From: Jens Axboe <axboe@kernel.dk>
To: Mike Krinkin <krinkin.m.u@gmail.com>
Cc: hch@lst.de, kent.overstreet@gmail.com, dmonakhov@openvz.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] block: add call to split trace point
Date: Thu, 3 Dec 2015 10:18:30 -0700 [thread overview]
Message-ID: <56607966.6060308@kernel.dk> (raw)
In-Reply-To: <1449153150-4603-1-git-send-email-krinkin.m.u@gmail.com>
On 12/03/2015 07:32 AM, Mike Krinkin wrote:
> There is a split tracepoint that is supposed to be called when
> bio is splitted, and it was called in bio_split function until
> commit 4b1faf931650d4a35b2a ("block: Kill bio_pair_split()").
> But now, no one reports splits, so this patch adds call to
> trace_block_split back in blk_queue_split right after split.
Looks good, queued up for 4.5.
--
Jens Axboe
prev parent reply other threads:[~2015-12-03 17:18 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-17 18:53 [PATCH] block: add calls to split trace point Mike Krinkin
2015-11-18 14:01 ` Christoph Hellwig
2015-12-02 8:25 ` Mike Krinkin
2015-12-02 17:06 ` Jens Axboe
2015-12-02 19:09 ` Mike Krinkin
2015-12-03 14:32 ` [PATCH] block: add call " Mike Krinkin
2015-12-03 17:18 ` Jens Axboe [this message]
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