Benjamin Marzinski a51b56fff3 GFS2: Fix panic in glock memory shrinker ... It is possible for gfs2_shrink_glock_memory() to check a glock for demotion that's in the process of being freed by gfs2_glock_put(). In this case, gfs2_shrink_glock_memory() will acquire a new reference to this glock, and then try to free the glock itself when it drops the refernce. To solve this, gfs2_shrink_glock_memory() just needs to check if the glock is in the process of being freed, and if so skip it without ever unlocking the lru_lock. Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com> Acked-by: Bob Peterson <rpeterso@redhat.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>		2009-07-30 10:59:28 +01:00
..
acl.c	New helper - current_umask()	2009-03-31 23:00:26 -04:00
acl.h
aops.c	GFS2: keep statfs info in sync on grows	2009-07-30 10:52:33 +01:00
bmap.c	GFS2: Add tracepoints	2009-06-12 08:49:20 +01:00
bmap.h	GFS2: Streamline alloc calculations for writes	2009-01-05 07:39:17 +00:00
dentry.c	GFS2: Clean up some file names	2009-05-22 10:01:55 +01:00
dir.c	GFS2: Improve resource group error handling	2009-05-20 10:48:47 +01:00
dir.h	GFS2: Fix bug in gfs2_lock_fs_check_clean()	2009-01-05 07:39:11 +00:00
eaops.c	GFS2: Merge lock_dlm module into GFS2	2009-03-24 11:21:14 +00:00
eaops.h
eattr.c	GFS2: Improve resource group error handling	2009-05-20 10:48:47 +01:00
eattr.h
export.c	GFS2: Clean up some file names	2009-05-22 10:01:55 +01:00
file.c	GFS2: Remove unused variable	2009-06-03 10:07:44 +01:00
gfs2.h	[GFS2] Remove remote lock dropping code	2008-06-27 09:39:44 +01:00
glock.c	GFS2: Fix panic in glock memory shrinker	2009-07-30 10:59:28 +01:00
glock.h	GFS2: Merge lock_dlm module into GFS2	2009-03-24 11:21:14 +00:00
glops.c	GFS2: Improve resource group error handling	2009-05-20 10:48:47 +01:00
glops.h	GFS2: Add a "demote a glock" interface to sysfs	2009-03-24 11:21:22 +00:00
incore.h	GFS2: Be more aggressive in reclaiming unlinked inodes	2009-05-21 15:18:19 +01:00
inode.c	GFS2: Move gfs2_unlink_ok into ops_inode.c	2009-05-22 10:54:50 +01:00
inode.h	GFS2: Move gfs2_unlink_ok into ops_inode.c	2009-05-22 10:54:50 +01:00
Kconfig	block: rename CONFIG_LBD to CONFIG_LBDAF	2009-06-19 08:08:50 +02:00
lock_dlm.c	GFS2: Fix locking bug in failed shared to exclusive conversion	2009-03-24 11:21:26 +00:00
log.c	GFS2: Add tracepoints	2009-06-12 08:49:20 +01:00
log.h	[GFS2] trivial sparse lock annotations	2008-06-27 09:39:31 +01:00
lops.c	GFS2: Add tracepoints	2009-06-12 08:49:20 +01:00
lops.h	[GFS2] Only do lo_incore_commit once	2008-03-31 10:39:54 +01:00
main.c	GFS2: Umount recovery race fix	2009-05-19 10:01:18 +01:00
Makefile	GFS2: Add tracepoints	2009-06-12 08:49:20 +01:00
meta_io.c	GFS2: Clean up some file names	2009-05-22 10:01:55 +01:00
meta_io.h	GFS2: Clean up of glops.c	2009-03-24 11:21:27 +00:00
ops_fstype.c	GFS2: Add tracepoints	2009-06-12 08:49:20 +01:00
ops_inode.c	GFS2: Move gfs2_unlink_ok into ops_inode.c	2009-05-22 10:54:50 +01:00
quota.c	GFS2: Clean up some file names	2009-05-22 10:01:55 +01:00
quota.h	GFS2: change gfs2_quota_scan into a shrinker	2009-03-24 11:21:12 +00:00
recovery.c	GFS2: Umount recovery race fix	2009-05-19 10:01:18 +01:00
recovery.h	GFS2: Umount recovery race fix	2009-05-19 10:01:18 +01:00
rgrp.c	GFS2: Add tracepoints	2009-06-12 08:49:20 +01:00
rgrp.h	GFS2: Improve resource group error handling	2009-05-20 10:48:47 +01:00
super.c	GFS2: keep statfs info in sync on grows	2009-07-30 10:52:33 +01:00
super.h	GFS2: keep statfs info in sync on grows	2009-07-30 10:52:33 +01:00
sys.c	GFS2: Remove args subdir from gfs2 sysfs files	2009-05-26 15:50:25 +01:00
sys.h	GFS2: Remove ancient, unused code	2009-01-05 07:39:13 +00:00
trace_gfs2.h	tracing/events: Move TRACE_SYSTEM outside of include guard	2009-07-13 10:59:55 +02:00
trans.c	GFS2: Move journal live test at transaction start	2009-05-13 10:56:52 +01:00
trans.h	[GFS2] Update gfs2_trans_add_unrevoke to accept extents	2008-03-31 10:40:42 +01:00
util.c	GFS2: Merge lock_dlm module into GFS2	2009-03-24 11:21:14 +00:00
util.h	GFS2: Clean up & move gfs2_quotad	2009-01-05 07:39:05 +00:00