linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Andreas Schwab <schwab@linux-m68k.org>
To: John Stultz <john.stultz@linaro.org>
Cc: Linux Kernel <linux-kernel@vger.kernel.org>,
	Ingo Molnar <mingo@kernel.org>,
	Peter Zijlstra <a.p.zijlstra@chello.nl>,
	Richard Cochran <richardcochran@gmail.com>,
	Prarit Bhargava <prarit@redhat.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH 4/8] time: Condense timekeeper.xtime into xtime_sec
Date: Tue, 21 Aug 2012 09:14:06 +0200	[thread overview]
Message-ID: <m2d32kemyp.fsf@igel.home> (raw)
In-Reply-To: <5033029A.2030201@linaro.org> (John Stultz's message of "Mon, 20 Aug 2012 20:38:02 -0700")

John Stultz <john.stultz@linaro.org> writes:

> @@ -115,6 +115,7 @@ static void tk_xtime_add(struct timekeeper *tk, const struct timespec *ts)
>  {
>  	tk->xtime_sec += ts->tv_sec;
>  	tk->xtime_nsec += (u64)ts->tv_nsec << tk->shift;
> +	tk_normalize_xtime(tk);
>  }

Yes, that does it.  Failure to normalize is always bad.

Andreas.

-- 
Andreas Schwab, schwab@linux-m68k.org
GPG Key fingerprint = 58CA 54C7 6D53 942B 1756  01D3 44D5 214B 8276 4ED5
"And now for something completely different."

  reply	other threads:[~2012-08-21  7:14 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-07-13  5:21 [PATCH 0/8] Time fixes and cleanups for 3.6 John Stultz
2012-07-13  5:21 ` [PATCH 1/8] ntp: Fix STA_INS/DEL clearing bug John Stultz
2012-07-13  5:58   ` Ingo Molnar
2012-07-13 18:36     ` John Stultz
2012-07-15  7:57   ` [tip:timers/urgent] " tip-bot for John Stultz
2012-07-13  5:21 ` [PATCH 2/8] time: Whitespace cleanups per Ingo's requests John Stultz
2012-07-15  8:56   ` [tip:timers/core] time: Whitespace cleanups per Ingo%27s requests tip-bot for John Stultz
2012-07-13  5:21 ` [PATCH 3/8] time: Explicitly use u32 instead of int for shift values John Stultz
2012-07-15  8:57   ` [tip:timers/core] " tip-bot for John Stultz
2012-07-13  5:21 ` [PATCH 4/8] time: Condense timekeeper.xtime into xtime_sec John Stultz
2012-07-13  6:00   ` Ingo Molnar
2012-07-15  8:57   ` [tip:timers/core] " tip-bot for John Stultz
2012-08-19 21:02   ` [PATCH 4/8] " Andreas Schwab
2012-08-20 18:58     ` John Stultz
2012-08-20 19:45       ` Andreas Schwab
2012-08-20 19:57         ` John Stultz
2012-08-20 20:04           ` Andreas Schwab
2012-08-21  3:38             ` John Stultz
2012-08-21  7:14               ` Andreas Schwab [this message]
2012-08-21 18:14                 ` John Stultz
2012-07-13  5:21 ` [PATCH 5/8] time: Refactor accumulation of nsecs to secs John Stultz
2012-07-13  5:56   ` Ingo Molnar
2012-07-13  6:01   ` Ingo Molnar
2012-07-15  8:58   ` [tip:timers/core] " tip-bot for John Stultz
2012-07-13  5:21 ` [PATCH 6/8] time: Move arch_gettimeoffset() usage into timekeeping_get_ns() John Stultz
2012-07-13  6:03   ` Ingo Molnar
2012-07-15  8:59   ` [tip:timers/core] " tip-bot for John Stultz
2012-07-13  5:21 ` [PATCH 7/8] time: Move xtime_nsec adjustment underflow handling timekeeping_adjust John Stultz
2012-07-13  6:04   ` Ingo Molnar
2012-07-15  9:00   ` [tip:timers/core] " tip-bot for John Stultz
2012-07-13  5:21 ` [PATCH 8/8] time: Rework timekeeping functions to take timekeeper ptr as argument John Stultz
2012-07-15  9:01   ` [tip:timers/core] " tip-bot for John Stultz
2012-07-13  6:05 ` [PATCH 0/8] Time fixes and cleanups for 3.6 Ingo Molnar
2012-07-13 20:49   ` John Stultz

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=m2d32kemyp.fsf@igel.home \
    --to=schwab@linux-m68k.org \
    --cc=a.p.zijlstra@chello.nl \
    --cc=john.stultz@linaro.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linuxppc-dev@lists.ozlabs.org \
    --cc=mingo@kernel.org \
    --cc=prarit@redhat.com \
    --cc=richardcochran@gmail.com \
    --cc=tglx@linutronix.de \
    /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;
as well as URLs for NNTP newsgroup(s).