From: Dan Carpenter <dan.carpenter@oracle.com>
To: Dexuan Cui <decui@microsoft.com>
Cc: linux-fbdev@vger.kernel.org, gregkh@linuxfoundation.org,
jasowang@redhat.com, driverdev-devel@linuxdriverproject.org,
linux-kernel@vger.kernel.org, tomi.valkeinen@ti.com,
olaf@aepfle.de, apw@canonical.com, plagnioj@jcrosoft.com,
haiyangz@microsoft.com
Subject: Re: [PATCH v2] video: hyperv: hyperv_fb: refresh the VM screen by force on VM panic
Date: Tue, 08 Jul 2014 09:27:09 +0000 [thread overview]
Message-ID: <20140708092709.GI25880@mwanda> (raw)
In-Reply-To: <1403818501-15547-1-git-send-email-decui@microsoft.com>
Don't use likely/unlikely unless you have benchmark numbers to show that
it makes a speed up.
regards,
dan carpenter
WARNING: multiple messages have this Message-ID (diff)
From: Dan Carpenter <dan.carpenter@oracle.com>
To: Dexuan Cui <decui@microsoft.com>
Cc: gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org,
driverdev-devel@linuxdriverproject.org, plagnioj@jcrosoft.com,
tomi.valkeinen@ti.com, linux-fbdev@vger.kernel.org,
olaf@aepfle.de, apw@canonical.com, jasowang@redhat.com,
haiyangz@microsoft.com
Subject: Re: [PATCH v2] video: hyperv: hyperv_fb: refresh the VM screen by force on VM panic
Date: Tue, 8 Jul 2014 12:27:09 +0300 [thread overview]
Message-ID: <20140708092709.GI25880@mwanda> (raw)
In-Reply-To: <1403818501-15547-1-git-send-email-decui@microsoft.com>
Don't use likely/unlikely unless you have benchmark numbers to show that
it makes a speed up.
regards,
dan carpenter
next prev parent reply other threads:[~2014-07-08 9:27 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-26 20:37 [PATCH v2] video: hyperv: hyperv_fb: refresh the VM screen by force on VM panic Dexuan Cui
2014-06-26 21:35 ` Dexuan Cui
2014-07-08 9:06 ` Dexuan Cui
2014-07-08 9:06 ` Dexuan Cui
2014-07-08 9:27 ` Dan Carpenter [this message]
2014-07-08 9:27 ` Dan Carpenter
2014-07-08 22:17 ` Dexuan Cui
2014-07-08 22:17 ` Dexuan Cui
2014-07-08 22:34 ` gregkh
2014-07-08 22:34 ` gregkh
2014-07-09 1:46 ` Dexuan Cui
2014-07-09 1:46 ` Dexuan Cui
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