leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity
a115f749c1
linux/fs/ext4
History
Jan Kara a115f749c1 ext4: remove wait for unwritten extent conversion from ext4_truncate() 
Since PageWriteback bit is now cleared after extents are converted
from unwritten to written ones, we have full exclusion of writeback
path from truncate (truncate_inode_pages() waits for PageWriteback
bits to get cleared on all invalidated pages).  Exclusion from DIO
path is achieved by inode_dio_wait() call in ext4_setattr().  So
there's no need to wait for extent convertion in ext4_truncate()
anymore.

Reviewed-by: Zheng Liu <wenqing.lz@taobao.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
2013-06-04 14:30:00 -04:00
..
acl.c ext4: fix the number of credits needed for acl ops with inline data 2013-02-09 15:23:03 -05:00
acl.h fs: take the ACL checks to common code 2011-07-25 14:30:23 -04:00
balloc.c ext4: mark all metadata I/O with REQ_META 2013-04-20 15:46:17 -04:00
bitmap.c ext4: Checksum the block bitmap properly with bigalloc enabled 2012-10-22 00:34:32 -04:00
block_validity.c ext2/3/4: delete unneeded includes of module.h 2012-01-09 13:52:10 +01:00
dir.c ext4: fix readdir error in the case of inline_data+dir_index 2013-04-19 17:53:09 -04:00
ext4_extents.h ext4: mext_insert_extents should update extent block checksum 2013-04-19 14:04:12 -04:00
ext4_jbd2.c ext4: provide wrappers for transaction reservation calls 2013-06-04 12:37:50 -04:00
ext4_jbd2.h ext4: use transaction reservation for extent conversion in ext4_end_io 2013-06-04 13:21:11 -04:00
ext4.h ext4: defer clearing of PageWriteback after extent conversion 2013-06-04 14:23:41 -04:00
extents_status.c ext4: fix fio regression 2013-05-03 02:15:52 -04:00
extents_status.h ext4: fix fio regression 2013-05-03 02:15:52 -04:00
extents.c ext4: use transaction reservation for extent conversion in ext4_end_io 2013-06-04 13:21:11 -04:00
file.c ext4: fix overflows in SEEK_HOLE, SEEK_DATA implementations 2013-05-31 19:37:56 -04:00
fsync.c ext4: defer clearing of PageWriteback after extent conversion 2013-06-04 14:23:41 -04:00
hash.c ext4: reduce one "if" comparison in ext4_dirhash() 2013-02-01 22:33:21 -05:00
ialloc.c ext4: provide wrappers for transaction reservation calls 2013-06-04 12:37:50 -04:00
indirect.c ext4: improve writepage credit estimate for files with indirect blocks 2013-06-04 12:56:55 -04:00
inline.c ext4: fix data offset overflow on 32-bit archs in ext4_inline_data_fiemap() 2013-05-31 19:33:42 -04:00
inode.c ext4: remove wait for unwritten extent conversion from ext4_truncate() 2013-06-04 14:30:00 -04:00
ioctl.c ext4: fix usless declarations 2013-04-09 22:48:36 -04:00
Kconfig ext4: fix Kconfig documentation for CONFIG_EXT4_DEBUG 2013-04-21 20:32:03 -04:00
Makefile ext4: Remove CONFIG_EXT4_FS_XATTR 2012-12-10 16:30:43 -05:00
mballoc.c Fixed regressions (two stability regressions and a performance 2013-05-14 09:30:54 -07:00
mballoc.h ext4: use module parameters instead of debugfs for mballoc_debug 2013-02-09 16:28:20 -05:00
migrate.c ext4: do not convert to indirect with bigalloc enabled 2013-04-11 10:54:46 -04:00
mmp.c ext4: mark all metadata I/O with REQ_META 2013-04-20 15:46:17 -04:00
move_extent.c ext4: mext_insert_extents should update extent block checksum 2013-04-19 14:04:12 -04:00
namei.c ext4: fix readdir error in the case of inline_data+dir_index 2013-04-19 17:53:09 -04:00
page-io.c ext4: remove wait for unwritten extent conversion from ext4_truncate() 2013-06-04 14:30:00 -04:00
resize.c ext4: add check for inodes_count overflow in new resize ioctl 2013-04-21 22:56:32 -04:00
super.c ext4: split extent conversion lists to reserved & unreserved parts 2013-06-04 14:21:02 -04:00
symlink.c ext4: Remove CONFIG_EXT4_FS_XATTR 2012-12-10 16:30:43 -05:00
truncate.h ext4: move common truncate functions to header file 2011-06-27 19:16:04 -04:00
xattr_security.c Merge branch 'for_linus' into for_linus_merged 2012-01-10 11:54:07 -05:00
xattr_trusted.c ext2/3/4: delete unneeded includes of module.h 2012-01-09 13:52:10 +01:00
xattr_user.c ext2/3/4: delete unneeded includes of module.h 2012-01-09 13:52:10 +01:00
xattr.c ext4: fix miscellaneous big endian warnings 2013-04-09 23:59:55 -04:00
xattr.h ext4: reserve xattr index for Rich ACL support 2013-04-18 14:53:15 -04:00