| commit | eca8b53a6769e60d6d8240d71202d73b0af81901 | [log] [tgz] |
|---|---|---|
| author | Shaohua Li <shli@fb.com> | Fri Oct 06 17:55:59 2017 -0700 |
| committer | Jens Axboe <axboe@kernel.dk> | Tue Oct 10 13:48:14 2017 -0600 |
| tree | 6a042bf2b35595851ca83b9e77eec8ca05f1e38a | |
| parent | 53cfdc10a95d03fbc82970d682a32696d19ef886 [diff] |
blk-stat: delete useless code Fix two issues: - the per-cpu stat flush is unnecessary, nobody uses per-cpu stat except sum it to global stat. We can do the calculation there. The flush just wastes cpu time. - some fields are signed int/s64. I don't see the point. Reviewed-by: Omar Sandoval <osandov@fb.com> Signed-off-by: Shaohua Li <shli@fb.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>