From: "Alex,Shi" <alex.shi@intel.com>
To: Eric Dumazet <eric.dumazet@gmail.com>
Cc: Christoph Lameter <cl@gentwo.org>,
"tj@kernel.org" <tj@kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"Huang, Ying" <ying.huang@intel.com>,
Thomas Gleixner <tglx@linutronix.de>,
"mingo@redhat.com" <mingo@redhat.com>,
"avi@redhat.com" <avi@redhat.com>,
"akpm@linux-foundation.org" <akpm@linux-foundation.org>,
David Miller <davem@davemloft.net>,
"kaber@trash.net" <kaber@trash.net>,
"a.p.zijlstra@chello.nl" <a.p.zijlstra@chello.nl>,
"kvm@vger.kernel.org" <kvm@vger.kernel.org>,
"jeremy@xensource.com" <jeremy@xensource.com>
Subject: Re: [PATCH 1/3] net: use this_cpu_xxx replace percpu_xxx funcs
Date: Fri, 02 Dec 2011 10:33:20 +0800 [thread overview]
Message-ID: <1322793200.11530.33.camel@debian> (raw)
In-Reply-To: <1321866051.30341.565.camel@debian>
On Mon, 2011-11-21 at 17:00 +0800, Alex,Shi wrote:
> On Thu, 2011-10-20 at 16:38 +0800, Eric Dumazet wrote:
> > Le jeudi 20 octobre 2011 à 15:32 +0800, Alex,Shi a écrit :
> > > percpu_xxx funcs are duplicated with this_cpu_xxx funcs, so replace them
> > > for further code clean up.
> > >
> > > And in preempt safe scenario, __this_cpu_xxx funcs has a bit better
> > > performance since __this_cpu_xxx has no redundant preempt_disable()
> > >
> > > Signed-off-by: Alex Shi <alex.shi@intel.com>
> > > ---
> > > net/netfilter/xt_TEE.c | 12 ++++++------
> > > net/socket.c | 4 ++--
> > > 2 files changed, 8 insertions(+), 8 deletions(-)
> >
> > Acked-by: Eric Dumazet <eric.dumazet@gmail.com>
> >
> > Thanks !
>
> Anyone like to pick up this patch? or more comments for this?
Kaber, David:
I appreciate for your any comments on this. Could you like do me a
favor?
next prev parent reply other threads:[~2011-12-02 2:34 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-10 9:10 [PATCH] Code clean up for percpu_xxx() functions Alex,Shi
2011-10-10 17:08 ` Christoph Lameter
2011-10-11 9:19 ` Alex,Shi
2011-10-11 14:13 ` Christoph Lameter
2011-10-12 1:29 ` Alex,Shi
2011-10-12 13:59 ` Christoph Lameter
2011-10-12 14:11 ` Alex,Shi
2011-10-12 14:11 ` Christoph Lameter
2011-10-18 3:21 ` Alex,Shi
2011-10-18 14:33 ` Christoph Lameter
2011-10-19 9:23 ` Alex,Shi
2011-10-19 9:26 ` Avi Kivity
2011-10-20 2:45 ` Alex,Shi
2011-10-20 7:34 ` [PATCH 2/3] kvm: use this_cpu_xxx replace percpu_xxx funcs Alex,Shi
2011-10-24 2:50 ` Alex,Shi
2011-10-24 11:05 ` Avi Kivity
2011-11-21 9:02 ` Alex,Shi
2011-11-21 9:20 ` Avi Kivity
2011-11-21 9:52 ` Alex,Shi
2012-01-11 8:48 ` Alex,Shi
2011-10-19 15:34 ` [PATCH] Code clean up for percpu_xxx() functions Christoph Lameter
2011-10-20 2:44 ` Alex,Shi
2011-10-20 5:08 ` Eric Dumazet
2011-10-20 6:04 ` Alex,Shi
2011-10-20 6:13 ` Alex,Shi
2011-10-20 6:04 ` Alex,Shi
2011-10-20 7:20 ` [PATCH 0/3] code clean and optimzed for percpu_xxx serials funcs Alex,Shi
2011-10-20 7:32 ` [PATCH 1/3] net: use this_cpu_xxx replace percpu_xxx funcs Alex,Shi
2011-10-20 8:38 ` Eric Dumazet
2011-11-21 9:00 ` Alex,Shi
2011-12-02 2:33 ` Alex,Shi [this message]
2011-12-02 11:56 ` Patrick McHardy
2012-01-11 8:45 ` Alex,Shi
2012-01-11 9:03 ` David Miller
2012-01-11 9:10 ` Alex,Shi
2011-10-20 7:35 ` [PATCH 3/3] Code clean up for percpu_xxx() functions Alex,Shi
2011-11-21 9:10 ` Alex,Shi
2011-11-22 0:06 ` tj
2012-01-11 9:08 ` Alex,Shi
2012-01-11 17:19 ` tj
2012-01-12 0:44 ` H. Peter Anvin
2012-01-12 2:05 ` Alex,Shi
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