Steven Whitehouse 2ca99501fa [GFS2] Fix page lock/glock deadlock ...

This fixes a race between the glock and the page lock encountered
during truncate in gfs2_readpage and gfs2_prepare_write. The gfs2_readpages
function doesn't need the same fix since it only uses a try lock anyway, so
it will fail back to gfs2_readpage in the case of a potential deadlock.

This bug was spotted by Russell Cattelan.

Cc: Russell Cattelan <cattelan@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>

2006-11-30 10:34:43 -05:00

..

locking

[PATCH] misuse of strstr

2006-10-11 11:17:06 -07:00

acl.c

[GFS2] Shrink gfs2_inode (4) - di_uid/di_gid

2006-11-30 10:34:17 -05:00

acl.h

[GFS2] Make headers compile on their own

2006-09-05 10:39:21 -04:00

bmap.c

[GFS2] Shrink gfs2_inode (6) - di_atime/di_mtime/di_ctime

2006-11-30 10:34:23 -05:00

bmap.h

[GFS2] Fix bmap to map extents properly

2006-10-20 09:13:40 -04:00

daemon.c

[GFS2/DLM] Fix trailing whitespace

2006-09-25 09:26:04 -04:00

daemon.h

[GFS2] Update copyright, tidy up incore.h

2006-09-01 11:05:15 -04:00

dir.c

[GFS2] Shrink gfs2_inode (7) - di_payload_format

2006-11-30 10:34:26 -05:00

dir.h

[GFS2] split and annotate gfs2_inum

2006-11-30 10:33:32 -05:00

eaops.c

[GFS2] Shrink gfs2_inode (3) - di_mode

2006-11-30 10:34:14 -05:00

eaops.h

[GFS2] Extended attribute code style changes

2006-09-05 13:15:18 -04:00

eattr.c

[GFS2] Shrink gfs2_inode (6) - di_atime/di_mtime/di_ctime

2006-11-30 10:34:23 -05:00

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] Remove unused GL_DUMP flag

2006-11-30 10:34:40 -05:00

glock.h

[GFS2] Fix page lock/glock deadlock

2006-11-30 10:34:43 -05:00

glops.c

[GFS2] Shrink gfs2_inode (8) - i_vn

2006-11-30 10:34:30 -05:00

glops.h

[GFS2] Make headers compile on their own

2006-09-05 10:39:21 -04:00

incore.h

[GFS2] Shrink gfs2_inode (8) - i_vn

2006-11-30 10:34:30 -05:00

inode.c

[GFS2] Tidy up 0 initialisations in inode.c

2006-11-30 10:34:33 -05:00

inode.h

[GFS2] Shrink gfs2_inode (6) - di_atime/di_mtime/di_ctime

2006-11-30 10:34:23 -05:00

Kconfig

[GFS2] gfs2/dlm: mailing list and web page

2006-06-22 15:29:57 -04:00

lm.c

[GFS2/DLM] Fix trailing whitespace

2006-09-25 09:26:04 -04:00

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 bmap to map extents properly

2006-10-20 09:13:40 -04:00

log.h

[GFS2] Make headers compile on their own

2006-09-05 10:39:21 -04:00

lops.c

[GFS2] split and annotate gfs2_log_head

2006-11-30 10:33:14 -05:00

lops.h

[GFS2] split and annotate gfs2_log_head

2006-11-30 10:33:14 -05:00

main.c

[GFS2] don't panic needlessly

2006-11-06 08:58:52 -05:00

Makefile

[GFS2] Update copyright, tidy up incore.h

2006-09-01 11:05:15 -04:00

meta_io.c

[GFS2] Move logging code into log.c (mostly)

2006-10-03 11:10:41 -04:00

meta_io.h

[GFS2] Move logging code into log.c (mostly)

2006-10-03 11:10:41 -04:00

mount.c

[GFS2] Export lm_interface to kernel headers

2006-09-19 08:45:18 -04:00

mount.h

[GFS2] Make headers compile on their own

2006-09-05 10:39:21 -04:00

ondisk.c

[GFS2] Don't copy meta_header for rgrp in and out

2006-11-30 10:34:36 -05:00

ops_address.c

[GFS2] Fix page lock/glock deadlock

2006-11-30 10:34:43 -05:00

ops_address.h

[GFS2] Make headers compile on their own

2006-09-05 10:39:21 -04:00

ops_dentry.c

[GFS2] Shrink gfs2_inode (3) - di_mode

2006-11-30 10:34:14 -05:00

ops_dentry.h

[GFS2] Make headers compile on their own

2006-09-05 10:39:21 -04:00

ops_export.c

[GFS2] gfs2 misc endianness annotations

2006-11-30 10:33:46 -05:00

ops_export.h

[GFS2] split and annotate gfs2_inum

2006-11-30 10:33:32 -05:00

ops_file.c

[GFS2] Shrink gfs2_inode (3) - di_mode

2006-11-30 10:34:14 -05:00

ops_file.h

[GFS2] Make headers compile on their own

2006-09-05 10:39:21 -04:00

ops_fstype.c

[GFS2] split and annotate gfs2_inum

2006-11-30 10:33:32 -05:00

ops_fstype.h

[GFS2] Make headers compile on their own

2006-09-05 10:39:21 -04:00

ops_inode.c

[GFS2] Shrink gfs2_inode (8) - i_vn

2006-11-30 10:34:30 -05:00

ops_inode.h

[GFS2] Make headers compile on their own

2006-09-05 10:39:21 -04:00

ops_super.c

[GFS2] Shrink gfs2_inode (3) - di_mode

2006-11-30 10:34:14 -05:00

ops_super.h

[GFS2] Make headers compile on their own

2006-09-05 10:39:21 -04:00

ops_vm.c

[GFS2] Shrink gfs2_inode (4) - di_uid/di_gid

2006-11-30 10:34:17 -05:00

ops_vm.h

[GFS2] Make headers compile on their own

2006-09-05 10:39:21 -04:00

quota.c

[GFS2] Shrink gfs2_inode (4) - di_uid/di_gid

2006-11-30 10:34:17 -05:00

quota.h

[GFS2] Make headers compile on their own

2006-09-05 10:39:21 -04:00

recovery.c

[GFS2] Fix crc32 calculation in recovery.c

2006-11-30 10:33:17 -05:00

recovery.h

[GFS2] split and annotate gfs2_log_head

2006-11-30 10:33:14 -05:00

rgrp.c

[GFS2] Shrink gfs2_inode (4) - di_uid/di_gid

2006-11-30 10:34:17 -05:00

rgrp.h

[GFS2] Fix uninitialised variable

2006-10-12 17:10:15 -04:00

super.c

[GFS2] split and annotate gfs2_statfs_change

2006-11-30 10:33:38 -05:00

super.h

[GFS2] split and annotate gfs2_statfs_change

2006-11-30 10:33:38 -05:00

sys.c

[GFS2] Export lm_interface to kernel headers

2006-09-19 08:45:18 -04:00

sys.h

[GFS2] Make headers compile on their own

2006-09-05 10:39:21 -04:00

trans.c

[GFS2] Export lm_interface to kernel headers

2006-09-19 08:45:18 -04:00

trans.h

[GFS2] Make headers compile on their own

2006-09-05 10:39:21 -04:00

util.c

[GFS2] Export lm_interface to kernel headers

2006-09-19 08:45:18 -04:00

util.h

[GFS2] gfs2 misc endianness annotations

2006-11-30 10:33:46 -05:00