OpenCloudOS-Kernel/fs/xfs/linux-2.6
Dave Chinner 2727ccc950 xfs: unregister inode shrinker before freeing filesystem structures
Currently we don't remove the XFS mount from the shrinker list until
late in the unmount path. By this time, we have already torn down
the internals of the filesystem (e.g. the per-ag structures), and
hence if the shrinker is executed between the teardown and the
unregistering, the shrinker will get NULL per-ag structure pointers
and panic trying to dereference them.

Fix this by removing the xfs mount from the shrinker list before
tearing down it's internal structures.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Alex Elder <aelder@sgi.com>
2010-07-26 13:16:45 -05:00
..
kmem.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
kmem.h xfs: replace KM_LARGE with explicit vmalloc use 2010-01-21 13:44:56 -06:00
mrlock.h [XFS] shrink mrlock_t 2008-04-29 15:54:02 +10:00
sv.h remove dead code from sv_t implementation 2008-12-04 15:39:21 +11:00
time.h
xfs_acl.c xfs: split xfs_itrace_entry 2010-07-26 13:16:44 -05:00
xfs_aops.c xfs: split xfs_itrace_entry 2010-07-26 13:16:44 -05:00
xfs_aops.h xfs: simplify xfs_vm_writepage 2010-07-26 13:16:41 -05:00
xfs_buf.c xfs: simplify buffer pinning 2010-07-26 13:16:36 -05:00
xfs_buf.h xfs: do not use emums for flags used in tracing 2010-07-26 13:16:43 -05:00
xfs_cred.h [XFS] Fix merge failures 2008-12-29 16:47:18 +11:00
xfs_export.c xfs: remove xfs_iput_new 2010-07-26 13:16:44 -05:00
xfs_export.h xfs: new export ops 2007-10-22 08:13:20 -07:00
xfs_file.c xfs: split xfs_itrace_entry 2010-07-26 13:16:44 -05:00
xfs_fs_subr.c xfs: drop dmapi hooks 2010-07-26 13:16:33 -05:00
xfs_globals.c [XFS] remove restricted chown parameter from xfs linux 2008-10-30 18:30:48 +11:00
xfs_globals.h CRED: Separate task security context from task_struct 2008-11-14 10:39:16 +11:00
xfs_ioctl.c xfs: split xfs_itrace_entry 2010-07-26 13:16:44 -05:00
xfs_ioctl.h xfs: convert attr to use unsigned names 2010-01-20 10:47:48 +11:00
xfs_ioctl32.c xfs: split xfs_itrace_entry 2010-07-26 13:16:44 -05:00
xfs_ioctl32.h [XFS] fix compile on 32 bit systems 2008-12-04 13:07:29 +11:00
xfs_iops.c xfs: split xfs_itrace_entry 2010-07-26 13:16:44 -05:00
xfs_iops.h [XFS] add a FMODE flag to make XFS invisible I/O less hacky 2008-12-11 13:14:41 +11:00
xfs_linux.h xfs: drop dmapi hooks 2010-07-26 13:16:33 -05:00
xfs_quotaops.c xfs: drop dmapi hooks 2010-07-26 13:16:33 -05:00
xfs_stats.c xfs: switch to seq_file 2009-09-15 12:29:24 -05:00
xfs_stats.h [XFS] add new btree statistics 2008-10-30 16:55:03 +11:00
xfs_super.c xfs: unregister inode shrinker before freeing filesystem structures 2010-07-26 13:16:45 -05:00
xfs_super.h xfs: drop dmapi hooks 2010-07-26 13:16:33 -05:00
xfs_sync.c xfs: remove explicit xfs_sync_data/xfs_sync_attr calls on umount 2010-07-26 13:16:42 -05:00
xfs_sync.h xfs: remove explicit xfs_sync_data/xfs_sync_attr calls on umount 2010-07-26 13:16:42 -05:00
xfs_sysctl.c sysctl: Drop & in front of every proc_handler. 2009-11-18 08:37:40 -08:00
xfs_sysctl.h [XFS] remove restricted chown parameter from xfs linux 2008-10-30 18:30:48 +11:00
xfs_trace.c xfs: remove unneeded #include statements 2010-07-26 13:16:33 -05:00
xfs_trace.h xfs: split xfs_itrace_entry 2010-07-26 13:16:44 -05:00
xfs_version.h
xfs_vnode.h xfs: event tracing support 2009-12-14 23:08:16 -06:00
xfs_xattr.c xfs: constify xattr_handler 2010-05-21 18:31:19 -04:00