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| author | Alexander Gordeev <agordeev@redhat.com> | 2012-03-21 17:22:13 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2012-03-29 11:31:52 +0200 |
| commit | 69592db298e400a7c175c4dfbe7a086c783f349d (patch) | |
| tree | cd6b3b24af6996612331ebf8cd9fb749c2d19f24 /kernel/semaphore.c | |
| parent | Merge tag 'mmc-merge-for-3.4-rc1' of git://git.kernel.org/pub/scm/linux/kerne... (diff) | |
| download | linux-69592db298e400a7c175c4dfbe7a086c783f349d.tar.xz linux-69592db298e400a7c175c4dfbe7a086c783f349d.zip | |
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 '')
0 files changed, 0 insertions, 0 deletions