Tao Ma 50308d813b ocfs2: Try to free truncate log when meeting ENOSPC in write. ... Recently, one of our colleagues meet with a problem that if we write/delete a 32mb files repeatly, we will get an ENOSPC in the end. And the corresponding bug is 1288. http://oss.oracle.com/bugzilla/show_bug.cgi?id=1288 The real problem is that although we have freed the clusters, they are in truncate log and they will be summed up so that we can free them once in a whole. So this patch just try to resolve it. In case we see -ENOSPC in ocfs2_write_begin_no_lock, we will check whether the truncate log has enough clusters for our need, if yes, we will try to flush the truncate log at that point and try again. This method is inspired by Mark Fasheh <mfasheh@suse.com>. Thanks. Cc: Mark Fasheh <mfasheh@suse.com> Signed-off-by: Tao Ma <tao.ma@oracle.com> Signed-off-by: Joel Becker <joel.becker@oracle.com>		2010-12-16 00:46:02 -08:00
..
cluster	ocfs2: fix memory leak	2010-11-18 14:10:56 -08:00
dlm	fs/ocfs2/dlm: Use GFP_ATOMIC under spin_lock	2010-11-18 14:10:55 -08:00
dlmfs	convert get_sb_nodev() users	2010-10-29 04:16:31 -04:00
acl.c	ocfs2: update ctime when changing the file's permission by setfacl	2010-09-23 14:16:21 -07:00
acl.h
alloc.c	ocfs2: Try to free truncate log when meeting ENOSPC in write.	2010-12-16 00:46:02 -08:00
alloc.h
aops.c	ocfs2: Try to free truncate log when meeting ENOSPC in write.	2010-12-16 00:46:02 -08:00
aops.h	fs: kill block_prepare_write	2010-10-25 21:18:20 -04:00
blockcheck.c	ocfs2: Fix metaecc error messages	2010-09-08 14:25:53 +08:00
blockcheck.h
buffer_head_io.c
buffer_head_io.h
dcache.c	Ocfs2: Stop tracking a negative dentry after dentry_iput().	2010-11-18 14:10:56 -08:00
dcache.h	Track negative entries v3	2010-09-10 09:18:15 -07:00
dir.c	Ocfs2: Re-access the journal after ocfs2_insert_extent() in dxdir codes.	2010-09-10 09:19:11 -07:00
dir.h
dlmglue.c	Track negative entries v3	2010-09-10 09:18:15 -07:00
dlmglue.h	ocfs2: Fix lockdep warning in reflink.	2010-09-10 09:19:06 -07:00
export.c
export.h
extent_map.c
extent_map.h
file.c	fs: kill block_prepare_write	2010-10-25 21:18:20 -04:00
file.h	ocfs2: Zero the tail cluster when extending past i_size.	2010-07-08 13:25:35 -07:00
heartbeat.c
heartbeat.h
inode.c	Track negative entries v3	2010-09-10 09:18:15 -07:00
inode.h	Track negative entries v3	2010-09-10 09:18:15 -07:00
ioctl.c	Ocfs2: Add new OCFS2_IOC_INFO ioctl for ocfs2 v8.	2010-09-10 08:35:41 -07:00
ioctl.h
journal.c	ocfs2: Remove obsolete comments before ocfs2_start_trans.	2010-09-10 08:40:18 -07:00
journal.h	Reorganize data elements to reduce struct sizes	2010-09-10 08:39:27 -07:00
Kconfig
localalloc.c
localalloc.h
locks.c
locks.h
Makefile
mmap.c	Merge branch 'cow_readahead' of git://oss.oracle.com/git/tma/linux-2.6 into merge-2	2010-09-10 08:41:04 -07:00
mmap.h
namei.c	new helper: ihold()	2010-10-25 21:26:11 -04:00
namei.h
ocfs1_fs_compat.h
ocfs2_fs.h	Merge branch 'globalheartbeat-2' of git://oss.oracle.com/git/smushran/linux-2.6 into ocfs2-merge-window	2010-10-15 13:03:09 -07:00
ocfs2_ioctl.h	Merge branch 'globalheartbeat-2' of git://oss.oracle.com/git/smushran/linux-2.6 into ocfs2-merge-window	2010-10-15 13:03:09 -07:00
ocfs2_lockid.h
ocfs2_lockingver.h
ocfs2.h	ocfs2: Try to free truncate log when meeting ENOSPC in write.	2010-12-16 00:46:02 -08:00
quota_global.c	ocfs2: Zero the tail cluster when extending past i_size.	2010-07-08 13:25:35 -07:00
quota_local.c	ocfs2: Zero the tail cluster when extending past i_size.	2010-07-08 13:25:35 -07:00
quota.h
refcounttree.c	Merge branch 'globalheartbeat-2' of git://oss.oracle.com/git/smushran/linux-2.6 into ocfs2-merge-window	2010-10-15 13:03:09 -07:00
refcounttree.h	Merge branch 'cow_readahead' of git://oss.oracle.com/git/tma/linux-2.6 into merge-2	2010-09-10 08:41:04 -07:00
reservations.c	ocfs2: Move 'wanted' into parens of ocfs2_resmap_resv_bits.	2010-09-23 14:16:47 -07:00
reservations.h
resize.c
resize.h
slot_map.c	When I tried to compile I got the following warning:	2010-10-11 13:45:52 -07:00
slot_map.h
stack_o2cb.c	ocfs2: Print message if user mounts without starting global heartbeat	2010-10-06 17:55:29 -07:00
stack_user.c	ocfs2_connection_find() returns pointer to bad structure	2010-11-18 15:41:41 -08:00
stackglue.c
stackglue.h
suballoc.c	Merge branch 'globalheartbeat-2' of git://oss.oracle.com/git/smushran/linux-2.6 into ocfs2-merge-window	2010-10-15 13:03:09 -07:00
suballoc.h	ocfs2: allow return of new inode block location before allocation of the inode	2010-09-08 14:25:59 +08:00
super.c	BKL: remove extraneous #include <smp_lock.h>	2010-11-17 08:59:32 -08:00
super.h
symlink.c	ocfs2: Don't walk off the end of fast symlinks.	2010-09-29 17:33:05 -07:00
symlink.h
sysfile.c	ocfs2: Cache system inodes of other slots.	2010-09-10 08:56:24 -07:00
sysfile.h
uptodate.c
uptodate.h
ver.c
ver.h
xattr.c	ocfs2: Avoid to evaluate xattr block flags again.	2010-10-15 13:03:43 -07:00
xattr.h