From: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
To: tglx@linutronix.de, linux-kernel@vger.kernel.org
Cc: john.stultz@linaro.org, peterz@infradead.org, mingo@kernel.org,
takedakn@nttdata.co.jp, linux-security-module@vger.kernel.org
Subject: Re: [patch 13/13] tomoyo: Use sensible time interface
Date: Thu, 12 Jun 2014 20:53:38 +0900 [thread overview]
Message-ID: <201406122053.CHI48403.HQFMOVFOFSLJOt@I-love.SAKURA.ne.jp> (raw)
In-Reply-To: <20140611234607.775273584@linutronix.de>
Thomas Gleixner wrote:
> There is no point in calling gettimeofday if only the seconds part of
> the timespec is used. Use get_seconds() instead. It's not only the
> proper interface it's also faster.
>
> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
> Cc: Kentaro Takeda <takedakn@nttdata.co.jp>
> Cc: linux-security-module@vger.kernel.org
Acked-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
John Stultz wrote:
> do_gettimeofday() { 99, 888....}
> get_seconds() { 99 }
> do_gettimeofday() { 99, 999....}
> get_seconds() { 99 }
> do_gettimeofday() { 100, 000....}
> get_seconds() { 99 }
> do_gettimeofday() { 100, 011....}
> get_seconds() { 100 }
That will be acceptable error for TOMOYO. Thank you.
next prev parent reply other threads:[~2014-06-12 11:55 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-11 23:59 [patch 00/13] time: Tree wide cleanup of interfaces and crap Thomas Gleixner
2014-06-11 23:59 ` [patch 01/13] acct: Use ktime_get_ts() Thomas Gleixner
2014-06-21 20:36 ` [tip:timers/core] " tip-bot for Thomas Gleixner
2014-06-11 23:59 ` [patch 02/13] tsacct: " Thomas Gleixner
2014-06-21 20:37 ` [tip:timers/core] " tip-bot for Thomas Gleixner
2014-06-11 23:59 ` [patch 03/13] delayacct: " Thomas Gleixner
2014-06-21 20:36 ` [tip:timers/core] " tip-bot for Thomas Gleixner
2014-06-11 23:59 ` [patch 05/13] sound: " Thomas Gleixner
2014-06-12 10:42 ` Takashi Iwai
2014-06-12 10:51 ` Thomas Gleixner
2014-06-12 10:59 ` Takashi Iwai
2014-06-11 23:59 ` [patch 04/13] net: mac80211: " Thomas Gleixner
2014-06-11 23:59 ` Thomas Gleixner
2014-06-12 6:53 ` Johannes Berg
2014-06-12 9:03 ` Luis R. Rodriguez
2014-06-12 9:03 ` [Cocci] " Luis R. Rodriguez
2014-06-12 9:51 ` Julia.Lawall
2014-06-12 9:51 ` Julia.Lawall at lip6.fr
2014-06-12 10:49 ` Thomas Gleixner
2014-06-12 10:49 ` Thomas Gleixner
2014-06-11 23:59 ` [patch 06/13] sound: intel8x0: Use ktime and ktime_get() Thomas Gleixner
2014-06-11 23:59 ` [patch 08/13] firewire: Use ktime_get_ts() Thomas Gleixner
2014-06-12 12:35 ` Stefan Richter
2014-06-12 14:12 ` Thomas Gleixner
2014-06-21 20:37 ` [tip:timers/core] " tip-bot for Thomas Gleixner
2014-06-11 23:59 ` [patch 07/13] kdb: " Thomas Gleixner
2014-06-21 20:37 ` [tip:timers/core] " tip-bot for Thomas Gleixner
2014-06-11 23:59 ` [patch 10/13] time: Remove do_posix_clock_monotonic_gettime() Thomas Gleixner
2014-06-11 23:59 ` [patch 09/13] fork: Use ktime_get_ts() Thomas Gleixner
2014-06-21 20:37 ` [tip:timers/core] " tip-bot for Thomas Gleixner
2014-06-11 23:59 ` [patch 11/13] wireless: mwifiex: Use the proper interfaces Thomas Gleixner
2014-06-11 23:59 ` Thomas Gleixner
2014-06-12 3:22 ` Bing Zhao
2014-06-12 8:31 ` [patch V2] " Thomas Gleixner
2014-06-12 8:38 ` Johannes Berg
2014-06-13 18:28 ` Bing Zhao
2014-06-13 18:28 ` Bing Zhao
2014-06-11 23:59 ` [patch 12/13] net: mac80211: Remove silly timespec dance Thomas Gleixner
2014-06-11 23:59 ` Thomas Gleixner
2014-06-12 6:49 ` Johannes Berg
2014-06-12 8:19 ` Thomas Gleixner
2014-06-12 8:35 ` net_timedelta() affected by settimeofday() (was: [patch 12/13] net: mac80211: Remove silly timespec dance) Johannes Berg
2014-06-12 8:39 ` Johannes Berg
2014-06-12 8:57 ` Thomas Gleixner
2014-06-12 9:21 ` Johannes Berg
2014-06-12 14:09 ` Thomas Gleixner
2014-06-12 14:09 ` Thomas Gleixner
2014-06-13 17:58 ` Johannes Berg
2014-06-11 23:59 ` [patch 13/13] tomoyo: Use sensible time interface Thomas Gleixner
2014-06-12 0:08 ` John Stultz
2014-06-12 0:22 ` Thomas Gleixner
2014-06-12 0:28 ` John Stultz
2014-06-12 0:36 ` Thomas Gleixner
2014-06-12 11:53 ` Tetsuo Handa [this message]
2014-06-21 20:37 ` [tip:timers/core] " tip-bot for Thomas Gleixner
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