From: Shaohua Li <shli@kernel.org>
To: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: linux-kernel@vger.kernel.org, tglx@linutronix.de,
Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@kernel.org>,
Anna-Maria Gleixner <anna-maria@linutronix.de>,
linux-raid@vger.kernel.org
Subject: Re: [PATCH 1/6] drivers/md/raid5: Use irqsave variant of atomic_dec_and_lock()
Date: Wed, 18 Jul 2018 19:44:05 -0700 [thread overview]
Message-ID: <20180719024405.GA99813@kernel.org> (raw)
In-Reply-To: <20180718105721.rcd6l7s6l4yfbahg@linutronix.de>
On Wed, Jul 18, 2018 at 12:57:21PM +0200, Sebastian Andrzej Siewior wrote:
> On 2018-07-16 17:37:27 [-0700], Shaohua Li wrote:
> > On Mon, Jul 16, 2018 at 02:27:40PM +0200, Sebastian Andrzej Siewior wrote:
> > > On 2018-07-03 22:01:36 [+0200], To linux-kernel@vger.kernel.org wrote:
> > > > From: Anna-Maria Gleixner <anna-maria@linutronix.de>
> > > >
> > > > The irqsave variant of atomic_dec_and_lock handles irqsave/restore when
> > > > taking/releasing the spin lock. With this variant the call of
> > > > local_irq_save is no longer required.
> > >
> > > Shaohua, are you with this?
> >
> > Acked-by: Shaohua Li <shli@kernel.org>
>
> Thank you.
> Is there a reason why you did not apply it or are you too busy now and
> do it later (and just signal the ack that you are fine with it)?
Since you sent a series, I suppose you want someone else to take it. But I can
take it for sure, will do soon.
Thanks,
Shaohua
next prev parent reply other threads:[~2018-07-19 2:44 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-03 20:01 [PATCH 0/6] use irqsafe variant of refcount_dec_and_lock() / atomic_dec_and_lock() Sebastian Andrzej Siewior
2018-07-03 20:01 ` [PATCH 1/6] drivers/md/raid5: Use irqsave variant of atomic_dec_and_lock() Sebastian Andrzej Siewior
2018-07-16 12:27 ` Sebastian Andrzej Siewior
2018-07-17 0:37 ` Shaohua Li
2018-07-18 10:57 ` Sebastian Andrzej Siewior
2018-07-19 2:44 ` Shaohua Li [this message]
2018-07-19 7:35 ` Sebastian Andrzej Siewior
2018-07-03 20:01 ` [PATCH 2/6] drivers/md/raid5: Do not disable irq on release_inactive_stripe_list() call Sebastian Andrzej Siewior
2018-07-20 8:29 ` Sebastian Andrzej Siewior
2018-07-03 20:01 ` [PATCH 3/6] bdi: Use refcount_t for reference counting instead atomic_t Sebastian Andrzej Siewior
2018-07-16 12:30 ` Sebastian Andrzej Siewior
2018-07-16 22:57 ` Andrew Morton
2018-07-17 15:56 ` Sebastian Andrzej Siewior
2018-07-03 20:01 ` [PATCH 4/6] bdi: Use irqsave variant of refcount_dec_and_lock() Sebastian Andrzej Siewior
2018-07-03 20:01 ` [PATCH 5/6] userns: Use refcount_t for reference counting instead atomic_t Sebastian Andrzej Siewior
2018-07-16 12:39 ` Sebastian Andrzej Siewior
2018-07-03 20:01 ` [PATCH 6/6] userns: Use irqsave variant of refcount_dec_and_lock() Sebastian Andrzej Siewior
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