| commit | ce95570acf741ea306baddcb43aba0b59b920a21 | [log] [tgz] |
|---|---|---|
| author | Tejun Heo <tj@kernel.org> | Tue Sep 01 14:52:40 2020 -0400 |
| committer | Jens Axboe <axboe@kernel.dk> | Tue Sep 01 19:38:32 2020 -0600 |
| tree | 87aab92722d434d011a1e8a54c90064fc27570f2 | |
| parent | bd0adb91a68b2fbf384ace5287bb46f135e8d889 [diff] |
blk-iocost: make ioc_now->now and ioc->period_at 64bit They are in microseconds and wrap in around 1.2 hours with u32. While unlikely, confusions from wraparounds are still possible. We aren't saving anything meaningful by keeping these u32. Let's make them u64. Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>