct ceph_mds_client *mdsc, struct ceph_cap *cap, int i; int ret; + held = cap->issued | cap->implemented; + revoking = cap->implemented & ~cap->issued; + retain &= ~revoking; + dropping = cap->issued & ~retain; + dout("__send_cap %p cap %p session %p %s -> %s (revoking %s)\n", inode, cap, cap->session, ceph_cap_string(held), ceph_cap_string(held & retain),