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From: daniel.lezcano@linaro.org (Daniel Lezcano)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] clocksource: armada-370-xp: Register sched_clock after the counter reset
Date: Thu, 28 Nov 2013 09:24:49 +0100	[thread overview]
Message-ID: <5296FDD1.2090708@linaro.org> (raw)
In-Reply-To: <1385500814-15058-1-git-send-email-ezequiel.garcia@free-electrons.com>

On 11/26/2013 10:20 PM, Ezequiel Garcia wrote:
> This commit registers the sched_clock _after_ the counter reset
> (instead of before). This removes the timestamp 'jump' in kernel
> log messages.
>
> Before this change:
>
> [    0.000000] sched_clock: 32 bits at 25MHz, resolution 40ns, wraps every 171798691800ns
> [    0.000000] Initializing Coherency fabric
> [    0.000000] Aurora cache controller enabled
> [    0.000000] l2x0: 16 ways, CACHE_ID 0x00000100, AUX_CTRL 0x1a696b12, Cache size: 1024 kB
> [  163.507447] Calibrating delay loop... 1325.05 BogoMIPS (lpj=662528)
> [  163.521419] pid_max: default: 32768 minimum: 301
> [  163.526185] Mount-cache hash table entries: 512
> [  163.531095] CPU: Testing write buffer coherency: ok
>
> After this change:
>
> [    0.000000] sched_clock: 32 bits at 25MHz, resolution 40ns, wraps every 171798691800ns
> [    0.000000] Initializing Coherency fabric
> [    0.000000] Aurora cache controller enabled
> [    0.000000] l2x0: 16 ways, CACHE_ID 0x00000100, AUX_CTRL 0x1a696b12, Cache size: 1024 kB
> [    0.016849] Calibrating delay loop... 1325.05 BogoMIPS (lpj=662528)
> [    0.030820] pid_max: default: 32768 minimum: 301
> [    0.035588] Mount-cache hash table entries: 512
> [    0.040500] CPU: Testing write buffer coherency: ok
>
> Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
> ---

Applied to my tree for 3.13 fixes.

Thanks !
   -- Daniel

-- 
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      parent reply	other threads:[~2013-11-28  8:24 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-11-26 21:20 [PATCH] clocksource: armada-370-xp: Register sched_clock after the counter reset Ezequiel Garcia
2013-11-26 21:40 ` Jason Cooper
2013-11-28  8:24 ` Daniel Lezcano [this message]

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