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authorAlexander Gordeev <agordeev@redhat.com>2012-03-21 17:22:13 +0100
committerThomas Gleixner <tglx@linutronix.de>2012-03-29 11:31:52 +0200
commit69592db298e400a7c175c4dfbe7a086c783f349d (patch)
treecd6b3b24af6996612331ebf8cd9fb749c2d19f24 /tools/perf/perf.h
parentb5174fa3a7f4f8f150bfa3b917c92608953dfa0f (diff)
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genirq: Minor readablity improvement in irq_wake_thread()
exit_irq_thread() clears IRQTF_RUNTHREAD flag and drops the thread's bit in desc->threads_oneshot then. The bit must not be set again in between and it does not, since irq_wake_thread() sees PF_EXITING flag first and returns. Due to above the order or checking PF_EXITING and IRQTF_RUNTHREAD flags in irq_wake_thread() is important. This change just makes it more visible in the source code. Signed-off-by: Alexander Gordeev <agordeev@redhat.com> Link: http://lkml.kernel.org/r/20120321162212.GO24806@dhcp-26-207.brq.redhat.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'tools/perf/perf.h')
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