linux/fs/gfs2
Andreas Gruenbacher e7fdf00406 gfs2: Remove minor gfs2_journaled_truncate inefficiencies
First, this function truncates the file in chunks.  When the original
file size isn't block aligned, each chunk that is truncated will remain
be misaligned.  This is inefficient.

Second, this function doesn't recognize where holes are, so it loops
through them.  For each chunk of a hole, it creates a new transaction.
At least avoid creating another transactions whe the current one is
still empty.  (An better fix would be to skip large holes, of course.)

Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Signed-off-by: Bob Peterson <rpeterso@redhat.com>
2018-01-17 06:35:47 -07:00
..
acl.c gfs2: Always update inode ctime in set_acl 2017-09-25 12:33:19 -05:00
acl.h
aops.c mm, pagevec: remove cold parameter for pagevecs 2017-11-15 18:21:06 -08:00
bmap.c gfs2: Remove minor gfs2_journaled_truncate inefficiencies 2018-01-17 06:35:47 -07:00
bmap.h GFS2: Implement iomap for block_map 2017-10-31 14:26:33 +01:00
dentry.c
dir.c We've got a whopping 29 GFS2 patches for this merge window, mainly 2017-09-06 11:42:31 -07:00
dir.h
export.c
file.c gfs2: Fix and clean up {GET,SET}FLAGS ioctl 2017-10-31 14:26:57 +01:00
gfs2.h
glock.c gfs2: Fix debugfs glocks dump 2017-09-25 12:32:33 -05:00
glock.h gfs2: gfs2_evict_inode: Put glocks asynchronously 2017-08-10 10:45:21 -05:00
glops.c Merge branch 'work.mount' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2017-09-14 18:54:01 -07:00
glops.h
incore.h gfs2: Silence gcc format-truncation warning 2017-08-25 10:59:21 -05:00
inode.c gfs2: Add support for statx inode flags 2017-10-31 14:26:58 +01:00
inode.h gfs2: Implement SEEK_HOLE / SEEK_DATA via iomap 2017-10-31 14:26:35 +01:00
Kconfig GFS2: Switch fiemap implementation to use iomap 2017-10-31 14:26:34 +01:00
lock_dlm.c GFS2: Fix up some sparse warnings 2017-08-25 18:47:18 -05:00
log.c GFS2: Withdraw for IO errors writing to the journal or statfs 2017-08-25 10:59:09 -05:00
log.h
lops.c Merge branch 'for-4.14/block' of git://git.kernel.dk/linux-block 2017-09-07 11:59:42 -07:00
lops.h
main.c GFS2: Remove gl_list from glock structure 2017-06-12 14:39:12 -05:00
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 Rename superblock flags (MS_xyz -> SB_xyz) 2017-11-27 13:05:09 -08:00
quota.c Merge branch 'work.mount' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2017-09-14 18:54:01 -07:00
quota.h
recovery.c VFS: Convert sb->s_flags & MS_RDONLY to sb_rdonly(sb) 2017-07-17 08:45:34 +01:00
recovery.h
rgrp.c gfs2: Add gfs2_blk2rgrpd comment and fix incorrect use 2018-01-17 06:34:24 -07:00
rgrp.h
super.c Rename superblock flags (MS_xyz -> SB_xyz) 2017-11-27 13:05:09 -08:00
super.h
sys.c VFS: Convert sb->s_flags & MS_RDONLY to sb_rdonly(sb) 2017-07-17 08:45:34 +01:00
sys.h
trace_gfs2.h We've got a total of 17 GFS2 patches for this merge window. The 2017-11-14 13:55:51 -08:00
trans.c gfs2: Remove pointless BUG_ON 2018-01-17 06:35:35 -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