From: Frederic Weisbecker <frederic@kernel.org>
To: Thomas Gleixner <tglx@linutronix.de>
Cc: LKML <linux-kernel@vger.kernel.org>,
Frederic Weisbecker <frederic@kernel.org>,
Anna-Maria Gleixner <anna-maria@linutronix.de>,
Peter Zijlstra <peterz@infradead.org>,
Juri Lelli <juri.lelli@redhat.com>
Subject: [PATCH 0/9] timer: Reduce timers softirq v2
Date: Tue, 7 Jul 2020 03:32:44 +0200 [thread overview]
Message-ID: <20200707013253.26770-1-frederic@kernel.org> (raw)
Hi,
No huge change here, just addressed reviews and fixed warnings:
* Reposted patch 1 separately with appropriate "Fixes:" tag and stable Cc'ed:
https://lore.kernel.org/lkml/20200703010657.2302-1-frederic@kernel.org/
* Fix missing initialization of next_expiry in 4/9 (thanks Juri)
* Dropped "timer: Simplify LVL_START() and calc_index()" and added comments
to explain current layout instead in 2/9 (thanks Thomas)
* Rewrote changelog of 9/9 (Thanks Thomas)
git://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks.git
timers/softirq-v2
HEAD: 5545d80b7b9bd69ede1c17fda194ac6620e7063f
Thanks,
Frederic
---
Frederic Weisbecker (9):
timer: Move trigger_dyntick_cpu() to enqueue_timer()
timer: Add comments about calc_index() ceiling work
timer: Optimize _next_timer_interrupt() level iteration
timers: Always keep track of next expiry
timer: Reuse next expiry cache after nohz exit
timer: Expand clk forward logic beyond nohz
timer: Spare timer softirq until next expiry
timer: Remove must_forward_clk
timer: Lower base clock forwarding threshold
kernel/time/timer.c | 169 ++++++++++++++++++----------------------------------
1 file changed, 58 insertions(+), 111 deletions(-)
next reply other threads:[~2020-07-07 1:33 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-07 1:32 Frederic Weisbecker [this message]
2020-07-07 1:32 ` [PATCH 1/9] timer: Move trigger_dyntick_cpu() to enqueue_timer() Frederic Weisbecker
2020-07-09 12:17 ` Anna-Maria Behnsen
2020-07-15 13:20 ` Frederic Weisbecker
2020-07-07 1:32 ` [PATCH 2/9] timer: Add comments about calc_index() ceiling work Frederic Weisbecker
2020-07-14 9:13 ` Thomas Gleixner
2020-07-17 12:55 ` Frederic Weisbecker
2020-07-07 1:32 ` [PATCH 3/9] timer: Optimize _next_timer_interrupt() level iteration Frederic Weisbecker
2020-07-07 1:32 ` [PATCH 4/9] timers: Always keep track of next expiry Frederic Weisbecker
2020-07-14 8:49 ` Anna-Maria Behnsen
2020-07-17 12:51 ` Frederic Weisbecker
2020-07-07 1:32 ` [PATCH 5/9] timer: Reuse next expiry cache after nohz exit Frederic Weisbecker
2020-07-07 1:32 ` [PATCH 6/9] timer: Expand clk forward logic beyond nohz Frederic Weisbecker
2020-07-07 1:32 ` [PATCH 7/9] timer: Spare timer softirq until next expiry Frederic Weisbecker
2020-07-07 1:32 ` [PATCH 8/9] timer: Remove must_forward_clk Frederic Weisbecker
2020-07-07 1:32 ` [PATCH 9/9] timer: Lower base clock forwarding threshold Frederic Weisbecker
2020-07-09 7:02 ` [PATCH 0/9] timer: Reduce timers softirq v2 Juri Lelli
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