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
next 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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