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locking: Percpu-rwsem rewrite

From:  Peter Zijlstra <peterz-AT-infradead.org>
To:  peterz-AT-infradead.org, mingo-AT-kernel.org, will-AT-kernel.org
Subject:  [PATCH -v2 0/7] locking: Percpu-rwsem rewrite
Date:  Fri, 31 Jan 2020 16:07:03 +0100
Message-ID:  <20200131150703.194229898@infradead.org>
Cc:  oleg-AT-redhat.com, tglx-AT-linutronix.de, linux-kernel-AT-vger.kernel.org, bigeasy-AT-linutronix.de, juri.lelli-AT-redhat.com, williams-AT-redhat.com, bristot-AT-redhat.com, longman-AT-redhat.com, dave-AT-stgolabs.net, jack-AT-suse.com
Archive-link:  Article

Hi all,

This is the long awaited report of the percpu-rwsem rework (sorry Juri).

IIRC (I really have trouble keeping up momentum on this series) I've addressed
all previous comments by Oleg and Davidlohr and Waiman and hope we can stick
this in tip/locking/core for inclusion in the next merge.

It has been cooked (thoroughly) in PREEMPT_RT, and not found wanting.

Any objections to me stuffing it in so we can all forget about it properly?




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