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From: Alex Shi <alex.shi@linux.alibaba.com>
To: unlisted-recipients:; (no To-header on input)
Cc: Ingo Molnar <mingo@redhat.com>,
	Peter Zijlstra <peterz@infradead.org>,
	Frederic Weisbecker <fweisbec@gmail.com>,
	Wanpeng Li <wanpeng.li@hotmail.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3 1/2] cputime: remove duplicate code in account_process_tick
Date: Tue, 23 Jul 2019 14:10:09 +0800	[thread overview]
Message-ID: <ed371595-b5b8-5376-5962-f2a2e91be12d@linux.alibaba.com> (raw)
In-Reply-To: <20190722073840.32613-1-alex.shi@linux.alibaba.com>


Forget this patchset. I sent out a new 3 patches.

Thanks
Alex


在 2019/7/22 下午3:38, Alex Shi 写道:
> The irqtime_account_process_tick path was introduced for precise ns irq
> time account from commit abb74cefa9c6 ("sched: Export ns irqtimes
> through /proc/stat") while account_process_tick still use jiffes. This
> divide isn't necessary especially now both paths are ns precison.
> 
> Move out the irqtime_account_process_tick func from IRQ_TIME_ACCOUNTING.
> So it do generally same things as account_process_tick whenever if
> IRQ_TIME_ACCOUNTING set or if sched_clock_irqtime enabled.

      parent reply	other threads:[~2019-07-23  6:10 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-07-22  7:38 Alex Shi
2019-07-22  7:38 ` [PATCH v3 2/2] cputime: remove rq parameter from irqtime_account_process_tick func Alex Shi
2019-07-23  6:10 ` Alex Shi [this message]

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