From: Jens Axboe <axboe@kernel.dk>
To: Johannes Thumshirn <Johannes.Thumshirn@wdc.com>,
"linux-block@vger.kernel.org" <linux-block@vger.kernel.org>
Subject: Re: [PATCH 3/3] block: only allocate poll_stats if there's a user of them
Date: Tue, 23 Nov 2021 09:27:12 -0700 [thread overview]
Message-ID: <47eb6b8a-4897-5132-088f-030df2f0bab2@kernel.dk> (raw)
In-Reply-To: <PH0PR04MB741653C525BD926BA38793729B609@PH0PR04MB7416.namprd04.prod.outlook.com>
On 11/23/21 9:21 AM, Johannes Thumshirn wrote:
> On 23/11/2021 17:18, Jens Axboe wrote:
>> + poll_stat = kzalloc(BLK_MQ_POLL_STATS_BKTS * sizeof(*poll_stat),
>> + GFP_ATOMIC);
>
> Why not kcalloc()?
Sure, can do.
--
Jens Axboe
next prev parent reply other threads:[~2021-11-23 16:27 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-23 16:18 [PATCHSET 0/3] Misc block cleanups Jens Axboe
2021-11-23 16:18 ` [PATCH 1/3] block: move io_context creation into where it's needed Jens Axboe
2021-11-23 16:39 ` Christoph Hellwig
2021-11-23 16:46 ` Jens Axboe
2021-11-23 16:53 ` Jens Axboe
2021-11-23 16:56 ` Christoph Hellwig
2021-11-23 17:04 ` Jens Axboe
2021-11-23 16:18 ` [PATCH 2/3] blk-ioprio: don't set bio priority if not needed Jens Axboe
2021-11-23 16:18 ` [PATCH 3/3] block: only allocate poll_stats if there's a user of them Jens Axboe
2021-11-23 16:21 ` Johannes Thumshirn
2021-11-23 16:27 ` Jens Axboe [this message]
2021-11-23 16:41 ` Christoph Hellwig
2021-11-23 16:44 ` Jens Axboe
2021-11-23 17:05 ` Christoph Hellwig
2021-11-23 17:06 ` Jens Axboe
-- strict thread matches above, loose matches on Subject: below --
2021-11-23 17:10 [PATCHSET 0/3 v2] Misc block cleanups Jens Axboe
2021-11-23 17:10 ` [PATCH 3/3] block: only allocate poll_stats if there's a user of them Jens Axboe
2021-11-23 18:50 ` Christoph Hellwig
2021-11-23 18:58 ` Jens Axboe
2021-11-23 18:59 ` Christoph Hellwig
2021-11-23 19:03 ` Jens Axboe
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