linux-kernel - Re: [PATCH] block: add call to split trace point

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Message-ID: <56607966.6060308@kernel.dk>
Date:	Thu, 3 Dec 2015 10:18:30 -0700
From:	Jens Axboe <axboe@...nel.dk>
To:	Mike Krinkin <krinkin.m.u@...il.com>
Cc:	hch@....de, kent.overstreet@...il.com, dmonakhov@...nvz.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] block: add call to split trace point

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

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