Benjamin Marzinski 58e9fee13e [GFS2] Invalidate cache at correct point ... GFS2 wasn't invalidating its cache before it called into the lock manager with a request that could potentially drop a lock. This was leaving a window where the lock could be actually be held by another node, but the file's page cache would still appear valid, causing coherency problems. This patch moves the cache invalidation to before the lock manager call when dropping a lock. It also adds the option to the lock_dlm lock manager to not use conversion mode deadlock avoidance, which, on a conversion from shared to exclusive, could internally drop the lock, and then reacquire in. GFS2 now asks lock_dlm to not do this. Instead, GFS2 manually drops the lock and reacquires it. Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>		2008-03-31 10:41:44 +01:00
..
locking	[GFS2] Invalidate cache at correct point	2008-03-31 10:41:44 +01:00
acl.c	Introduce is_owner_or_cap() to wrap CAP_FOWNER use with fsuid check	2007-07-17 12:00:03 -07:00
acl.h
bmap.c	[GFS2] Streamline quota lock/check for no-quota case	2008-03-31 10:41:36 +01:00
bmap.h	[GFS2] Remove function gfs2_get_block	2008-01-25 08:08:25 +00:00
daemon.c	[GFS2] Move gfs2_logd into log.c	2008-01-25 08:07:56 +00:00
daemon.h	[GFS2] Move gfs2_logd into log.c	2008-01-25 08:07:56 +00:00
dir.c	[GFS2] possible null pointer dereference fixup	2008-03-31 10:41:28 +01:00
dir.h	[GFS2] Clean up inode number handling	2007-07-09 08:22:24 +01:00
eaops.c	[GFS2] Remove unrequired code	2008-01-25 08:08:13 +00:00
eaops.h	[GFS2] mark struct *_operations const	2007-10-10 08:55:03 +01:00
eattr.c	[GFS2] Streamline quota lock/check for no-quota case	2008-03-31 10:41:36 +01:00
eattr.h
gfs2.h
glock.c	[GFS2] Invalidate cache at correct point	2008-03-31 10:41:44 +01:00
glock.h	[GFS2] Fix a page lock / glock deadlock	2008-03-31 10:41:12 +01:00
glops.c	[GFS2] Remove rgrp and glock version numbers	2008-03-31 10:40:29 +01:00
glops.h
incore.h	[GFS2] Invalidate cache at correct point	2008-03-31 10:41:44 +01:00
inode.c	[GFS2] possible null pointer dereference fixup	2008-03-31 10:41:28 +01:00
inode.h	[GFS2] Eliminate (almost) duplicate field from gfs2_inode	2008-03-31 10:40:55 +01:00
Kconfig	[GFS2] Need to ensure that sector_t is 64bits for GFS2	2008-03-31 10:41:25 +01:00
locking.c
log.c	[GFS2] Only do lo_incore_commit once	2008-03-31 10:39:54 +01:00
log.h	[GFS2] Move gfs2_logd into log.c	2008-01-25 08:07:56 +00:00
lops.c	[GFS2] Plug an unlikely leak	2008-03-31 10:40:05 +01:00
lops.h	[GFS2] Only do lo_incore_commit once	2008-03-31 10:39:54 +01:00
main.c	[GFS2] Allocate gfs2_rgrpd from slab memory	2008-03-31 10:40:07 +01:00
Makefile	[GFS2] Remove lm.[ch] and distribute content	2008-03-31 10:40:26 +01:00
meta_io.c	[GFS2] Fix typo	2008-01-25 08:19:51 +00:00
meta_io.h	[GFS2] Remove useless i_cache from inodes	2008-01-25 08:07:16 +00:00
mount.c	[GFS2] Add NULL entry to token table	2007-10-10 08:55:34 +01:00
mount.h
ops_address.c	[GFS2] Streamline quota lock/check for no-quota case	2008-03-31 10:41:36 +01:00
ops_address.h	[GFS2] Remove function gfs2_get_block	2008-01-25 08:08:25 +00:00
ops_dentry.c	[GFS2] Fix a page lock / glock deadlock	2008-03-31 10:41:12 +01:00
ops_dentry.h
ops_export.c	Convert ERR_PTR(PTR_ERR(p)) instances to ERR_CAST(p)	2008-02-07 08:42:26 -08:00
ops_file.c	[GFS2] Streamline quota lock/check for no-quota case	2008-03-31 10:41:36 +01:00
ops_fstype.c	[GFS2] Invalidate cache at correct point	2008-03-31 10:41:44 +01:00
ops_fstype.h	exportfs: make struct export_operations const	2007-10-22 08:13:21 -07:00
ops_inode.c	[GFS2] Streamline quota lock/check for no-quota case	2008-03-31 10:41:36 +01:00
ops_inode.h	[GFS2] remove gfs2_dev_iops	2008-03-31 10:41:20 +01:00
ops_super.c	[GFS2] Remove lm.[ch] and distribute content	2008-03-31 10:40:26 +01:00
ops_super.h	[PATCH] Mark struct super_operations const	2007-02-12 09:48:47 -08:00
quota.c	[GFS2] gfs2_adjust_quota has broken unstuffing code	2008-03-31 10:41:30 +01:00
quota.h	[GFS2] Streamline quota lock/check for no-quota case	2008-03-31 10:41:36 +01:00
recovery.c	[GFS2] fs/gfs2/recovery.c: suppress warnings	2008-03-31 10:41:41 +01:00
recovery.h
rgrp.c	[GFS2] Faster gfs2_bitfit algorithm	2008-03-31 10:41:39 +01:00
rgrp.h	[GFS2] Add extent allocation to block allocator	2008-03-31 10:40:47 +01:00
super.c	[GFS2] Streamline indirect pointer tree height calculation	2008-03-31 10:39:46 +01:00
super.h	[GFS2] Remove lm.[ch] and distribute content	2008-03-31 10:40:26 +01:00
sys.c	[GFS2] Remove unused counters	2008-03-31 10:40:34 +01:00
sys.h
trans.c	[GFS2] Update gfs2_trans_add_unrevoke to accept extents	2008-03-31 10:40:42 +01:00
trans.h	[GFS2] Update gfs2_trans_add_unrevoke to accept extents	2008-03-31 10:40:42 +01:00
util.c	[GFS2] Remove lm.[ch] and distribute content	2008-03-31 10:40:26 +01:00
util.h	[GFS2] Remove lm.[ch] and distribute content	2008-03-31 10:40:26 +01:00