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1a2781cfa5
linux/fs/gfs2
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Fabio Massimo Di Nitto 1a2781cfa5 [GFS2] Fix runtime issue with UP kernels 
The issue is indeed UP vs SMP and it is totally random.

spin_is_locked() is a bad assertion because there is no correct answer on UP.
on UP spin_is_locked() has to return either one value or another, always.

This means that in my setup I am lucky enough to trigger the issue and your you
are lucky enough not to.

the patch in attachment removes the bogus calls to BUG_ON and according to David
(in CC and thanks for the long explanation on the problem) we can rely upon
things like lockdep to find problem that might be trying to catch.

Signed-off-by: Fabio M. Di Nitto <fabbione@ubuntu.com>
Cc: David S. Miller <davem@davemloft.net>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2008-01-25 08:08:06 +00:00
..
locking [GFS2] tidy up error message 2008-01-25 08:08:04 +00:00
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 [GFS2] Remove gfs2_check_acl() 2006-11-30 10:37:32 -05:00
bmap.c [GFS2] Add gfs2_is_writeback() 2008-01-25 08:07:21 +00:00
bmap.h [GFS2] Fix bmap to map extents properly 2006-10-20 09:13:40 -04:00
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] Alternate gfs2_iget to avoid looking up inodes being freed 2007-10-10 08:56:29 +01:00
dir.h [GFS2] Clean up inode number handling 2007-07-09 08:22:24 +01:00
eaops.c [GFS2] mark struct *_operations const 2007-10-10 08:55:03 +01:00
eaops.h [GFS2] mark struct *_operations const 2007-10-10 08:55:03 +01:00
eattr.c [GFS2] Add nanosecond timestamp feature 2007-07-09 08:23:12 +01:00
eattr.h [GFS2] gfs2 misc endianness annotations 2006-11-30 10:33:46 -05:00
gfs2.h [GFS2] Update copyright, tidy up incore.h 2006-09-01 11:05:15 -04:00
glock.c [GFS2] Fix runtime issue with UP kernels 2008-01-25 08:08:06 +00:00
glock.h [GFS2] flocks from same process trip kernel BUG at fs/gfs2/glock.c:1118! 2007-10-10 08:56:14 +01:00
glops.c [GFS2] Reorder writeback for glock sync 2008-01-25 08:07:42 +00:00
glops.h [GFS2] Make headers compile on their own 2006-09-05 10:39:21 -04:00
incore.h [GFS2] Don't periodically update the jindex 2008-01-25 08:07:59 +00:00
inode.c [GFS2] Don't add glocks to the journal 2008-01-25 08:07:52 +00:00
inode.h [GFS2] Introduce gfs2_set_aops() 2008-01-25 08:07:23 +00:00
Kconfig [DLM/GFS2] indent help text 2007-02-05 13:38:20 -05:00
lm.c [PATCH] remove many unneeded #includes of sched.h 2007-02-14 08:09:54 -08:00
lm.h [GFS2] Use void * instead of typedef for locking module interface 2006-09-08 10:17:58 -04:00
locking.c [GFS2] Export lm_interface to kernel headers 2006-09-19 08:45:18 -04:00
log.c [GFS2] Fix runtime issue with UP kernels 2008-01-25 08:08:06 +00:00
log.h [GFS2] Move gfs2_logd into log.c 2008-01-25 08:07:56 +00:00
lops.c [GFS2] Don't add glocks to the journal 2008-01-25 08:07:52 +00:00
lops.h [GFS2] assertion failure after writing to journaled file, umount 2007-07-09 08:23:47 +01:00
main.c [GFS2] Remove useless i_cache from inodes 2008-01-25 08:07:16 +00:00
Makefile [GFS2] Use ->page_mkwrite() for mmap() 2008-01-25 08:07:13 +00:00
meta_io.c [GFS2] Add sync_page to metadata address space operations 2008-01-25 08:07:40 +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 [GFS2] Make headers compile on their own 2006-09-05 10:39:21 -04:00
ops_address.c [GFS2] Use correct include file in ops_address.c 2008-01-25 08:07:32 +00:00
ops_address.h [GFS2] Introduce gfs2_set_aops() 2008-01-25 08:07:23 +00:00
ops_dentry.c [GFS2] Clean up inode number handling 2007-07-09 08:22:24 +01:00
ops_dentry.h [GFS2] Make headers compile on their own 2006-09-05 10:39:21 -04:00
ops_export.c exportfs: make struct export_operations const 2007-10-22 08:13:21 -07:00
ops_file.c [GFS2] Introduce gfs2_set_aops() 2008-01-25 08:07:23 +00:00
ops_fstype.c [GFS2] Use atomic_t for journal free blocks counter 2008-01-25 08:07:54 +00:00
ops_fstype.h exportfs: make struct export_operations const 2007-10-22 08:13:21 -07:00
ops_inode.c [GFS2] Clean up journaled data writing 2007-10-10 08:56:24 +01:00
ops_inode.h [GFS2] Clean up internal read function 2008-01-25 08:07:11 +00:00
ops_super.c [GFS2] Remove unused field in struct gfs2_inode 2008-01-25 08:07:18 +00:00
ops_super.h [PATCH] Mark struct super_operations const 2007-02-12 09:48:47 -08:00
quota.c [GFS2] Clean up internal read function 2008-01-25 08:07:11 +00:00
quota.h [GFS2] Make headers compile on their own 2006-09-05 10:39:21 -04:00
recovery.c [GFS2] Ensure journal file cache is flushed after recovery 2007-10-10 08:55:12 +01:00
recovery.h [GFS2] split and annotate gfs2_log_head 2006-11-30 10:33:14 -05:00
rgrp.c [GFS2] Clean up internal read function 2008-01-25 08:07:11 +00:00
rgrp.h [GFS2] Addendum patch 2 for gfs2_grow 2007-07-09 08:22:19 +01:00
super.c [GFS2] Don't periodically update the jindex 2008-01-25 08:07:59 +00:00
super.h [GFS2] Fix sign problem in quota/statfs and cleanup _host structures 2007-07-09 08:23:10 +01:00
sys.c [GFS2] Don't periodically update the jindex 2008-01-25 08:07:59 +00:00
sys.h [GFS2] Make headers compile on their own 2006-09-05 10:39:21 -04:00
trans.c [GFS2] Don't add glocks to the journal 2008-01-25 08:07:52 +00:00
trans.h [GFS2] Don't add glocks to the journal 2008-01-25 08:07:52 +00:00
util.c [GFS2] Fix sign problem in quota/statfs and cleanup _host structures 2007-07-09 08:23:10 +01:00
util.h Merge master.kernel.org:/pub/scm/linux/kernel/git/steve/gfs2-2.6-nmw 2006-12-07 09:13:20 -08:00