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Date: Wed, 27 May 2015 14:43:23 +0530
From: Viresh Kumar <viresh.kumar@linaro.org>
To: Thomas Gleixner <tglx@linutronix.de>
Cc: LKML <linux-kernel@vger.kernel.org>, Ingo Molnar <mingo@kernel.org>,
        Peter Zijlstra <peterz@infradead.org>,
        Paul McKenney <paulmck@linux.vnet.ibm.com>,
        Frederic Weisbecker <fweisbec@gmail.com>,
        Eric Dumazet <edumazet@google.com>,
        John Stultz <john.stultz@linaro.org>,
        Joonwoo Park <joonwoop@codeaurora.org>,
        Wenbo Wang <wenbo.wang@memblaze.com>
Subject: Re: [patch 3/7] timer: Use hlist for the timer wheel hash buckets
Message-ID: <20150527091323.GB2256@linux>
References: <20150526210723.245729529@linutronix.de>
 <20150526224511.854731214@linutronix.de>
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On 26-05-15, 22:50, Thomas Gleixner wrote:
> This reduces the size of struct tvec_base by 50% and results in
> slightly smaller code as well.
> 
> Before:
>    struct tvec_base: size: 8256, cachelines: 129
> 
>    text	   data	    bss	    dec	    hex	filename
>   17698	  13297	   8256	  39251	   9953	../build/kernel/time/timer.o
> 
> After:
>   struct tvec_base: 4160, cachelines: 65, members: 12 */
> 
>    text	   data	    bss	    dec	    hex	filename
>   17491	   9201	   4160	  30852	   7884	../build/kernel/time/timer.o
> 
> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
> ---
>  include/linux/timer.h |    6 ++--
>  kernel/time/timer.c   |   64 +++++++++++++++++++++-----------------------------
>  2 files changed, 30 insertions(+), 40 deletions(-)

Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org>

-- 
viresh