Skip to content
Commit 8f1dbbbb authored by Shuoran Liu's avatar Shuoran Liu Committed by Jaegeuk Kim
Browse files

f2fs: introduce lifetime write IO statistics



This patch introduces lifetime IO write statistics exposed to the sysfs interface.
The write IO amount is obtained from block layer, accumulated in the file system and
stored in the hot node summary of checkpoint.

Signed-off-by: default avatarShuoran Liu <liushuoran@huawei.com>
Signed-off-by: default avatarPengyang Hou <houpengyang@huawei.com>
[Jaegeuk Kim: add sysfs documentation]
Signed-off-by: default avatarJaegeuk Kim <jaegeuk@kernel.org>
parent 6fe2bc95
Loading
Loading
Loading
Loading
0% Loading or .
You are about to add 0 people to the discussion. Proceed with caution.
Please register or to comment