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authorTheodore Ts'o <tytso@mit.edu>2010-10-27 21:30:10 -0400
committerTheodore Ts'o <tytso@mit.edu>2010-10-27 21:30:10 -0400
commitbd2d0210cf22f2bd0cef72eb97cf94fc7d31d8cc (patch)
treef0d1902b7ff4294114614cc706855c3d6b131f73 /fs/ext4/Makefile
parent1de3e3df917459422cb2aecac440febc8879d410 (diff)
downloadlinux-stericsson-bd2d0210cf22f2bd0cef72eb97cf94fc7d31d8cc.tar.gz
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/Makefile2
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