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SubjectRe: [patch]block: fix ioc locking warning
Hello,

On Tue, Feb 07, 2012 at 08:31:22AM +0800, Shaohua Li wrote:
> Since you are talking about performance, one of our microbenchmark (swap)
> shows a regression. Alex bisect it to be b2efa05265d62bc2, which is related to
> the ioc change. A little strange to me, don't expect such change can cause
> performance issue. I haven't double check the issue, but if you have
> ideas, please let me know.

Hmmm... I think the only thing which can be made slower by that patch
is ioc release (ie. task exits). What does the microbench do?

Thanks.

--
tejun


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