From: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
To: yu kuai <yukuai3@huawei.com>,
ysato@users.sourceforge.jp, dalias@libc.org,
aacraid@microsemi.com, jejb@linux.ibm.com,
martin.petersen@oracle.com, sathya.prakash@broadcom.com,
chaitra.basappa@broadcom.com,
suganath-prabu.subramani@broadcom.com
Cc: linux-sh@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-scsi@vger.kernel.org, MPT-FusionLinux.pdl@broadcom.com,
zhengbin13@huawei.com, yi.zhang@huawei.com
Subject: Re: [PATCH] scsi: don't memset to zero after dma_alloc_coherent
Date: Thu, 26 Dec 2019 14:03:55 +0300 [thread overview]
Message-ID: <a3b27b94-1ab6-c33f-611c-56143fd390f8@cogentembedded.com> (raw)
In-Reply-To: <20191225132327.7121-1-yukuai3@huawei.com>
Hello!
On 25.12.2019 16:23, yu kuai wrote:
> dma_alloc_coherent already zeros out memory, so memset to zero is not
> needed.
>
> Signed-off-by: yu kuai <yukuai3@huawei.com>
> ---
> arch/sh/mm/consistent.c | 2 --
How this one is related to SCSI?
> drivers/scsi/dpt_i2o.c | 4 ----
> drivers/scsi/mpt3sas/mpt3sas_base.c | 1 -
> drivers/scsi/mvsas/mv_init.c | 4 ----
> drivers/scsi/pmcraid.c | 1 -
> 5 files changed, 12 deletions(-)
[...]
MBR, Sergei
next prev parent reply other threads:[~2019-12-26 11:04 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-25 13:23 yu kuai
2019-12-26 11:03 ` Sergei Shtylyov [this message]
2019-12-26 11:13 ` yukuai (C)
2019-12-26 11:16 ` Sergei Shtylyov
2019-12-26 11:33 ` yukuai (C)
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