Re: [RFC PATCH-tip v2 1/6] locking/osq: Make lock/unlock proper acquire/release barrier
From: Peter Zijlstra <peterz@infradead.org>
Date: 2016-06-15 21:59:29
Also in:
linux-arch, linux-s390, lkml
On Wed, Jun 15, 2016 at 04:04:07PM -0400, Waiman Long wrote:
BTW, when will the smp_acquire__after_ctrl_dep() patch goes into the tip tree? My patch will have a dependency on that when I make the change.
Should already be in as part of that spin_unlock_wait() fixup.
/me checks..
tip/locking/core contains:
33ac279677dc ("locking/barriers: Introduce smp_acquire__after_ctrl_dep()")