linux-stable/fs/ext4
Theodore Ts'o cccd147a57 ext4: optimize ext4_writepage() for attempted 4k delalloc writes
In cases where the file system block size is the same as the page
size, and ext4_writepage() is asked to write out a page which is
either has the unwritten bit set in the extent tree, or which does not
yet have a block assigned due to delayed allocation, we can bail out
early and, unlocking the page earlier and avoiding a round trip
through ext4_bio_write_page() with the attendant calls to
set_page_writeback() and redirty_page_for_writeback().

Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-10-03 10:49:23 -04:00
..
acl.c ext4: remove unused header files 2015-04-02 23:47:42 -04:00
acl.h ext2/3/4: use generic posix ACL infrastructure 2014-01-25 23:58:19 -05:00
balloc.c ext4: verify block bitmap even after fresh initialization 2015-06-08 11:18:52 -04:00
bitmap.c ext4: remove unused header files 2015-04-02 23:47:42 -04:00
block_validity.c ext4: remove unused header files 2015-04-02 23:47:42 -04:00
crypto.c ext4 crypto: fix ext4_get_crypto_ctx()'s calling convention in ext4_decrypt_one 2015-06-08 11:54:56 -04:00
crypto_fname.c ext4 crypto: remove duplicate header file 2015-07-28 15:12:18 -04:00
crypto_key.c ext4 crypto: fix spelling typo in comment 2015-07-22 00:09:45 -04:00
crypto_policy.c ext4 crypto: use a jbd2 transaction when adding a crypto policy 2015-07-17 11:16:47 -04:00
dir.c ext4 crypto: make sure the encryption info is initialized on opendir(2) 2015-05-31 13:34:57 -04:00
ext4.h ext4: move procfs registration code to fs/ext4/sysfs.c 2015-09-23 12:46:17 -04:00
ext4_crypto.h ext4 crypto: allocate bounce pages using GFP_NOWAIT 2015-06-03 09:32:39 -04:00
ext4_extents.h ext4: teach ext4_ext_find_extent() to realloc path if necessary 2014-09-01 14:40:09 -04:00
ext4_jbd2.c ext4: fix NULL pointer dereference when journal restart fails 2015-05-14 18:55:18 -04:00
ext4_jbd2.h ext4: don't use MAXQUOTAS value 2014-09-11 11:15:15 -04:00
extents.c Bug fixes (all for stable kernels) for ext4: 2015-07-05 16:24:54 -07:00
extents_status.c ext4: move procfs registration code to fs/ext4/sysfs.c 2015-09-23 12:46:17 -04:00
extents_status.h ext4: move procfs registration code to fs/ext4/sysfs.c 2015-09-23 12:46:17 -04:00
file.c ext4: start transaction before calling into DAX 2015-09-08 15:35:28 -07:00
fsync.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2015-04-26 17:22:07 -07:00
hash.c ext4: remove unused header files 2015-04-02 23:47:42 -04:00
ialloc.c ext4: Handle error from dquot_initialize() 2015-07-23 20:59:37 +02:00
indirect.c dax: move DAX-related functions to a new header 2015-09-08 15:35:28 -07:00
inline.c ext4 crypto: optimize filename encryption 2015-05-18 13:14:47 -04:00
inode.c ext4: optimize ext4_writepage() for attempted 4k delalloc writes 2015-10-03 10:49:23 -04:00
ioctl.c ioctl_compat: handle FITRIM 2015-07-09 11:42:21 -07:00
Kconfig ext4: Improve ext4 Kconfig test 2015-07-23 20:59:40 +02:00
Makefile ext4: move sysfs code from super.c to fs/ext4/sysfs.c 2015-09-23 12:44:17 -04:00
mballoc.c ext4: move procfs registration code to fs/ext4/sysfs.c 2015-09-23 12:46:17 -04:00
mballoc.h ext4: remove unused ac_ex_scanned 2014-02-20 13:32:10 -05:00
migrate.c ext4: correctly migrate a file with a hole at the beginning 2015-07-04 00:03:44 -04:00
mmp.c ext4: silence a format string false positive 2015-08-15 11:38:13 -04:00
move_extent.c ext4: make online defrag error reporting consistent 2015-06-21 21:38:03 -04:00
namei.c ext4: memory leak on error in ext4_symlink() 2015-07-27 14:30:45 +02:00
page-io.c ext4 crypto: fix memory leak in ext4_bio_write_page() 2015-10-02 23:54:58 -04:00
readpage.c block: remove bio_get_nr_vecs() 2015-08-13 12:32:04 -06:00
resize.c ext4: fix growing of tiny filesystems 2015-05-02 23:58:32 -04:00
super.c ext4: move procfs registration code to fs/ext4/sysfs.c 2015-09-23 12:46:17 -04:00
symlink.c A very large number of cleanups and bug fixes --- in particular for 2015-06-25 14:06:55 -07:00
sysfs.c ext4: move procfs registration code to fs/ext4/sysfs.c 2015-09-23 12:46:17 -04:00
truncate.h ext4: move common truncate functions to header file 2011-06-27 19:16:04 -04:00
xattr.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2015-04-26 17:22:07 -07:00
xattr.h ext4 crypto: add encryption xattr support 2015-04-11 07:47:00 -04:00
xattr_security.c VFS: normal filesystems (and lustre): d_inode() annotations 2015-04-15 15:06:57 -04:00
xattr_trusted.c VFS: normal filesystems (and lustre): d_inode() annotations 2015-04-15 15:06:57 -04:00
xattr_user.c VFS: normal filesystems (and lustre): d_inode() annotations 2015-04-15 15:06:57 -04:00