From: Frederic Weisbecker <fweisbec@gmail.com>
To: Li Zhong <zhong@linux.vnet.ibm.com>
Cc: LKML <linux-kernel@vger.kernel.org>,
Alessio Igor Bogani <abogani@kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
Chris Metcalf <cmetcalf@tilera.com>,
Christoph Lameter <cl@linux.com>,
Geoff Levand <geoff@infradead.org>,
Gilad Ben Yossef <gilad@benyossef.com>,
Hakan Akkan <hakanakkan@gmail.com>,
Ingo Molnar <mingo@kernel.org>,
"Paul E. McKenney" <paulmck@linux.vnet.ibm.com>,
Paul Gortmaker <paul.gortmaker@windriver.com>,
Peter Zijlstra <peterz@infradead.org>,
Steven Rostedt <rostedt@goodmis.org>,
Thomas Gleixner <tglx@linutronix.de>
Subject: Re: [PATCH 02/24] cputime: Generic on-demand virtual cputime accounting
Date: Sat, 29 Dec 2012 14:15:29 +0100 [thread overview]
Message-ID: <CAFTL4hymw0K42n4KLnGEEuugXE6hiiPBkRJQTJSNA9VfqWPZgQ@mail.gmail.com> (raw)
In-Reply-To: <1356509964.2710.12.camel@ThinkPad-T5421.cn.ibm.com>
2012/12/26 Li Zhong <zhong@linux.vnet.ibm.com>:
> On Thu, 2012-12-20 at 19:32 +0100, Frederic Weisbecker wrote:
>> diff --git a/init/Kconfig b/init/Kconfig
>> index 60579d6..a64b3e8 100644
>> --- a/init/Kconfig
>> +++ b/init/Kconfig
>> @@ -340,7 +340,9 @@ config TICK_CPU_ACCOUNTING
>>
>> config VIRT_CPU_ACCOUNTING
>> bool "Deterministic task and CPU time accounting"
>> - depends on HAVE_VIRT_CPU_ACCOUNTING
>> + depends on HAVE_VIRT_CPU_ACCOUNTING || HAVE_CONTEXT_TRACKING
>> + select VIRT_CPU_ACCOUNTING_GEN if !HAVE_VIRT_CPU_ACCOUNTING
>> + default y if PPC64
>
> I saw
> "init/Kconfig:346:warning: defaults for choice values not supported"
> on this line. So maybe we don't need it. And we already have
> "default VIRT_CPU_ACCOUNTING if PPC64"
>
> Thanks, Zhong
Fixed for the next version, thanks!
next prev parent reply other threads:[~2012-12-29 13:15 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-12-20 18:32 [ANNOUNCE] 3.7-nohz1 Frederic Weisbecker
2012-12-20 18:32 ` [PATCH 01/24] context_tracking: Add comments on interface and internals Frederic Weisbecker
2012-12-20 18:32 ` [PATCH 02/24] cputime: Generic on-demand virtual cputime accounting Frederic Weisbecker
2012-12-21 5:11 ` Steven Rostedt
2012-12-26 8:19 ` Li Zhong
2012-12-29 13:15 ` Frederic Weisbecker [this message]
2012-12-20 18:32 ` [PATCH 03/24] cputime: Allow dynamic switch between tick/virtual based " Frederic Weisbecker
2012-12-21 15:05 ` Steven Rostedt
2012-12-22 17:43 ` Frederic Weisbecker
2012-12-20 18:32 ` [PATCH 04/24] cputime: Use accessors to read task cputime stats Frederic Weisbecker
2012-12-20 18:32 ` [PATCH 05/24] cputime: Safely read cputime of full dynticks CPUs Frederic Weisbecker
2012-12-21 15:09 ` Steven Rostedt
2012-12-22 17:51 ` Frederic Weisbecker
2012-12-20 18:32 ` [PATCH 06/24] nohz: Basic full dynticks interface Frederic Weisbecker
2012-12-20 18:32 ` [PATCH 07/24] nohz: Assign timekeeping duty to a non-full-nohz CPU Frederic Weisbecker
2012-12-21 16:13 ` Steven Rostedt
2012-12-22 16:39 ` Frederic Weisbecker
2012-12-22 17:05 ` Steven Rostedt
2012-12-20 18:32 ` [PATCH 08/24] nohz: Trace timekeeping update Frederic Weisbecker
2012-12-20 18:32 ` [PATCH 09/24] nohz: Wake up full dynticks CPUs when a timer gets enqueued Frederic Weisbecker
2012-12-20 18:32 ` [PATCH 10/24] rcu: Restart the tick on non-responding full dynticks CPUs Frederic Weisbecker
2012-12-20 18:32 ` [PATCH 11/24] sched: Comment on rq->clock correctness in ttwu_do_wakeup() in nohz Frederic Weisbecker
2012-12-20 18:32 ` [PATCH 12/24] sched: Update rq clock on nohz CPU before migrating tasks Frederic Weisbecker
2012-12-20 18:33 ` [PATCH 13/24] sched: Update rq clock on nohz CPU before setting fair group shares Frederic Weisbecker
2012-12-20 18:33 ` [PATCH 14/24] sched: Update rq clock on tickless CPUs before calling check_preempt_curr() Frederic Weisbecker
2012-12-20 18:33 ` [PATCH 15/24] sched: Update rq clock earlier in unthrottle_cfs_rq Frederic Weisbecker
2012-12-20 18:33 ` [PATCH 16/24] sched: Update clock of nohz busiest rq before balancing Frederic Weisbecker
2012-12-20 18:33 ` [PATCH 17/24] sched: Update rq clock before idle balancing Frederic Weisbecker
2012-12-20 18:33 ` [PATCH 18/24] sched: Update nohz rq clock before searching busiest group on load balancing Frederic Weisbecker
2012-12-20 18:33 ` [PATCH 19/24] nohz: Move nohz load balancer selection into idle logic Frederic Weisbecker
2012-12-20 18:33 ` [PATCH 20/24] nohz: Full dynticks mode Frederic Weisbecker
2012-12-26 6:12 ` Namhyung Kim
2012-12-26 7:02 ` Namhyung Kim
2012-12-29 13:21 ` Frederic Weisbecker
2012-12-20 18:33 ` [PATCH 21/24] nohz: Only stop the tick on RCU nocb CPUs Frederic Weisbecker
2012-12-20 18:33 ` [PATCH 22/24] nohz: Don't turn off the tick if rcu needs it Frederic Weisbecker
2012-12-20 18:33 ` [PATCH 23/24] nohz: Don't stop the tick if posix cpu timers are running Frederic Weisbecker
2012-12-20 18:33 ` [PATCH 24/24] nohz: Add some tracing Frederic Weisbecker
2012-12-21 2:35 ` [ANNOUNCE] 3.7-nohz1 Steven Rostedt
2012-12-23 23:43 ` Frederic Weisbecker
2012-12-30 3:56 ` Paul E. McKenney
2013-01-04 23:42 ` Frederic Weisbecker
2013-01-07 13:06 ` Paul E. McKenney
2012-12-21 5:20 ` Hakan Akkan
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