Jeff Layton df2c0cb7f8 ceph: clean up locking annotation for ceph_get_snap_realm and __lookup_snap_realm ... They both say that the snap_rwsem must be held for write, but I don't see any real reason for it, and it's not currently always called that way. The lookup is just walking the rbtree, so holding it for read should be fine there. The "get" is bumping the refcount and (possibly) removing it from the empty list. I see no need to hold the snap_rwsem for write for that. Signed-off-by: Jeff Layton <jlayton@kernel.org> Reviewed-by: Ilya Dryomov <idryomov@gmail.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>		2021-06-29 00:15:51 +02:00
..
acl.c	fs: make helpers idmap mount aware	2021-01-24 14:27:20 +01:00
addr.c	ceph: add IO size metrics support	2021-06-29 00:15:51 +02:00
cache.c	ceph: rip out old fscache readpage handling	2021-04-27 23:52:21 +02:00
cache.h	ceph: convert ceph_readpage to netfs_readpage	2021-04-27 23:52:22 +02:00
caps.c	Notable items here are a series to take advantage of David Howells'	2021-05-06 10:27:02 -07:00
ceph_frag.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
debugfs.c	ceph: add IO size metrics support	2021-06-29 00:15:51 +02:00
dir.c	ceph: fix error handling in ceph_atomic_open and ceph_lookup	2021-06-22 13:53:28 +02:00
export.c	Notable items here are a series to take advantage of David Howells'	2021-05-06 10:27:02 -07:00
file.c	ceph: add IO size metrics support	2021-06-29 00:15:51 +02:00
inode.c	ceph: must hold snap_rwsem when filling inode for async create	2021-06-22 13:53:28 +02:00
io.c	ceph: fix kerneldoc copypasta over ceph_start_io_direct	2021-04-27 23:52:23 +02:00
io.h	ceph: add buffered/direct exclusionary locking for reads and writes	2019-09-16 12:06:25 +02:00
ioctl.c	ceph: consider inode's last read/write when calculating wanted caps	2020-03-30 12:42:42 +02:00
ioctl.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
Kconfig	ceph: convert ceph_readpage to netfs_readpage	2021-04-27 23:52:22 +02:00
locks.c	ceph: fix up some warnings on W=1 builds	2020-12-14 23:21:47 +01:00
Makefile	ceph: add dentry lease metric support	2020-06-01 13:22:51 +02:00
mds_client.c	ceph: don't allow access to MDS-private inodes	2021-04-27 23:52:23 +02:00
mds_client.h	ceph: support getting ceph.dir.rsnaps vxattr	2021-04-27 23:52:23 +02:00
mdsmap.c	libceph, ceph: get and handle cluster maps with addrvecs	2020-12-14 23:21:50 +01:00
metric.c	ceph: add IO size metrics support	2021-06-29 00:15:51 +02:00
metric.h	ceph: add IO size metrics support	2021-06-29 00:15:51 +02:00
quota.c	Revert "ceph: allow rename operation under different quota realms"	2020-12-14 23:21:47 +01:00
snap.c	ceph: clean up locking annotation for ceph_get_snap_realm and __lookup_snap_realm	2021-06-29 00:15:51 +02:00
strings.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
super.c	ceph: add new RECOVER mount_state when recovering session	2020-12-14 23:21:46 +01:00
super.h	ceph: make ceph_queue_cap_snap static	2021-06-28 23:49:25 +02:00
util.c	ceph: move net/ceph/ceph_fs.c to fs/ceph/util.c	2020-01-27 16:53:40 +01:00
xattr.c	ceph: support getting ceph.dir.rsnaps vxattr	2021-04-27 23:52:23 +02:00