From: Peter Zijlstra <peterz@infradead.org>
To: peterz@infradead.org, mingo@kernel.org, will@kernel.org
Cc: oleg@redhat.com, tglx@linutronix.de,
linux-kernel@vger.kernel.org, bigeasy@linutronix.de,
juri.lelli@redhat.com, williams@redhat.com, bristot@redhat.com,
longman@redhat.com, dave@stgolabs.net, jack@suse.com
Subject: [PATCH -v2 0/7] locking: Percpu-rwsem rewrite
Date: Fri, 31 Jan 2020 16:07:03 +0100 [thread overview]
Message-ID: <20200131150703.194229898@infradead.org> (raw)
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?
next reply other threads:[~2020-01-31 15:18 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-31 15:07 Peter Zijlstra [this message]
2020-01-31 15:07 ` [PATCH -v2 1/7] locking/percpu-rwsem, lockdep: Make percpu-rwsem use its own lockdep_map Peter Zijlstra
2020-02-11 12:48 ` [tip: locking/core] " tip-bot2 for Peter Zijlstra
2020-01-31 15:07 ` [PATCH -v2 2/7] locking/percpu-rwsem: Convert to bool Peter Zijlstra
2020-02-11 12:48 ` [tip: locking/core] " tip-bot2 for Peter Zijlstra
2020-01-31 15:07 ` [PATCH -v2 3/7] locking/percpu-rwsem: Move __this_cpu_inc() into the slowpath Peter Zijlstra
2020-02-11 12:48 ` [tip: locking/core] " tip-bot2 for Peter Zijlstra
2020-01-31 15:07 ` [PATCH -v2 4/7] locking/percpu-rwsem: Extract __percpu_down_read_trylock() Peter Zijlstra
2020-02-11 12:48 ` [tip: locking/core] " tip-bot2 for Peter Zijlstra
2020-01-31 15:07 ` [PATCH -v2 5/7] locking/percpu-rwsem: Remove the embedded rwsem Peter Zijlstra
2020-02-03 11:45 ` Kirill Tkhai
2020-02-03 13:44 ` Peter Zijlstra
2020-02-03 14:33 ` Kirill Tkhai
2020-02-03 14:20 ` Christoph Hellwig
2020-02-03 15:09 ` Peter Zijlstra
2020-02-03 17:48 ` Christoph Hellwig
2020-02-04 8:50 ` Peter Zijlstra
2020-02-04 9:22 ` [PATCH] locking/rwsem: Remove RWSEM_OWNER_UNKNOWN Peter Zijlstra
2020-02-11 12:48 ` [tip: locking/core] " tip-bot2 for Peter Zijlstra
2020-02-04 9:24 ` [PATCH -v2-mkII 5/7] locking/percpu-rwsem: Remove the embedded rwsem Peter Zijlstra
2020-02-11 12:48 ` [tip: locking/core] " tip-bot2 for Peter Zijlstra
2020-01-31 15:07 ` [PATCH -v2 6/7] locking/percpu-rwsem: Fold __percpu_up_read() Peter Zijlstra
2020-02-11 12:48 ` [tip: locking/core] " tip-bot2 for Davidlohr Bueso
2020-01-31 15:07 ` [PATCH -v2 7/7] locking/percpu-rwsem: Add might_sleep() for writer locking Peter Zijlstra
2020-01-31 19:23 ` [PATCH -v2 0/7] locking: Percpu-rwsem rewrite Waiman Long
2020-02-01 16:23 ` Davidlohr Bueso
2020-02-03 10:51 ` Sebastian Andrzej Siewior
2020-02-03 12:25 ` Juri Lelli
2020-02-03 18:08 ` Will Deacon
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