From: Sagi Grimberg <sagig@dev.mellanox.co.il>
To: Christoph Hellwig <hch@infradead.org>,
Bart Van Assche <bart.vanassche@sandisk.com>
Cc: linux-rdma@vger.kernel.org, target-devel@vger.kernel.org
Subject: Re: srp state in current mainline
Date: Sun, 22 Nov 2015 16:55:49 +0200 [thread overview]
Message-ID: <5651D775.9090500@dev.mellanox.co.il> (raw)
In-Reply-To: <20151122143215.GA14667@infradead.org>
On 22/11/2015 16:32, Christoph Hellwig wrote:
> On Sun, Nov 22, 2015 at 05:53:43AM -0800, Christoph Hellwig wrote:
>> To me this sounds like another argument to just allocate one FR
>> per request and don't allow non-contiguous SGLs.
>>
>> Also note that 4.4-rc prefer_fr=y register_always=n
>> !register_always still blows up badly with XFS and ext4 due to
>> data integrity errors.
So the register_always=N makes bad things happen? if we register
all the frags we're OK (i.e. register_always=Y)?
next prev parent reply other threads:[~2015-11-22 14:55 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-10 17:15 srp state in current mainline Christoph Hellwig
[not found] ` <20151110171509.GA27781-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
2015-11-11 15:35 ` Bart Van Assche
2015-11-11 15:46 ` Christoph Hellwig
2015-11-11 16:03 ` Bart Van Assche
[not found] ` <564366E2.8000209-XdAiOPVOjttBDgjK7y7TUQ@public.gmane.org>
2015-11-11 16:18 ` Christoph Hellwig
[not found] ` <20151111161845.GA31542-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
2015-11-11 16:34 ` Sagi Grimberg
2015-11-11 21:07 ` Bart Van Assche
2015-11-12 17:59 ` Christoph Hellwig
2015-11-13 1:12 ` Bart Van Assche
[not found] ` <564538EE.3050805-XdAiOPVOjttBDgjK7y7TUQ@public.gmane.org>
2015-11-13 6:48 ` Christoph Hellwig
2015-11-15 18:06 ` Christoph Hellwig
[not found] ` <20151115180621.GA24488-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
2015-11-15 19:48 ` Bart Van Assche
[not found] ` <5648E178.9010106-XdAiOPVOjttBDgjK7y7TUQ@public.gmane.org>
2015-11-16 8:38 ` Christoph Hellwig
2015-11-22 13:53 ` Christoph Hellwig
2015-11-22 14:32 ` Christoph Hellwig
2015-11-22 14:55 ` Sagi Grimberg [this message]
[not found] ` <5651D775.9090500-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
2015-11-22 15:10 ` Christoph Hellwig
2015-11-22 15:26 ` Sagi Grimberg
2015-11-22 15:31 ` Christoph Hellwig
[not found] ` <20151122153106.GA26919-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
2015-11-24 1:14 ` Bart Van Assche
2015-11-25 19:34 ` Bart Van Assche
[not found] ` <56560D46.1070904-XdAiOPVOjttBDgjK7y7TUQ@public.gmane.org>
2015-11-26 1:17 ` Bart Van Assche
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