diff options
| author | Grant Likely <grant.likely@secretlab.ca> | 2010-05-22 00:36:56 -0600 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2010-05-22 00:36:56 -0600 |
| commit | cf9b59e9d3e008591d1f54830f570982bb307a0d (patch) | |
| tree | 113478ce8fd8c832ba726ffdf59b82cb46356476 /fs/ceph/snap.c | |
| parent | 44504b2bebf8b5823c59484e73096a7d6574471d (diff) | |
| parent | f4b87dee923342505e1ddba8d34ce9de33e75050 (diff) | |
Merge remote branch 'origin' into secretlab/next-devicetree
Merging in current state of Linus' tree to deal with merge conflicts and
build failures in vio.c after merge.
Conflicts:
drivers/i2c/busses/i2c-cpm.c
drivers/i2c/busses/i2c-mpc.c
drivers/net/gianfar.c
Also fixed up one line in arch/powerpc/kernel/vio.c to use the
correct node pointer.
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'fs/ceph/snap.c')
| -rw-r--r-- | fs/ceph/snap.c | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/fs/ceph/snap.c b/fs/ceph/snap.c index 2b881262ef67..d5114db70453 100644 --- a/fs/ceph/snap.c +++ b/fs/ceph/snap.c @@ -869,16 +869,20 @@ skip_inode: continue; ci = ceph_inode(inode); spin_lock(&inode->i_lock); - if (!ci->i_snap_realm) - goto split_skip_inode; - ceph_put_snap_realm(mdsc, ci->i_snap_realm); - spin_lock(&realm->inodes_with_caps_lock); - list_add(&ci->i_snap_realm_item, - &realm->inodes_with_caps); - ci->i_snap_realm = realm; - spin_unlock(&realm->inodes_with_caps_lock); - ceph_get_snap_realm(mdsc, realm); -split_skip_inode: + if (list_empty(&ci->i_snap_realm_item)) { + struct ceph_snap_realm *oldrealm = + ci->i_snap_realm; + + dout(" moving %p to split realm %llx %p\n", + inode, realm->ino, realm); + spin_lock(&realm->inodes_with_caps_lock); + list_add(&ci->i_snap_realm_item, + &realm->inodes_with_caps); + ci->i_snap_realm = realm; + spin_unlock(&realm->inodes_with_caps_lock); + ceph_get_snap_realm(mdsc, realm); + ceph_put_snap_realm(mdsc, oldrealm); + } spin_unlock(&inode->i_lock); iput(inode); } |