linux/fs/gfs2
Bob Peterson 97c5e43d51 gfs2: enhance log_blocks trace point to show log blocks free
This patch adds some code to enhance the log_blocks trace point. It
reports the number of free log blocks. This makes the trace point much
more useful, especially for debugging performance problems when we can
tell when the journal gets full and needs to wait for flushes, etc.

Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
2020-10-15 14:29:03 +02:00
..
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: rename gfs2_write_full_page to gfs2_write_jdata_page, remove parm 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: use iomap for buffered I/O in ordered and writeback mode 2020-10-14 23:54:42 +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: call truncate_inode_pages_final for address space glocks 2020-10-14 23:54:42 +02:00
glock.h Merge branch 'gfs2-iopen' into for-next 2020-06-05 21:25:36 +02:00
glops.c gfs2: Fix NULL pointer dereference in gfs2_rgrp_dump 2020-10-14 23:54:43 +02:00
glops.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398 2019-06-05 17:37:12 +02:00
incore.h gfs2: use-after-free in sysfs deregistration 2020-10-14 23:54:43 +02:00
inode.c gfs2: Don't return NULL from gfs2_inode_lookup 2020-06-30 13:04:45 +02:00
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: add missing log_blocks trace points in gfs2_write_revokes 2020-10-15 14:29:03 +02:00
log.h gfs2: eliminate GIF_ORDERED in favor of list_empty 2020-07-03 12:05:34 +02:00
lops.c treewide: Remove uninitialized_var() usage 2020-07-16 12:35:15 -07:00
lops.h gfs2: Remove active journal side effect from gfs2_write_log_header 2019-11-12 15:17:53 +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: fix withdraw sequence deadlock 2020-05-06 21:25:26 +02:00
meta_io.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398 2019-06-05 17:37:12 +02:00
ops_fstype.c gfs2: add validation checks for size of superblock 2020-10-15 14:29:03 +02:00
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: When freezing gfs2, use GL_EXACT and not GL_NOCACHE 2020-07-03 12:05:35 +02:00
recovery.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398 2019-06-05 17:37:12 +02:00
rgrp.c gfs2: Fix NULL pointer dereference in gfs2_rgrp_dump 2020-10-14 23:54:43 +02:00
rgrp.h gfs2: Fix NULL pointer dereference in gfs2_rgrp_dump 2020-10-14 23:54:43 +02:00
super.c gfs2: use-after-free in sysfs deregistration 2020-10-14 23:54:43 +02:00
super.h gfs2: Force withdraw to replay journals and wait for it to finish 2020-02-27 07:53:12 -06:00
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: enhance log_blocks trace point to show log blocks free 2020-10-15 14:29:03 +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