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Open Source and information security mailing list archives
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Date: Tue, 18 Apr 2017 12:32:13 +0200 From: Peter Zijlstra <peterz@...radead.org> To: jbaron@...mai.com, rostedt@...dmis.org, tglx@...utronix.de, mingo@...nel.org, bigeasy@...utronix.de, peterz@...radead.org Cc: linux-kernel@...r.kernel.org Subject: [PATCH 0/3] more cpu hotplug fail 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.