From: Christoph Hellwig <hch@infradead.org>
To: Jan Kara <jack@suse.cz>
Cc: Jens Axboe <jaxboe@fusionio.com>,
Christoph Hellwig <hch@infradead.org>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 0/3] Use lockless lists for smp_call_function_single()
Date: Wed, 18 Dec 2013 07:36:44 -0800 [thread overview]
Message-ID: <20131218153644.GA16049@infradead.org> (raw)
In-Reply-To: <1387380302-29552-1-git-send-email-jack@suse.cz>
On Wed, Dec 18, 2013 at 04:24:59PM +0100, Jan Kara wrote:
> Hello,
>
> these three patches make smp_call_function_single() use lockless lists and
> cleanup abuse of csd.list in the block layer. I have some use for lockless
> smp_call_function_single() in printk code and that's why I've picked up
> Christoph's patch. Jens, can you have a look at the series please?
seconded. Also I think your two cleanups should go before my patch.
I'll also dust up my other patch to use __smp_call_function_single
directly in the block layer once we make progress on these.
next prev parent reply other threads:[~2013-12-18 15:36 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-18 15:24 [PATCH 0/3] Use lockless lists for smp_call_function_single() Jan Kara
2013-12-18 15:25 ` [PATCH 1/3] kernel: use lockless list " Jan Kara
2013-12-18 15:25 ` [PATCH 2/3] block: Stop abusing csd.list for fifo_time Jan Kara
2013-12-18 15:25 ` [PATCH 3/3] block: Stop abusing rq->csd.list in blk-softirq Jan Kara
2013-12-18 15:36 ` Christoph Hellwig [this message]
2013-12-18 16:44 ` [PATCH 0/3] Use lockless lists for smp_call_function_single() Jan Kara
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