Yan, Zheng 97c85a828f ceph: introduce global empty snap context ... Current snaphost code does not properly handle moving inode from one empty snap realm to another empty snap realm. After changing inode's snap realm, some dirty pages' snap context can be not equal to inode's i_head_snap. This can trigger BUG() in ceph_put_wrbuffer_cap_refs() The fix is introduce a global empty snap context for all empty snap realm. This avoids triggering the BUG() for filesystem with no snapshot. Fixes: http://tracker.ceph.com/issues/9928 Signed-off-by: Yan, Zheng <zyan@redhat.com> Reviewed-by: Ilya Dryomov <idryomov@redhat.com>		2014-12-17 20:09:51 +03:00
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acl.c	ceph: include the initial ACL in create/mkdir/mknod MDS requests	2014-10-14 12:56:49 -07:00
addr.c	ceph: remove redundant code for max file size verification	2014-10-14 21:03:40 +04:00
cache.c	ceph: fscache: Wait for completion of object initialization	2014-04-03 10:33:53 +08:00
cache.h	ceph: fscache: add an interface to synchronize object store limit	2014-04-03 10:33:53 +08:00
caps.c	ceph, rbd: delete unnecessary checks before two function calls	2014-12-17 20:09:50 +03:00
ceph_frag.c
debugfs.c	ceph: additional debugfs output	2014-10-14 12:57:01 -07:00
dir.c	ceph: introduce a new inode flag indicating if cached dentries are ordered	2014-12-17 20:09:50 +03:00
export.c	ceph: ceph_get_parent() can be static	2014-06-06 09:29:50 +08:00
file.c	ceph: include the initial ACL in create/mkdir/mknod MDS requests	2014-10-14 12:56:49 -07:00
inode.c	ceph: introduce a new inode flag indicating if cached dentries are ordered	2014-12-17 20:09:50 +03:00
ioctl.c	ceph: fix divide-by-zero in __validate_layout()	2014-10-14 12:57:05 -07:00
ioctl.h	ceph: fully initialize new layout	2012-05-16 14:28:27 -05:00
Kconfig	ceph: add acl for cephfs	2013-12-31 20:32:01 +02:00
locks.c	ceph: fix file lock interruption	2014-12-17 20:09:49 +03:00
Makefile	ceph: add acl for cephfs	2013-12-31 20:32:01 +02:00
mds_client.c	ceph: message versioning fixes	2014-12-17 20:09:51 +03:00
mds_client.h	ceph: fix file lock interruption	2014-12-17 20:09:49 +03:00
mdsmap.c	fs/ceph: replace pr_warning by pr_warn	2014-06-06 16:08:06 -07:00
snap.c	ceph: introduce global empty snap context	2014-12-17 20:09:51 +03:00
strings.c	ceph: add get_name() NFS export callback	2014-04-03 10:33:53 +08:00
super.c	ceph: introduce global empty snap context	2014-12-17 20:09:51 +03:00
super.h	ceph: introduce global empty snap context	2014-12-17 20:09:51 +03:00
xattr.c	ceph: use pagelist to present MDS request data	2014-10-14 12:56:49 -07:00