From: Tyrel Datwyler <tyreld@linux.vnet.ibm.com>
To: Arvind Yadav <arvind.yadav.cs@gmail.com>,
tyreld@linux.vnet.ibm.com, benh@kernel.crashing.org,
paulus@samba.org, mpe@ellerman.id.au, jejb@linux.vnet.ibm.com,
martin.petersen@oracle.com
Cc: linux-scsi@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] scsi: ibmvscsi: constify dev_pm_ops structures.
Date: Thu, 29 Jun 2017 15:38:30 -0700 [thread overview]
Message-ID: <a71efdaf-78d0-9a36-c358-3c2719dbcdec@linux.vnet.ibm.com> (raw)
In-Reply-To: <ff2eee2670f773454efdece4f455bb367fff3baa.1498722090.git.arvind.yadav.cs@gmail.com>
On 06/29/2017 12:43 AM, Arvind Yadav wrote:
> dev_pm_ops are not supposed to change at runtime. All functions
> working with dev_pm_ops provided by <linux/device.h> work with const
> dev_pm_ops. So mark the non-const structs as const.
>
> File size before:
> text data bss dec hex filename
> 17956 1456 8 19420 4bdc drivers/scsi/ibmvscsi/ibmvscsi.o
>
> File size After adding 'const':
> text data bss dec hex filename
> 18164 1264 8 19436 4bec drivers/scsi/ibmvscsi/ibmvscsi.o
>
> Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Acked-by: Tyrel Datwyler <tyreld@linux.vnet.ibm.com>
next prev parent reply other threads:[~2017-06-29 22:38 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-29 7:43 [PATCH] scsi: ibmvscsi: constify dev_pm_ops structures Arvind Yadav
2017-06-29 22:38 ` Tyrel Datwyler [this message]
2017-07-01 21:05 ` Martin K. Petersen
-- strict thread matches above, loose matches on Subject: below --
2017-01-15 4:53 Bhumika Goyal
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