From: Jens Axboe <axboe@kernel.dk>
To: xiubli@redhat.com, josef@toxicpanda.com
Cc: mchristi@redhat.com, hch@infradead.org, linux-block@vger.kernel.org
Subject: Re: [PATCH v3 0/2] blk-mq: Avoid memory reclaim when allocating
Date: Tue, 17 Sep 2019 08:13:08 -0600 [thread overview]
Message-ID: <426aa779-1011-5a75-bb73-ae573c229806@kernel.dk> (raw)
In-Reply-To: <20190917120910.24842-1-xiubli@redhat.com>
On 9/17/19 6:09 AM, xiubli@redhat.com wrote:
> From: Xiubo Li <xiubli@redhat.com>
>
> Changed in V2:
> - Addressed the comment from Ming Lei, thanks.
>
> Changed in V3:
> - Switch to memalloc_noio_save/restore from Christoph's comment, thanks.
This now seems to be a mix of both approaches, which I don't think makes
sense at all. I think we should just stick to the gfp_t being passed in,
and defining the standard mask for init time blk-mq memory allocations.
--
Jens Axboe
next prev parent reply other threads:[~2019-09-17 14:13 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-17 12:09 [PATCH v3 0/2] blk-mq: Avoid memory reclaim when allocating xiubli
2019-09-17 12:09 ` [PATCH v3 1/2] blk-mq: Avoid memory reclaim when allocating request map xiubli
2019-09-17 12:09 ` [PATCH v3 2/2] blk-mq: use BLK_MQ_GFP_FLAGS and memalloc_noio_save/restore instead xiubli
2019-09-17 14:13 ` Jens Axboe [this message]
2019-09-17 22:54 ` [PATCH v3 0/2] blk-mq: Avoid memory reclaim when allocating Xiubo Li
2019-09-17 23:11 ` Jens Axboe
2019-09-17 23:19 ` Xiubo Li
2019-09-17 23:25 ` Jens Axboe
2019-09-17 23:30 ` Xiubo Li
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