Messages in this thread | | | Subject | Re: [PATCH 19/21] mm: Convert i_mmap_lock and anon_vma->lock to mutexes | From | Peter Zijlstra <> | Date | Mon, 29 Nov 2010 21:50:42 +0100 |
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On Mon, 2010-11-29 at 12:05 +0900, KAMEZAWA Hiroyuki wrote: > On Fri, 26 Nov 2010 15:39:02 +0100 > Peter Zijlstra <a.p.zijlstra@chello.nl> wrote: > > > Straight fwd conversion of i_mmap_lock and anon_vma->lock to mutexes. > > > > Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> > > No performance influence ?
I couldn't find any, if there was anything the error and per-boot deviation was larger.
Yanmin also ran this though the intel test/performance farm and didn't find anything significant.
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