Bob Peterson b897da780f gfs2: use i_lock spin_lock for inode qadata ... [ Upstream commit 5fcff61eea ] Before this patch, functions gfs2_qa_get and _put used the i_rw_mutex to prevent simultaneous access to its i_qadata. But i_rw_mutex is now used for many other things, including iomap_begin and end, which causes a conflict according to lockdep. We cannot just remove the lock since simultaneous opens (gfs2_open -> gfs2_open_common -> gfs2_qa_get) can then stomp on each others values for i_qadata. This patch solves the conflict by using the i_lock spin_lock in the inode to prevent simultaneous access. Signed-off-by: Bob Peterson <rpeterso@redhat.com> Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2022-06-09 10:22:40 +02:00
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Kconfig	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
Makefile	…
acl.c	vfs: add rcu argument to ->get_acl() callback	2021-08-18 22:08:24 +02:00
acl.h	vfs: add rcu argument to ->get_acl() callback	2021-08-18 22:08:24 +02:00
aops.c	gfs2: Don't release and reacquire local statfs bh	2021-08-20 09:03:46 -05:00
aops.h	gfs2: mark stuffed_readpage static	2019-07-03 14:45:18 +02:00
bmap.c	gfs2: Fix filesystem block deallocation for short writes	2022-05-18 10:26:51 +02:00
bmap.h	gfs2: Clean up gfs2_unstuff_dinode	2021-06-29 10:56:51 +02:00
dentry.c	gfs2: untangle the logic in gfs2_drevalidate	2019-09-03 09:42:41 +02:00
dir.c	gfs2: Clean up gfs2_unstuff_dinode	2021-06-29 10:56:51 +02:00
dir.h	gfs2: Delete an unnecessary check before brelse()	2019-09-04 20:22:17 +02:00
export.c	gfs2: Minor gfs2_lookup_by_inum cleanup	2020-06-05 20:19:21 +02:00
file.c	gfs2: Disable page faults during lockless buffered reads	2022-05-25 09:57:24 +02:00
gfs2.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398	2019-06-05 17:37:12 +02:00
glock.c	gfs2: Introduce flag for glock holder auto-demotion	2022-05-01 17:22:30 +02:00
glock.h	gfs2: Introduce flag for glock holder auto-demotion	2022-05-01 17:22:30 +02:00
glops.c	gfs2: Delay withdraw from atomic context	2021-08-20 09:03:46 -05:00
glops.h	gfs2: Split up gfs2_meta_sync into inode and rgrp versions	2020-10-29 22:16:46 +01:00
incore.h	gfs2: Eliminate ip->i_gh	2022-05-01 17:22:30 +02:00
inode.c	gfs2: gfs2_setattr_size error path fix	2022-04-08 14:24:10 +02:00
inode.h	Changes in gfs2:	2021-04-29 10:33:35 -07:00
lock_dlm.c	gfs2: Don't call dlm after protocol is unmounted	2021-08-20 09:03:46 -05:00
log.c	gfs2: tiny cleanup in gfs2_log_reserve	2021-08-19 12:31:17 -05:00
log.h	gfs2: Clean up revokes on normal withdraws	2021-05-20 13:31:37 +02:00
lops.c	gfs2: be more verbose replaying invalid rgrp blocks	2021-08-19 12:31:17 -05:00
lops.h	gfs2: Clean up revokes on normal withdraws	2021-05-20 13:31:37 +02:00
main.c	gfs2: amend SLAB_RECLAIM_ACCOUNT on gfs2 related slab cache	2021-01-22 12:19:17 -05:00
meta_io.c	gfs2: don't stop reads while withdraw in progress	2021-08-20 09:03:46 -05:00
meta_io.h	gfs2: Turn gfs2_meta_indirect_buffer into gfs2_meta_buffer	2021-04-03 21:38:12 +02:00
ops_fstype.c	gfs2: Mark journal inodes as "don't cache"	2021-08-20 09:03:46 -05:00
quota.c	gfs2: use i_lock spin_lock for inode qadata	2022-06-09 10:22:40 +02:00
quota.h	gfs2: move privileged user check to gfs2_quota_lock_check	2020-05-08 18:47:58 +02:00
recovery.c	gfs2: Fix fall-through warnings for Clang	2021-04-20 22:38:21 +02:00
recovery.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398	2019-06-05 17:37:12 +02:00
rgrp.c	gfs2: assign rgrp glock before compute_bitstructs	2022-04-27 14:38:51 +02:00
rgrp.h	gfs2: gfs2_setattr_size error path fix	2022-04-08 14:24:10 +02:00
super.c	gfs2: gfs2_setattr_size error path fix	2022-04-08 14:24:10 +02:00
super.h	gfs2: Don't release and reacquire local statfs bh	2021-08-20 09:03:46 -05:00
sys.c	gfs2: Add new sysfs file for gfs2 status	2021-04-08 15:07:21 +02:00
sys.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398	2019-06-05 17:37:12 +02:00
trace_gfs2.h	gfs2: Add per-reservation reserved block accounting	2021-02-17 19:30:26 +01:00
trans.c	gfs2: fix use-after-free in trans_drain	2021-03-07 17:04:55 +01:00
trans.h	Merge branches 'rgrp-glock-sharing' and 'gfs2-revoke' from https://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git	2021-02-23 18:54:22 +01:00
util.c	gfs2: Mark journal inodes as "don't cache"	2021-08-20 09:03:46 -05:00
util.h	gfs2: don't stop reads while withdraw in progress	2021-08-20 09:03:46 -05:00
xattr.c	gfs2: Fix a number of kernel-doc warnings	2021-04-09 22:14:13 +02:00
xattr.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398	2019-06-05 17:37:12 +02:00