diff options
| author | Theodore Ts'o | 2010-10-28 03:30:10 +0200 |
|---|---|---|
| committer | Theodore Ts'o | 2010-10-28 03:30:10 +0200 |
| commit | bd2d0210cf22f2bd0cef72eb97cf94fc7d31d8cc (patch) | |
| tree | f0d1902b7ff4294114614cc706855c3d6b131f73 /fs/ext4/Makefile | |
| parent | ext4: move mpage_put_bnr_to_bhs()'s functionality to mpage_da_submit_io() (diff) | |
| download | kernel-qcow2-linux-bd2d0210cf22f2bd0cef72eb97cf94fc7d31d8cc.tar.gz kernel-qcow2-linux-bd2d0210cf22f2bd0cef72eb97cf94fc7d31d8cc.tar.xz kernel-qcow2-linux-bd2d0210cf22f2bd0cef72eb97cf94fc7d31d8cc.zip | |
ext4: use bio layer instead of buffer layer in mpage_da_submit_io
Call the block I/O layer directly instad of going through the buffer
layer. This should give us much better performance and scalability,
as well as lowering our CPU utilization when doing buffered writeback.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'fs/ext4/Makefile')
| -rw-r--r-- | fs/ext4/Makefile | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ext4/Makefile b/fs/ext4/Makefile index 8867b2a1e5fe..c947e36eda6c 100644 --- a/fs/ext4/Makefile +++ b/fs/ext4/Makefile @@ -4,7 +4,7 @@ obj-$(CONFIG_EXT4_FS) += ext4.o -ext4-y := balloc.o bitmap.o dir.o file.o fsync.o ialloc.o inode.o \ +ext4-y := balloc.o bitmap.o dir.o file.o fsync.o ialloc.o inode.o page-io.o \ ioctl.o namei.o super.o symlink.o hash.o resize.o extents.o \ ext4_jbd2.o migrate.o mballoc.o block_validity.o move_extent.o |