From: John Stultz <john.stultz@linaro.org>
To: Thomas Gleixner <tglx@linutronix.de>
Cc: lkml <linux-kernel@vger.kernel.org>,
Prarit Bhargava <prarit@redhat.com>,
David Engraf <david.engraf@sysgo.com>
Subject: [GIT PULL] Timekeeping locking changes for 3.10
Date: Mon, 08 Apr 2013 20:39:05 -0700 [thread overview]
Message-ID: <51638D59.6010305@linaro.org> (raw)
Hey Thomas,
Here's the second chunk of my 3.10 timekeeping changes.
This queue includes:
* NTP locking changes needed for your shadow-timekeeping work
* Your shadow-timekeeping work
* hrtimer fixes from David and Prarit (also tagged for stable)
Let me know if you have any comments or objections!
thanks
-john
The following changes since commit 0ed2aef9b3bffe598045b62a31a50d912eee92d8:
Merge branch 'fortglx/3.10/time' of
git://git.linaro.org/people/jstultz/linux into timers/core (2013-04-03
12:27:29 +0200)
are available in the git repository at:
git://git.linaro.org/people/jstultz/linux.git fortglx/3.10/time
for you to fetch changes up to 51fd36f3fad8447c487137ae26b9d0b3ce77bb25:
hrtimer: Fix ktime_add_ns() overflow on 32bit architectures
(2013-04-08 13:21:20 -0700)
----------------------------------------------------------------
David Engraf (1):
hrtimer: Fix ktime_add_ns() overflow on 32bit architectures
John Stultz (8):
ntp: Split out timex validation from do_adjtimex
ntp: Move do_adjtimex() and hardpps() functions to timekeeping.c
ntp: Move timex validation to timekeeping do_adjtimex call.
ntp: Rework do_adjtimex to take timespec and tai arguments
timekeeping: Move ADJ_SETOFFSET to top level do_adjtimex()
timekeeping: Hold timekeepering locks in do_adjtimex and hardpps
timekeeping: Simplify tai updating from do_adjtimex
ntp: Remove ntp_lock, using the timekeeping locks to protect ntp
state
Prarit Bhargava (1):
hrtimer: Add expiry time overflow check in hrtimer_interrupt
Thomas Gleixner (4):
timekeeping: Store cycle_last value in timekeeper struct as well
timekeeping: Delay update of clock->cycle_last
timekeeping: Implement a shadow timekeeper
timekeeping: Shorten seq_count region
include/linux/timekeeper_internal.h | 2 +
include/linux/timex.h | 7 --
kernel/hrtimer.c | 6 ++
kernel/time/ntp.c | 99 ++++++++---------------------
kernel/time/ntp_internal.h | 12 ++++
kernel/time/timekeeping.c | 120
+++++++++++++++++++++++++++++------
6 files changed, 148 insertions(+), 98 deletions(-)
create mode 100644 kernel/time/ntp_internal.h
reply other threads:[~2013-04-09 3:39 UTC|newest]
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