From: Hannes Reinecke <hare@suse.de>
To: Christoph Hellwig <hch@lst.de>, linux-scsi@vger.kernel.org
Cc: Bart Van Assche <bvanassche@acm.org>
Subject: Re: [PATCH 4/6] scsi: stop passing a gfp_mask argument down the command setup path
Date: Thu, 06 Nov 2014 09:24:19 +0100 [thread overview]
Message-ID: <545B3033.6070406@suse.de> (raw)
In-Reply-To: <1415259630-20784-5-git-send-email-hch@lst.de>
On 11/06/2014 08:40 AM, Christoph Hellwig wrote:
> There is no reason for ULDs to pass in a flag on how to allocate the S/G
> lists. While we don't need GFP_ATOMIC for the blk-mq case because we
> don't hold locks, that decision can be made way down the chain without
> having to pass a pointless gfp_mask argument.
>
> Signed-off-by: Christoph Hellwig <hch@lst.de>
> Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Cheers,
Hannes
--
Dr. Hannes Reinecke zSeries & Storage
hare@suse.de +49 911 74053 688
SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg
GF: J. Hawn, J. Guild, F. Imendörffer, HRB 21284 (AG Nürnberg)
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next prev parent reply other threads:[~2014-11-06 8:24 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-06 7:40 I/O path cleanup V2 Christoph Hellwig
2014-11-06 7:40 ` [PATCH 1/6] scsi: don't use scsi_next_command in scsi_reset_provider Christoph Hellwig
2014-11-06 8:18 ` Hannes Reinecke
2014-11-06 7:40 ` [PATCH 2/6] scsi: remove scsi_next_command Christoph Hellwig
2014-11-06 8:21 ` Hannes Reinecke
2014-11-06 15:34 ` Christoph Hellwig
2014-11-11 16:37 ` Christoph Hellwig
2014-11-11 19:02 ` Hannes Reinecke
2014-11-06 7:40 ` [PATCH 3/6] scsi: clean up S/G table freeing Christoph Hellwig
2014-11-06 8:23 ` Hannes Reinecke
2014-11-18 18:14 ` Bart Van Assche
2014-11-20 8:16 ` Christoph Hellwig
2014-11-06 7:40 ` [PATCH 4/6] scsi: stop passing a gfp_mask argument down the command setup path Christoph Hellwig
2014-11-06 8:24 ` Hannes Reinecke [this message]
2014-11-06 7:40 ` [PATCH 5/6] scsi: move scsi_dispatch_cmd to scsi_lib.c Christoph Hellwig
2014-11-06 8:25 ` Hannes Reinecke
2014-11-06 7:40 ` [PATCH 6/6] scsi: move more requeue handling into scsi_requeue_command Christoph Hellwig
2014-11-06 8:26 ` Hannes Reinecke
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