Messages in this thread | | | Date | Thu, 23 Dec 2021 03:50:23 -0800 | From | Christoph Hellwig <> | Subject | Re: very low IOPS due to "block: reduce kblockd_mod_delayed_work_on() CPU consumption" |
| |
On Sun, Dec 19, 2021 at 08:28:18AM -0700, Jens Axboe wrote: > > > > Dexuan, can you test this for your test case too? I'm going to queue > > up a revert for -rc6 just in case. > > This one should be better...
We might just want something like a revert of 9f993737906b30d7b2454a38637d1f70ffd60f2f.
Or just always use a normal work queue for run_work, and then use a timer to schedule it for the relatively rare delayed case.
| |