From: Thomas Gleixner <tglx@linutronix.de>
To: george@mwildturkeyranch.net
Cc: Linus Torvalds <torvalds@osdl.org>,
LKML <linux-kernel@vger.kernel.org>, Ingo Molnar <mingo@elte.hu>,
Steven Rostedt <rostedt@goodmis.org>,
Andrew Morton <akpm@osdl.org>
Subject: Re: [PATCH 7/7] [hrtimers] Set correct initial expiry time for relative SIGEV_NONE timers
Date: Fri, 20 Jan 2006 17:58:12 +0100 [thread overview]
Message-ID: <1137776292.28034.42.camel@localhost.localdomain> (raw)
In-Reply-To: <43D110C3.6020604@wildturkeyranch.net>
On Fri, 2006-01-20 at 08:33 -0800, George Anzinger wrote:
> > a1f15939b7af18c5abcd4810ccd512467c77a6b1
> > diff --git a/kernel/posix-timers.c b/kernel/posix-timers.c
> > index 28e72fd..e2fa4c0 100644
> > --- a/kernel/posix-timers.c
> > +++ b/kernel/posix-timers.c
> > @@ -724,8 +724,13 @@ common_timer_set(struct k_itimer *timr,
> > timr->it.real.interval = timespec_to_ktime(new_setting->it_interval);
> >
> > /* SIGEV_NONE timers are not queued ! See common_timer_get */
> > - if (((timr->it_sigev_notify & ~SIGEV_THREAD_ID) == SIGEV_NONE))
> > + if (((timr->it_sigev_notify & ~SIGEV_THREAD_ID) == SIGEV_NONE)) {
> > + /* Setup correct expiry time for relative timers */
> > + if (mode == HRTIMER_REL)
> > + timer->expires = ktime_add(timer-expires,
> > + timer->base->get_time());
> This is only part of the problem. When the user does a timer_gettime() the
> expiry time is taken from the hrtimer field and NOT the posix-timer part.
> Somewhere this value needs to be copied to the hrtimer sub structure.
Well timer->expires is the hrtimer struct itself.
tglx
prev parent reply other threads:[~2006-01-20 16:57 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-01-20 2:55 [PATCH 0/7] hrtimers updates Thomas Gleixner
2006-01-20 2:55 ` [PATCH 1/7] [hrtimers] Fixup itimer conversion Thomas Gleixner
2006-01-20 2:55 ` [PATCH 2/7] [hrtimers] Fix possible use of NULL pointer in posix-timers Thomas Gleixner
2006-01-20 2:55 ` [PATCH 3/7] [hrtimers] Fix oldvalue return in setitimer Thomas Gleixner
2006-01-24 21:56 ` Orion Poplawski
2006-01-25 6:56 ` Thomas Gleixner
2006-01-20 2:55 ` [PATCH 4/7] [hrtimers] Fix posix-timer requeue race Thomas Gleixner
2006-01-20 11:36 ` Roman Zippel
2006-01-20 2:55 ` [PATCH 5/7] [hrtimers] Cleanups and simplifications Thomas Gleixner
2006-01-20 2:55 ` [PATCH 6/7] [hrtimers] Add back lost credit lines Thomas Gleixner
2006-01-20 2:55 ` [PATCH 7/7] [hrtimers] Set correct initial expiry time for relative SIGEV_NONE timers Thomas Gleixner
2006-01-20 5:11 ` Andrew Morton
2006-01-20 9:49 ` Thomas Gleixner
2006-01-20 16:33 ` George Anzinger
2006-01-20 16:58 ` Thomas Gleixner [this message]
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