From: Sagi Grimberg <sagig@dev.mellanox.co.il>
To: Akinobu Mita <akinobu.mita@gmail.com>,
Sagi Grimberg <sagig@mellanox.com>
Cc: "Nicholas A. Bellinger" <nab@linux-iscsi.org>,
target-devel@vger.kernel.org,
"linux-scsi@vger.kernel.org" <linux-scsi@vger.kernel.org>,
"Martin K. Petersen" <martin.petersen@oracle.com>,
Christoph Hellwig <hch@lst.de>
Subject: Re: [RFC] Simlify dif_verify routines and fixup fileio protection information code.
Date: Tue, 14 Apr 2015 20:20:59 +0300 [thread overview]
Message-ID: <552D4C7B.9000402@dev.mellanox.co.il> (raw)
In-Reply-To: <CAC5umygZ_qCu0x3RfTQs21R1Poa6A10FkhmGak7ccc2HvY4ROQ@mail.gmail.com>
On 4/14/2015 3:17 PM, Akinobu Mita wrote:
> 2015-04-14 2:19 GMT+09:00 Sagi Grimberg <sagig@mellanox.com>:
>> Hey All,
>>
>> This set follows the patchset from Akinobu Mita that addresses
>> DIF bounce buffer sgl construction. Instead of trying to fix these
>> bugs, this removes it altogether and work with cmd->t_prot_sg
>> directly.
>>
>> The first patch is a simplification of the DIF verify varius
>> routines leaving a single generic sbc_dif_verify that handles
>> the protection information sgl we are working on.
>>
>> The second patch uses this simplification to remove the local
>> prot_fd bounce buffer altogether.
>>
>> This passed minimal IO testing.
>
> Looks good...
>
> I'll test with these patches and check if the problems I met
> disappear.
Thanks Akinobu,
Waiting to hear your verdict before sending a formal patchset.
Sagi.
next prev parent reply other threads:[~2015-04-14 17:20 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-13 17:19 [RFC] Simlify dif_verify routines and fixup fileio protection information code Sagi Grimberg
2015-04-13 17:19 ` [PATCH RFC 1/2] target: Merge sbc_verify_dif_read|write Sagi Grimberg
2015-04-13 17:19 ` [PATCH RFC 2/2] target/file: Remove fd_prot bounce buffer Sagi Grimberg
2015-04-14 1:23 ` [RFC] Simlify dif_verify routines and fixup fileio protection information code Martin K. Petersen
2015-04-14 12:17 ` Akinobu Mita
2015-04-14 17:20 ` Sagi Grimberg [this message]
2015-04-14 23:52 ` Akinobu Mita
2015-04-15 10:07 ` Sagi Grimberg
2015-04-15 14:16 ` Akinobu Mita
2015-04-15 14:33 ` Sagi Grimberg
2015-04-15 15:05 ` Martin K. Petersen
2015-04-15 15:08 ` Sagi Grimberg
2015-04-15 16:10 ` Martin K. Petersen
2015-04-16 8:52 ` Sagi Grimberg
2015-04-16 13:46 ` Akinobu Mita
2015-04-16 15:30 ` Martin K. Petersen
2015-04-16 15:58 ` Sagi Grimberg
2015-04-16 16:04 ` Sagi Grimberg
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