Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1424848

Re: [RESEND PATCH v2 2/2] power/idle: enhance the precision of sleep_length

From Thomas Gleixner <tglx@linutronix.de>
Newsgroups linux.kernel
Subject Re: [RESEND PATCH v2 2/2] power/idle: enhance the precision of sleep_length
Date 2016-06-17 11:30 +0200
Message-ID <rKYg9-4In-19@gated-at.bofh.it> (permalink)
References <rKY6t-4F5-1@gated-at.bofh.it> <rKY6t-4F5-7@gated-at.bofh.it>
Organization linux.* mail to news gateway

Show all headers | View raw

On Fri, 17 Jun 2016, Zhaoyang Huang wrote:
> There should be a gap between tick_nohz_idle_enter and
> tick_nohz_get_sleep_length when idle, which will cause the
> sleep_length is not very precised. Change it in this patch.

What kind of imprecision are we talking about? Seconds, nanoseconds or
lightyears?

Your changelog lacks any form of useful information.

Thanks,

	tglx

Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread

Thread

[RESEND PATCH v2 1/2] power/cpuidle: enhance the precision of state select Zhaoyang Huang <zhaoyang.huang@linaro.org> - 2016-06-17 11:20 +0200
  [RESEND PATCH v2 2/2] power/idle: enhance the precision of sleep_length Zhaoyang Huang <zhaoyang.huang@linaro.org> - 2016-06-17 11:20 +0200
    Re: [RESEND PATCH v2 2/2] power/idle: enhance the precision of  sleep_length Thomas Gleixner <tglx@linutronix.de> - 2016-06-17 11:30 +0200
      Re: [RESEND PATCH v2 2/2] power/idle: enhance the precision of sleep_length Zhaoyang Huang <zhaoyang.huang@linaro.org> - 2016-06-17 13:20 +0200
        Re: [RESEND PATCH v2 2/2] power/idle: enhance the precision of  sleep_length Thomas Gleixner <tglx@linutronix.de> - 2016-06-17 14:00 +0200
          Re: [RESEND PATCH v2 2/2] power/idle: enhance the precision of sleep_length Zhaoyang Huang <zhaoyang.huang@linaro.org> - 2016-06-20 03:20 +0200
            Re: [RESEND PATCH v2 2/2] power/idle: enhance the precision of sleep_length Zhaoyang Huang <zhaoyang.huang@linaro.org> - 2016-06-22 05:10 +0200
              Re: [RESEND PATCH v2 2/2] power/idle: enhance the precision of  sleep_length Thomas Gleixner <tglx@linutronix.de> - 2016-06-23 09:10 +0200
                Re: [RESEND PATCH v2 2/2] power/idle: enhance the precision of sleep_length Zhaoyang Huang <zhaoyang.huang@linaro.org> - 2016-06-23 09:30 +0200
                Re: [RESEND PATCH v2 2/2] power/idle: enhance the precision of  sleep_length Thomas Gleixner <tglx@linutronix.de> - 2016-06-23 10:30 +0200
                Re: [RESEND PATCH v2 2/2] power/idle: enhance the precision of  sleep_length Thomas Gleixner <tglx@linutronix.de> - 2016-06-23 10:40 +0200
                Re: [RESEND PATCH v2 2/2] power/idle: enhance the precision of sleep_length Zhaoyang Huang <zhaoyang.huang@linaro.org> - 2016-06-23 10:50 +0200
                Re: [RESEND PATCH v2 2/2] power/idle: enhance the precision of  sleep_length Thomas Gleixner <tglx@linutronix.de> - 2016-06-23 12:20 +0200
                Re: [RESEND PATCH v2 2/2] power/idle: enhance the precision of sleep_length Zhaoyang Huang <zhaoyang.huang@linaro.org> - 2016-06-23 10:40 +0200

csiph-web