Benjamin Marzinski 1946f70ab5 GFS2: keep statfs info in sync on grows ... GFS2 wasn't syncing its statfs info on grows. This causes a problem when you grow the filesystem on multiple nodes. GFS2 would calculate the new space based on the resource groups (which are always current), and then assume that the filesystem had grown the from the existing statfs size. If you grew the filesystem on two different nodes in a short time, the second node wouldn't see the statfs size change from the first node, and would assume that it was grown by a larger amount than it was. When all these changes were synced out, the total fileystem size would be incorrect (the first grow would be counted twice). This patch syncs makes GFS2 read in the statfs changes from disk before a grow, and write them out after the grow, while the master statfs inode is locked. Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>		2009-07-30 10:52:33 +01:00
..
acl.c	New helper - current_umask()	2009-03-31 23:00:26 -04:00
acl.h	[GFS2] Remove gfs2_check_acl()	2006-11-30 10:37:32 -05:00
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	[GFS2] mark struct *_operations const	2007-10-10 08:55:03 +01:00
eattr.c	GFS2: Improve resource group error handling	2009-05-20 10:48:47 +01:00
eattr.h	[GFS2] gfs2 misc endianness annotations	2006-11-30 10:33:46 -05:00
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: Shrink the shrinker	2009-07-30 10:52:14 +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