diff options
| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2016-05-25 20:57:16 -0700 |
|---|---|---|
| committer | Mister Oyster <oysterized@gmail.com> | 2017-04-13 12:33:41 +0200 |
| commit | 878811f2e92f1d01cfad6d857ffcb79c26358d58 (patch) | |
| tree | 214a4d49eb82a08ff648c75fbb2c558db8d0da6d /include/linux/syslog.h | |
| parent | f47de78d30a7e96feb260375b2636d8cb1adc246 (diff) | |
f2fs: remove two steps to flush dirty data pages
If there is no cold page, we don't need to do a loop to flush dirty
data pages.
On /dev/pmem0,
1. dd if=/dev/zero of=/mnt/test/testfile bs=1M count=2048 conv=fsync
Before : 1.1 GB/s
After : 1.2 GB/s
2. dd if=/dev/zero of=/mnt/test/testfile bs=1M count=2048
Before : 2.2 GB/s
After : 2.3 GB/s
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'include/linux/syslog.h')
0 files changed, 0 insertions, 0 deletions