From: Peter Zijlstra <peterz@infradead.org>
To: jbaron@akamai.com, rostedt@goodmis.org, tglx@linutronix.de,
mingo@kernel.org, bigeasy@linutronix.de, peterz@infradead.org
Cc: linux-kernel@vger.kernel.org
Subject: [PATCH 0/3] more cpu hotplug fail
Date: Tue, 18 Apr 2017 12:32:13 +0200 [thread overview]
Message-ID: <20170418103213.089888286@infradead.org> (raw)
Now that the CPU hotplug lock is a regular per-cpu rwsem it can no longer nest
read-sides.
Fix two such sites in perf.
next reply other threads:[~2017-04-18 10:36 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-18 10:32 Peter Zijlstra [this message]
2017-04-18 10:32 ` [PATCH 1/3] jump_label: Pull get_online_cpus() into generic code Peter Zijlstra
2017-04-20 11:29 ` [tip:smp/hotplug] " tip-bot for Peter Zijlstra (Intel)
2017-04-21 16:08 ` [PATCH 1/3] " Jason Baron
2017-04-21 16:20 ` Peter Zijlstra
2017-04-18 10:32 ` [PATCH 2/3] jump_label: Provide static_key_slow_inc_nohp() Peter Zijlstra
2017-04-18 13:03 ` Peter Zijlstra
2017-04-18 16:46 ` Steven Rostedt
2017-04-18 20:27 ` Peter Zijlstra
2017-04-18 20:50 ` Thomas Gleixner
2017-04-19 6:39 ` Peter Zijlstra
2017-04-19 9:08 ` Thomas Gleixner
2017-04-19 12:49 ` Steven Rostedt
2017-04-19 14:08 ` Peter Zijlstra
2017-04-19 14:21 ` Steven Rostedt
2017-04-20 11:29 ` [tip:smp/hotplug] jump_label: Provide static_key_slow_inc_cpuslocked() tip-bot for Peter Zijlstra (Intel)
2017-04-18 10:32 ` [PATCH 3/3] perf: Avoid cpu_hotplug_lock r-r recursion Peter Zijlstra
2017-04-20 11:30 ` [tip:smp/hotplug] " tip-bot for Peter Zijlstra (Intel)
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