linux-kernel - Re: [PATCH v2 0/2] scsi: libsas: An improvement on error handle and tidy-up

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <90974ce1-abd4-7b6d-c4cf-08e4a922c6fd@huawei.com>
Date:   Sat, 25 Jul 2020 16:59:53 +0800
From:   luojiaxing <luojiaxing@...wei.com>
To:     <martin.petersen@...cle.com>, <jejb@...ux.ibm.com>
CC:     <linux-scsi@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <john.garry@...wei.com>, <yanaijie@...wei.com>,
        <chenxiang66@...ilicon.com>, <linuxarm@...wei.com>
Subject: Re: [PATCH v2 0/2] scsi: libsas: An improvement on error handle and
 tidy-up

sorry，I missed Martin's e-mail "Re: [PATCH v1 0/2] scsi: libsas: An 
improvement on error handle and tidy-up" here. Please ignore this set of 
patches.

On 2020/7/25 16:18, Luo Jiaxing wrote:
> This patch introduces an improvement to reduce error handle time and a
> tidy-up, including:
> - postreset() is deleted from sas_sata_ops.
> - Do not perform hard reset and delayed retry on a removed SATA disk. This
> can effectively reduce the error handle duration of hot unplug a SATA disk
> with traffic(reduce about 30s depending on the delay setting of libata).
>
> Both John garry and Jason Yan participated in the review of the solution
> and provided good suggestions during the development.
>
> Change since v1:
> - Removed an unnecessary tag from subject.
>
> Luo Jiaxing (2):
>    scsi: libsas: delete postreset at sas_sata_ops
>    scsi: libsas: check link status at ATA prereset() ops
>
>   drivers/scsi/libsas/sas_ata.c | 17 +++++++++++++++--
>   1 file changed, 15 insertions(+), 2 deletions(-)
>