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feb47ca931
linux/fs/gfs2
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Steven Whitehouse feb47ca931 GFS2: Improve journal allocation via sysfs 
Recently a feature was added to GFS2 to allow journal id allocation
via sysfs. This patch builds upon that so that a negative journal id
will be treated as an error code to be passed back as the return code
from mount. This allows termination of the mount process if there is
a failure.

Also, the process has been updated so that the kernel will wait
for a journal id, even in the "spectator" case. This is required
in order to avoid mounting a filesystem in case there is an error
while joining the cluster. In the spectator case, 0 is written into
the file to indicate that all is well, and that mount should continue.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2010-09-29 15:04:18 +01:00
..
acl.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-fixes 2010-05-25 08:17:51 -07:00
acl.h gfs: constify xattr_handler 2010-05-21 18:31:20 -04:00
aops.c GFS2: Fix compiler warning from previous patch 2010-09-28 10:17:47 +01:00
bmap.c GFS2: reserve more blocks for transactions 2010-09-28 09:44:24 +01:00
bmap.h GFS2: New truncate sequence 2010-09-20 11:18:16 +01:00
dentry.c GFS2: Remove localcaching mount option 2010-09-23 14:00:31 +01:00
dir.c GFS2: Make . and .. qstrs constant 2010-09-20 11:21:09 +01:00
dir.h GFS2: Make . and .. qstrs constant 2010-09-20 11:21:09 +01:00
export.c GFS2: Make . and .. qstrs constant 2010-09-20 11:21:09 +01:00
file.c GFS2: reserve more blocks for transactions 2010-09-28 09:44:24 +01:00
gfs2.h [GFS2] Remove remote lock dropping code 2008-06-27 09:39:44 +01:00
glock.c GFS2: Fix spectator umount issue 2010-09-29 14:20:52 +01:00
glock.h GFS2: Metadata address space clean up 2010-03-01 14:07:37 +00:00
glops.c GFS2: Remove i_disksize 2010-09-20 11:18:29 +01:00
glops.h GFS2: Add a "demote a glock" interface to sysfs 2009-03-24 11:21:22 +00:00
incore.h GFS2: Improve journal allocation via sysfs 2010-09-29 15:04:18 +01:00
inode.c GFS2: Remove i_disksize 2010-09-20 11:18:29 +01:00
inode.h GFS2: fallocate support 2010-09-20 11:19:17 +01:00
Kconfig GFS2: No longer experimental 2010-09-20 11:18:46 +01:00
lock_dlm.c GFS2: Update handling of DLM return codes to match reality 2010-09-20 11:20:12 +01:00
log.c GFS2: gfs2_logd should be using interruptible waits 2010-09-17 14:00:10 +01:00
log.h GFS2: Rework reclaiming unlinked dinodes 2010-05-21 16:11:36 +01:00
lops.c GFS2: Various gfs2_logd improvements 2010-05-05 09:39:18 +01:00
lops.h [GFS2] Only do lo_incore_commit once 2008-03-31 10:39:54 +01:00
main.c GFS2: Make . and .. qstrs constant 2010-09-20 11:21:09 +01:00
Makefile GFS2: Rename eattr.[ch] as xattr.[ch] 2009-08-26 18:51:04 +01:00
meta_io.c block: unify flags for struct bio and struct request 2010-08-07 18:20:39 +02:00
meta_io.h GFS2: Metadata address space clean up 2010-03-01 14:07:37 +00:00
ops_fstype.c GFS2: Improve journal allocation via sysfs 2010-09-29 15:04:18 +01:00
ops_inode.c GFS2: reserve more blocks for transactions 2010-09-28 09:44:24 +01:00
quota.c GFS2: reserve more blocks for transactions 2010-09-28 09:44:24 +01:00
quota.h mm: add context argument to shrinker callback 2010-07-19 14:56:17 +10:00
recovery.c GFS2: Fix spectator umount issue 2010-09-29 14:20:52 +01:00
recovery.h gfs2: use workqueue instead of slow-work 2010-07-23 13:14:25 +02:00
rgrp.c GFS2: fallocate support 2010-09-20 11:19:17 +01:00
rgrp.h 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
super.c GFS2: Add "norecovery" mount option as a synonym for "spectator" 2010-09-29 14:24:41 +01:00
super.h gfs: constify xattr_handler 2010-05-21 18:31:20 -04:00
sys.c GFS2: Improve journal allocation via sysfs 2010-09-29 15:04:18 +01:00
sys.h GFS2: Remove ancient, unused code 2009-01-05 07:39:13 +00:00
trace_gfs2.h GFS2: Don't enforce min hold time when two demotes occur in rapid succession 2010-09-20 11:19:50 +01:00
trans.c GFS2: Various gfs2_logd improvements 2010-05-05 09:39:18 +01:00
trans.h GFS2: reserve more blocks for transactions 2010-09-28 09:44:24 +01:00
util.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
util.h GFS2: Metadata address space clean up 2010-03-01 14:07:37 +00:00
xattr.c GFS2: reserve more blocks for transactions 2010-09-28 09:44:24 +01:00
xattr.h sanitize xattr handler prototypes 2009-12-16 12:16:49 -05:00