From: Ingo Molnar <mingo@kernel.org>
To: Frederic Weisbecker <fweisbec@gmail.com>
Cc: LKML <linux-kernel@vger.kernel.org>,
Ivan Kokshaysky <ink@jurassic.park.msu.ru>,
Peter Zijlstra <peterz@infradead.org>,
Chris Metcalf <cmetcalf@ezchip.com>,
Thomas Gleixner <tglx@linutronix.de>,
Preeti U Murthy <preeti@linux.vnet.ibm.com>,
Christoph Lameter <cl@linux.com>,
Richard Henderson <rth@twiddle.net>,
Viresh Kumar <viresh.kumar@linaro.org>,
Rik van Riel <riel@redhat.com>
Subject: Re: [GIT PULL] nohz: Updates for 4.3
Date: Fri, 31 Jul 2015 10:29:29 +0200 [thread overview]
Message-ID: <20150731082929.GA22912@gmail.com> (raw)
In-Reply-To: <1438263022-22665-1-git-send-email-fweisbec@gmail.com>
* Frederic Weisbecker <fweisbec@gmail.com> wrote:
> Ingo,
>
> Please pull the timers/nohz-for-tip branch that can be found at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks.git
> timers/nohz-for-tip
>
> HEAD: de734f89b67c2df30e35a09e7e56a3659e5b6ac6
>
> --
> Summary of changes:
>
> * Fix some jiffies based cputime assumptions. No real harm because the
> concerned code isn't used by full dynticks.
>
> * Simplify jiffies <-> usecs conversions. Remove dead code.
>
> * Remove early hacks on nohz full code that avoided messing up idle
> nohz internals. Now nohz integrates well full and idle and such hack
> have become needless.
>
> * Restart nohz full tick from irq exit. A simplification and a
> preparation for future optimization on scheduler kick to nohz full.
>
> * Simple code cleanups.
>
> * Tile driver isolation enhancement on top of nohz.
>
> Thanks,
> Frederic
> ---
>
> Frederic Weisbecker (7):
> jiffies: Remove HZ > USEC_PER_SEC special case
> apm32: Fix cputime == jiffies assumption
> alpha: Fix jiffies based cputime assumption
> nohz: Remove idle task special case
> nohz: Restart nohz full tick from irq exit
> nohz: Move tick_nohz_restart_sched_tick() above its users
> nohz: Remove useless argument on tick_nohz_task_switch()
>
> Chris Metcalf (1):
> nohz: Prevent tilegx network driver interrupts
>
>
> arch/alpha/kernel/osf_sys.c | 13 ++++---
> arch/x86/kernel/apm_32.c | 2 +-
> drivers/net/ethernet/tile/tilegx.c | 4 ++-
> include/linux/jiffies.h | 9 +----
> include/linux/tick.h | 25 ++++++-------
> kernel/sched/core.c | 2 +-
> kernel/time/tick-sched.c | 72 ++++++++++++++------------------------
> kernel/time/time.c | 10 ++++--
> 8 files changed, 62 insertions(+), 75 deletions(-)
Pulled, thanks Frederic!
Ingo
prev parent reply other threads:[~2015-07-31 8:29 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-30 13:30 [GIT PULL] nohz: Updates for 4.3 Frederic Weisbecker
2015-07-31 8:29 ` Ingo Molnar [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20150731082929.GA22912@gmail.com \
--to=mingo@kernel.org \
--cc=cl@linux.com \
--cc=cmetcalf@ezchip.com \
--cc=fweisbec@gmail.com \
--cc=ink@jurassic.park.msu.ru \
--cc=linux-kernel@vger.kernel.org \
--cc=peterz@infradead.org \
--cc=preeti@linux.vnet.ibm.com \
--cc=riel@redhat.com \
--cc=rth@twiddle.net \
--cc=tglx@linutronix.de \
--cc=viresh.kumar@linaro.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox