Sage Weil ef550f6f4f ceph: flush msgr_wq during mds_client shutdown ...

The release method for mds connections uses a backpointer to the
mds_client, so we need to flush the workqueue of any pending work (and
ceph_connection references) prior to freeing the mds_client.  This fixes
an oops easily triggered under UML by

 while true ; do mount ... ; umount ... ; done

Also fix an outdated comment: the flush in ceph_destroy_client only flushes
OSD connections out.  This bug is basically an artifact of the ceph ->
ceph+libceph conversion.

Signed-off-by: Sage Weil <sage@newdream.net>

2011-03-25 13:27:48 -07:00

..

addr.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client

2010-11-19 15:32:22 -08:00

caps.c

ceph: avoid immediate cap check after import

2011-01-19 09:23:26 -08:00

ceph_frag.c

ceph: factor out libceph from Ceph file system

2010-10-20 15:37:28 -07:00

debugfs.c

ceph: remove debugfs debug cruft

2011-03-21 12:24:20 -07:00

dir.c

ceph: rename dentry_release -> d_release, fix comment

2011-03-21 12:24:26 -07:00

export.c

ceph: add dir_layout to inode

2011-01-12 15:15:12 -08:00

file.c

ceph: add request to the tail of unsafe write list

2011-03-21 12:24:25 -07:00

inode.c

ceph: add ino32 mount option

2011-03-21 12:24:22 -07:00

ioctl.c

ceph: add CEPH_MDS_OP_SETDIRLAYOUT and associated ioctl.

2010-10-20 15:38:23 -07:00

ioctl.h

ceph: fix ioctl magic

2010-12-06 09:45:22 -08:00

Kconfig

ceph: factor out libceph from Ceph file system

2010-10-20 15:37:28 -07:00

locks.c

ceph: Behave better when handling file lock replies.

2010-12-01 14:22:34 -08:00

Makefile

ceph: Makefile: Remove unnessary code

2011-01-12 15:15:13 -08:00

mds_client.c

ceph: flush msgr_wq during mds_client shutdown

2011-03-25 13:27:48 -07:00

mds_client.h

ceph: drop redundant r_mds field

2011-01-12 15:15:13 -08:00

mdsmap.c

ceph: factor out libceph from Ceph file system

2010-10-20 15:37:28 -07:00

snap.c

ceph: queue cap_snaps once per realm

2011-02-04 20:45:58 -08:00

strings.c

ceph: factor out libceph from Ceph file system

2010-10-20 15:37:28 -07:00

super.c

ceph: move readahead default to fs/ceph from libceph

2011-03-21 12:24:23 -07:00

super.h

ceph: move readahead default to fs/ceph from libceph

2011-03-21 12:24:23 -07:00

xattr.c

ceph: fix xattr rbtree search

2011-01-13 15:50:11 -08:00