From: Jens Axboe <axboe@kernel.dk>
To: Christoph Hellwig <hch@infradead.org>,
Chaitanya Kulkarni <kch@nvidia.com>
Cc: linux-block@vger.kernel.org
Subject: Re: [PATCH 1/2] block: open code __blk_account_io_start()
Date: Mon, 27 Mar 2023 16:43:23 -0600 [thread overview]
Message-ID: <d544492c-dcc4-9be8-7692-05c4f73e2f90@kernel.dk> (raw)
In-Reply-To: <ZCIUtZGOaxIza3j3@infradead.org>
On 3/27/23 4:12 PM, Christoph Hellwig wrote:
> On Mon, Mar 27, 2023 at 12:34:26AM -0700, Chaitanya Kulkarni wrote:
>> There is only one caller for __blk_account_io_start(), the function
>> is small enough to fit in its caller blk_account_io_start().
>>
>> Remove the function and opencode in the its caller
>> blk_account_io_start().
>
> Having the account slow path in a separate function actually is nice,
> same for the next patch.
Then it should be made explicitly out-of-line, the compiler would've
inlined that anyway.
--
Jens Axboe
next prev parent reply other threads:[~2023-03-27 22:43 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-27 7:34 [PATCH 0/2] block: remove unnecessary helpers Chaitanya Kulkarni
2023-03-27 7:34 ` [PATCH 1/2] block: open code __blk_account_io_start() Chaitanya Kulkarni
2023-03-27 22:12 ` Christoph Hellwig
2023-03-27 22:23 ` Chaitanya Kulkarni
2023-03-27 22:43 ` Jens Axboe [this message]
2023-03-27 7:34 ` [PATCH 2/2] block: open code __blk_account_io_done() Chaitanya Kulkarni
2023-03-27 19:23 ` [PATCH 0/2] block: remove unnecessary helpers Jens Axboe
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