From: Joe Korty <joe.korty@ccur.com>
To: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-kernel@vger.kernel.org
Subject: add_timer_on and CONFIG_NO_HZ
Date: Wed, 30 May 2007 09:28:44 -0400 [thread overview]
Message-ID: <20070530132844.GA3630@tsunami.ccur.com> (raw)
Hi Thomas,
It seems that when add_timer_on() is used to put a timer
on another cpu's timer queue, that remote cpu should be
made to reprogram its hardware APIC timer, when CONFIG_NO_HZ=y
and the new timer is put at the front of the timer wheel.
Regards,
Joe
next reply other threads:[~2007-05-30 13:39 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-30 13:28 Joe Korty [this message]
2007-05-30 15:57 ` add_timer_on and CONFIG_NO_HZ Thomas Gleixner
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