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From: Thomas Gleixner <tglx@linutronix.de>
To: LKML <linux-kernel@vger.kernel.org>
Cc: Ingo Molnar <mingo@kernel.org>,
	Peter Zijlstra <peterz@infradead.org>,
	Preeti U Murthy <preeti@linux.vnet.ibm.com>
Subject: [patch 0/2] tic/broadcast: Plug a few corner cases which cause malfunction
Date: Sun, 05 Jul 2015 20:53:13 -0000	[thread overview]
Message-ID: <20150705205032.103910828@linutronix.de> (raw)

The following two patches address shortcomings in the tick broadcast
code, which were reported and analyzed by Sudeep Holla and Andriy
Gapon.

Thanks,

	tglx


             reply	other threads:[~2015-07-05 20:53 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-07-05 20:53 Thomas Gleixner [this message]
2015-07-05 20:53 ` [patch 1/2] tick/broadcast: Prevent deep idle states if no broadcast device available Thomas Gleixner
2015-07-06 15:09   ` Sudeep Holla
2015-07-06 15:35     ` Thomas Gleixner
2015-07-06 15:44       ` Sudeep Holla
2015-07-06 16:06         ` Thomas Gleixner
2015-07-06 16:27           ` Sudeep Holla
2015-07-06 16:53             ` Thomas Gleixner
2015-07-06 17:57               ` Sudeep Holla
2015-07-06 19:56                 ` Thomas Gleixner
2015-07-07  7:31                   ` Thomas Gleixner
2015-07-07 11:25                     ` Sudeep Holla
2015-07-07 11:55                       ` Thomas Gleixner
2015-07-07 17:12                     ` [tip:timers/urgent] tick/broadcast: Prevent hrtimer recursion tip-bot for Thomas Gleixner
2015-07-07 17:12                     ` [tip:timers/urgent] tick/broadcast: Sanity check the shutdown of the local clock_event tip-bot for Thomas Gleixner
2015-07-07 17:13                     ` [tip:timers/urgent] tick/broadcast: Make idle check independent from mode and config tip-bot for Thomas Gleixner
2015-07-07 17:13                     ` [tip:timers/urgent] tick/broadcast: Prevent deep idle if no broadcast device available tip-bot for Thomas Gleixner
2015-07-07 17:13                     ` [tip:timers/urgent] tick/broadcast: Move the check for periodic mode inside state handling tip-bot for Thomas Gleixner
2015-07-07 17:14                     ` [tip:timers/urgent] tick/broadcast: Return busy if periodic mode and hrtimer broadcast tip-bot for Thomas Gleixner
2015-07-07 17:14                     ` [tip:timers/urgent] tick/broadcast: Return busy when IPI is pending tip-bot for Thomas Gleixner
2015-07-07 17:14                     ` [tip:timers/urgent] tick/broadcast: Check for hrtimer broadcast active early tip-bot for Thomas Gleixner
2015-07-05 20:53 ` [patch 2/2] tick/broadcast: Handle spurious interrupts gracefully Thomas Gleixner
2015-07-06 15:17   ` Sudeep Holla
2015-07-06 15:36     ` Thomas Gleixner
2015-07-07 17:15   ` [tip:timers/urgent] " tip-bot for Thomas Gleixner

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