linux-kernel - [PATCH 0/5] Introduce CLOCK

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Message-Id: <1297830007-426-1-git-send-email-john.stultz@linaro.org>
Date:	Tue, 15 Feb 2011 20:20:02 -0800
From:	John Stultz <john.stultz@...aro.org>
To:	LKML <linux-kernel@...r.kernel.org>
Cc:	John Stultz <john.stultz@...aro.org>,
	Jamie Lokier <jamie@...reable.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Alexander Shishkin <virtuoso@...nd.org>,
	Arve HjÃ¸nnevÃ¥g 
	<arve@...roid.com>
Subject: [PATCH 0/5] Introduce CLOCK_BOOTTIME

This patch set (applies against tip/timers/core) extends the
hrtimer, timekeeping, and posix-timer code to support a new 
clockid: CLOCK_BOOTTIME.

CLOCK_BOOTTIME is identical to CLOCK_MONOTONIC, except it also
includes any time spent in suspend (as currently measured by
read_persistent_clock()). This allows applications to get a
suspend aware monotonic clock.

Thomas, I've included your suggestions from the last round.
Does this look like something you could queue for 2.6.39?

thanks
-john


CC: Jamie Lokier <jamie@...reable.org>
CC: Thomas Gleixner <tglx@...utronix.de>
CC: Alexander Shishkin <virtuoso@...nd.org>
CC: Arve HjÃ¸nnevÃ¥g <arve@...roid.com>

John Stultz (5):
  hrtimers: extend hrtimer base code to handle more then 2 clockids
  time: Introduce get_monotonic_boottime and ktime_get_boottime
  time: Extend get_xtime_and_monotonic_offset() to also return sleep
  timers: Add CLOCK_BOOTTIME hrtimer base
  timers: Export CLOCK_BOOTTIME via the posix timers interface

 include/linux/hrtimer.h   |    8 +++++-
 include/linux/time.h      |    5 +++-
 kernel/hrtimer.c          |   63 ++++++++++++++++++++++++++++++--------------
 kernel/posix-timers.c     |   21 ++++++++++++++-
 kernel/time/timekeeping.c |   56 ++++++++++++++++++++++++++++++++++++++-
 5 files changed, 128 insertions(+), 25 deletions(-)

-- 
1.7.3.2.146.gca209

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