From: Deepak R Varma <drv@mailo.com>
To: Oliver Neukum <oliver@neukum.org>
Cc: Ali Akcaagac <aliakc@web.de>, Jamie Lenehan <lenehan@twibble.org>,
"James E.J. Bottomley" <jejb@linux.ibm.com>,
"Martin K. Petersen" <martin.petersen@oracle.com>,
dc395x@twibble.org, linux-scsi@vger.kernel.org,
linux-kernel@vger.kernel.org,
Saurabh Singh Sengar <ssengar@microsoft.com>,
Praveen Kumar <kumarpraveen@linux.microsoft.com>,
Deepak R Varma <drv@mailo.com>
Subject: Re: [PATCH] scsi: dc395x: Replace arithmetic addition by bitwise OR
Date: Tue, 7 Feb 2023 23:20:47 +0530 [thread overview]
Message-ID: <Y+KPd4JSGR9Eyc7d@ubun2204.myguest.virtualbox.org> (raw)
In-Reply-To: <02269e84-5ca8-f150-b225-c4d8898624ec@neukum.org>
On Tue, Feb 07, 2023 at 03:25:09PM +0100, Oliver Neukum wrote:
>
>
> On 07.02.23 09:49, Deepak R Varma wrote:
> > When adding two bit-field mask values, an OR operation offers higher
> > performance over an arithmetic operation.
>
> Hi,
>
> I am sorry, but this change log makes no sense. These are constants.
> The compiler turns that into one value in any case.
Hello Oliver,
Yes, I received a feedback for another similar patch. Please disregard my patch
proposal.
> If you do a clean up, say so.
I did not understand this comment. Are you suggesting another opportunity that I
can take up? Could you share some details please?
Thank you.
deepak
>
> Regards
> Oliver
>
next prev parent reply other threads:[~2023-02-07 17:51 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-07 8:49 Deepak R Varma
[not found] ` <02269e84-5ca8-f150-b225-c4d8898624ec@neukum.org>
2023-02-07 17:50 ` Deepak R Varma [this message]
2023-02-08 9:26 ` Oliver Neukum
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