Re: [PATCH 0/11] introduce down_write_killable for rw_semaphore

From: Peter Zijlstra
Date: Wed Mar 30 2016 - 09:32:23 EST

On Mon, Feb 29, 2016 at 01:58:14PM +0100, Michal Hocko wrote:
> I have tested on x86 with OOM situations with high mmap_sem contention
> (basically many parallel page faults racing with many parallel mmap/munmap
> tight loops) so the waiters for the write locks are routinely interrupted

Aside from the one niggle (as per the other email) they look good to me
and I would take them through the tip/locking tree.

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