Messages in this thread | | | Date | Thu, 9 Dec 2021 12:07:15 -1000 | From | Tejun Heo <> | Subject | Re: [PATCH 6/7] workqueue: Remove the cacheline_aligned for nr_running |
| |
On Tue, Dec 07, 2021 at 03:35:42PM +0800, Lai Jiangshan wrote: > From: Lai Jiangshan <laijs@linux.alibaba.com> > > nr_running is never modified remotely after the schedule callback in > wakeup path is removed. > > Rather nr_running is often accessed with other fields in the pool > together, so the cacheline_aligned for nr_running isn't needed.
Does it even need to be atomic anymore?
Thanks.
-- tejun
| |