Messages in this thread | | | Date | Tue, 26 May 2015 14:51:59 -0400 | From | Tejun Heo <> | Subject | Re: [PATCH 4/7 V2] workqueue: reuse the current per-node pwq when its attrs unchanged |
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Hello, Lai.
On Mon, May 25, 2015 at 05:47:17PM +0800, Lai Jiangshan wrote: > The patch 4/5/6 does reduce cpu and temporary-memory usage sometimes. > But it is in slow path where small optimization is commonly unwelcome at. > > Do I need to refactor the patches? I'm in doubt for the necessary.
I like avoiding creating identical pwqs at least. For the rest, I'm okay either way as long as code is not made more complex in the process.
Thanks.
-- tejun
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