Re: [RFC PATCH-tip v2 4/6] locking/rwsem: move down rwsem_down_read_failed function
From: Peter Zijlstra <peterz@infradead.org>
Date: 2016-06-15 17:41:10
Also in:
linux-arch, linux-s390, lkml
On Tue, Jun 14, 2016 at 06:48:07PM -0400, Waiman Long wrote:
Move the rwsem_down_read_failed() function down to below the optimistic spinning section before enabling optimistic spinning for the readers.
newline
There is no change in code.
Changelog fails to explain the why part.