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linux-stable/fs/gfs2
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Alexander Aring da7d554f7c gfs2: Wake up when sd_glock_disposal becomes zero 
Commit fc0e38dae6 ("GFS2: Fix glock deallocation race") fixed a
sd_glock_disposal accounting bug by adding a missing atomic_dec
statement, but it failed to wake up sd_glock_wait when that decrement
causes sd_glock_disposal to reach zero.  As a consequence,
gfs2_gl_hash_clear can now run into a 10-minute timeout instead of
being woken up.  Add the missing wakeup.

Fixes: fc0e38dae6 ("GFS2: Fix glock deallocation race")
Cc: stable@vger.kernel.org # v2.6.39+
Signed-off-by: Alexander Aring <aahringo@redhat.com>
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
2020-11-03 14:39:11 +01:00
..
acl.c gfs2: Change inode qa_data to allow multiple users 2020-03-27 14:08:04 -05:00
acl.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398 2019-06-05 17:37:12 +02:00
aops.c gfs2: Only set PageChecked if we have a transaction 2020-10-15 14:29:03 +02:00
aops.h gfs2: mark stuffed_readpage static 2019-07-03 14:45:18 +02:00
bmap.c gfs2: Ignore journal log writes for jdata holes 2020-10-15 14:29:04 +02:00
bmap.h gfs2: use iomap for buffered I/O in ordered and writeback mode 2020-10-14 23:54:42 +02:00
dentry.c gfs2: untangle the logic in gfs2_drevalidate 2019-09-03 09:42:41 +02:00
dir.c mm: remove the pgprot argument to __vmalloc 2020-06-02 10:59:11 -07:00
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 Changes in gfs2: 2020-08-10 18:22:43 -07:00
gfs2.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398 2019-06-05 17:37:12 +02:00
glock.c gfs2: Wake up when sd_glock_disposal becomes zero 2020-11-03 14:39:11 +01:00
glock.h Merge branch 'gfs2-iopen' into for-next 2020-06-05 21:25:36 +02:00
glops.c gfs2: Split up gfs2_meta_sync into inode and rgrp versions 2020-10-29 22:16:46 +01:00
glops.h gfs2: Split up gfs2_meta_sync into inode and rgrp versions 2020-10-29 22:16:46 +01:00
incore.h gfs2: lookup local statfs inodes prior to journal recovery 2020-10-23 15:47:14 +02:00
inode.c gfs2: Don't call cancel_delayed_work_sync from within delete work function 2020-11-02 21:34:47 +01:00
inode.h gfs2: Minor gfs2_lookup_by_inum cleanup 2020-06-05 20:19:21 +02:00
Kconfig treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
lock_dlm.c gfs2: Force withdraw to replay journals and wait for it to finish 2020-02-27 07:53:12 -06:00
log.c gfs2: make gfs2_ail1_empty_one return the count of active items 2020-10-15 14:29:03 +02:00
log.h gfs2: Wipe jdata and ail1 in gfs2_journal_wipe, formerly gfs2_meta_wipe 2020-10-15 14:29:03 +02:00
lops.c gfs2: Split up gfs2_meta_sync into inode and rgrp versions 2020-10-29 22:16:46 +01:00
lops.h gfs2: Split up gfs2_meta_sync into inode and rgrp versions 2020-10-29 22:16:46 +01:00
main.c gfs2: eliminate GIF_ORDERED in favor of list_empty 2020-07-03 12:05:34 +02:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
meta_io.c gfs2: Wipe jdata and ail1 in gfs2_journal_wipe, formerly gfs2_meta_wipe 2020-10-15 14:29:03 +02:00
meta_io.h gfs2: Wipe jdata and ail1 in gfs2_journal_wipe, formerly gfs2_meta_wipe 2020-10-15 14:29:03 +02:00
ops_fstype.c gfs2: don't initialize statfs_change inodes in spectator mode 2020-10-29 22:16:46 +01:00
quota.c treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
quota.h gfs2: move privileged user check to gfs2_quota_lock_check 2020-05-08 18:47:58 +02:00
recovery.c gfs2: Split up gfs2_meta_sync into inode and rgrp versions 2020-10-29 22:16:46 +01:00
recovery.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398 2019-06-05 17:37:12 +02:00
rgrp.c gfs2: check for live vs. read-only file system in gfs2_fitrim 2020-10-29 22:16:47 +01:00
rgrp.h gfs2: Fix NULL pointer dereference in gfs2_rgrp_dump 2020-10-14 23:54:43 +02:00
super.c gfs2: Add missing truncate_inode_pages_final for sd_aspace 2020-10-29 22:16:46 +01:00
super.h gfs2: lookup local statfs inodes prior to journal recovery 2020-10-23 15:47:14 +02:00
sys.c gfs2: use-after-free in sysfs deregistration 2020-10-14 23:54:43 +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: eliminate GLF_QUEUED flag in favor of list_empty(gl_holders) 2020-10-15 17:04:53 +02:00
trans.c gfs2: add some much needed cleanup for log flushes that fail 2020-08-24 13:54:07 +02:00
trans.h gfs2: new slab for transactions 2020-06-05 21:24:25 +02:00
util.c gfs2: Fix NULL pointer dereference in gfs2_rgrp_dump 2020-10-14 23:54:43 +02:00
util.h gfs2: Make sure we don't miss any delayed withdraws 2020-10-14 23:54:41 +02:00
xattr.c gfs2: Change inode qa_data to allow multiple users 2020-03-27 14:08:04 -05:00
xattr.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398 2019-06-05 17:37:12 +02:00