From: Dario Faggioli <dario.faggioli@citrix.com>
To: Juergen Gross <jgross@suse.com>,
keir@xen.org, jbeulich@suse.com, andrew.cooper3@citrix.com,
george.dunlap@eu.citrix.com, xen-devel@lists.xen.org
Subject: Re: [PATCH 1/5] xen: use masking operation instead of test_bit for RTDS bits
Date: Fri, 2 Oct 2015 12:21:44 +0200 [thread overview]
Message-ID: <1443781304.14525.53.camel@citrix.com> (raw)
In-Reply-To: <1443760830-29095-2-git-send-email-jgross@suse.com>
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On Fri, 2015-10-02 at 06:40 +0200, Juergen Gross wrote:
> Use a bit mask for testing of a set bit instead of test_bit in case
> no
> atomic operation is needed, as this will lead to smaller and more
> effective code.
>
> Signed-off-by: Juergen Gross <jgross@suse.com>
>
Acked-by: Dario Faggioli <dario.faggioli@citrix.com>
Thanks and Regards,
Dario
--
<<This happens because I choose it to happen!>> (Raistlin Majere)
-----------------------------------------------------------------
Dario Faggioli, Ph.D, http://about.me/dario.faggioli
Senior Software Engineer, Citrix Systems R&D Ltd., Cambridge (UK)
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next prev parent reply other threads:[~2015-10-02 10:21 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-02 4:40 [PATCH 0/5] use mask operations instead of test_bit() Juergen Gross
2015-10-02 4:40 ` [PATCH 1/5] xen: use masking operation instead of test_bit for RTDS bits Juergen Gross
2015-10-02 10:21 ` Dario Faggioli [this message]
2015-10-05 13:30 ` George Dunlap
2015-10-02 4:40 ` [PATCH 2/5] xen: use masking operation instead of test_bit for CSFLAG bits Juergen Gross
2015-10-02 10:45 ` Dario Faggioli
2015-10-05 13:30 ` George Dunlap
2015-10-02 4:40 ` [PATCH 3/5] xen: use masking operation instead of test_bit for VGCF bits Juergen Gross
2015-10-02 4:40 ` [PATCH 4/5] xen: use masking operation instead of test_bit for VPF bits Juergen Gross
2015-10-05 13:18 ` George Dunlap
2015-10-05 13:36 ` Jan Beulich
2015-10-05 13:45 ` George Dunlap
2015-10-05 14:05 ` Jan Beulich
2015-10-05 14:31 ` George Dunlap
2015-10-05 13:39 ` Juergen Gross
2015-10-05 13:24 ` George Dunlap
2015-10-05 13:40 ` Jan Beulich
2015-10-02 4:40 ` [PATCH 5/5] xen: use masking operation instead of test_bit for MCSF bits Juergen Gross
2015-10-02 9:03 ` [PATCH 0/5] use mask operations instead of test_bit() Dario Faggioli
2015-10-02 9:10 ` Juergen Gross
2015-10-02 9:33 ` Dario Faggioli
2015-10-02 9:44 ` Jan Beulich
2015-10-02 9:47 ` Andrew Cooper
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