Andreas Gruenbacher
7ac07fdaf8
gfs2: Glock dump performance regression fix
...
Restore an optimization removed in commit 7f19449553 "Fix debugfs glocks
dump": keep the glock hash table iterator active while the glock dump
file is held open. This avoids having to rescan the hash table from the
start for each read, with quadratically rising runtime.
In addition, use rhastable_walk_peek for resuming a glock dump at the
current position: when a glock doesn't fit in the provided buffer
anymore, the next read must revisit the same glock.
Finally, also restart the dump from the first entry when we notice that
the hash table has been resized in gfs2_glock_seq_start.
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Signed-off-by: Bob Peterson <rpeterso@redhat.com>
2018-02-01 11:27:11 -07:00
..
acl.c
gfs2: Always update inode ctime in set_acl
2017-09-25 12:33:19 -05:00
acl.h
aops.c
GFS2: Log the reason for log flushes in every log header
2018-01-23 07:39:20 -07:00
bmap.c
gfs2: Add gfs2_max_stuffed_size
2018-01-18 14:18:53 -07:00
bmap.h
gfs2: Implement fallocate(FALLOC_FL_PUNCH_HOLE)
2018-01-18 21:15:58 +01:00
dentry.c
dir.c
gfs2: Add gfs2_max_stuffed_size
2018-01-18 14:18:53 -07:00
dir.h
export.c
file.c
GFS2: Log the reason for log flushes in every log header
2018-01-23 07:39:20 -07:00
gfs2.h
glock.c
gfs2: Glock dump performance regression fix
2018-02-01 11:27:11 -07:00
glock.h
gfs2: gfs2_evict_inode: Put glocks asynchronously
2017-08-10 10:45:21 -05:00
glops.c
GFS2: Log the reason for log flushes in every log header
2018-01-23 07:39:20 -07:00
glops.h
incore.h
gfs2: Get rid of gfs2_log_header_in
2018-01-22 07:06:15 -07:00
inode.c
GFS2: Don't try to end a non-existent transaction in unlink
2018-01-29 10:00:23 -07:00
inode.h
gfs2: Implement SEEK_HOLE / SEEK_DATA via iomap
2017-10-31 14:26:35 +01:00
Kconfig
gfs2: Fix the crc32c dependency
2018-02-01 11:25:31 -07:00
lock_dlm.c
gfs2: Add a few missing newlines in messages
2018-01-30 10:32:30 -07:00
log.c
GFS2: Log the reason for log flushes in every log header
2018-01-23 07:39:20 -07:00
log.h
GFS2: Introduce new gfs2_log_header_v2
2018-01-23 07:38:53 -07:00
lops.c
GFS2: Fix minor comment typo
2018-01-25 10:18:06 -07:00
lops.h
GFS2: Introduce new gfs2_log_header_v2
2018-01-23 07:38:53 -07:00
main.c
gfs2: Fix wrong error handling in init_gfs2_fs()
2017-11-27 10:47:22 -06:00
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
Merge branch 'for-4.14/block' of git://git.kernel.dk/linux-block
2017-09-07 11:59:42 -07:00
meta_io.h
ops_fstype.c
GFS2: Log the reason for log flushes in every log header
2018-01-23 07:39:20 -07:00
quota.c
GFS2: Log the reason for log flushes in every log header
2018-01-23 07:39:20 -07:00
quota.h
recovery.c
GFS2: Introduce new gfs2_log_header_v2
2018-01-23 07:38:53 -07:00
recovery.h
rgrp.c
gfs2: Add a few missing newlines in messages
2018-01-30 10:32:30 -07:00
rgrp.h
super.c
gfs2: Remove inode from ordered write list in gfs2_write_inode()
2018-01-30 10:00:27 -07:00
super.h
sys.c
gfs2: Add a few missing newlines in messages
2018-01-30 10:32:30 -07:00
sys.h
trace_gfs2.h
GFS2: Log the reason for log flushes in every log header
2018-01-23 07:39:20 -07:00
trans.c
GFS2: Log the reason for log flushes in every log header
2018-01-23 07:39:20 -07:00
trans.h
util.c
util.h
GFS2: Fix up some sparse warnings
2017-08-25 18:47:18 -05:00
xattr.c
gfs2: Allow gfs2_xattr_set to be called with the glock held
2017-10-31 14:26:59 +01:00
xattr.h