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/openbmc/linux/arch/alpha/kernel/ |
H A D | time.c | 1340f3e0 Thu Jan 27 08:59:15 CST 2011 Torben Hohn <torbenh@gmx.de> alpha: Change do_timer() to xtime_update()
xtime_update() takes the xtime_lock itself.
timer_interrupt() is only called on the boot cpu. See do_entInt(). So "state" in timer_interrupt does not require protection by xtime_lock.
Signed-off-by: Torben Hohn <torbenh@gmx.de> Cc: Richard Henderson <rth@twiddle.net> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Matt Turner <mattst88@gmail.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: johnstul@us.ibm.com Cc: hch@infradead.org Cc: yong.zhang0@gmail.com LKML-Reference: <20110127145915.23248.20919.stgit@localhost> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> 1340f3e0 Thu Jan 27 08:59:15 CST 2011 Torben Hohn <torbenh@gmx.de> alpha: Change do_timer() to xtime_update() xtime_update() takes the xtime_lock itself. timer_interrupt() is only called on the boot cpu. See do_entInt(). So "state" in timer_interrupt does not require protection by xtime_lock. Signed-off-by: Torben Hohn <torbenh@gmx.de> Cc: Richard Henderson <rth@twiddle.net> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Matt Turner <mattst88@gmail.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: johnstul@us.ibm.com Cc: hch@infradead.org Cc: yong.zhang0@gmail.com LKML-Reference: <20110127145915.23248.20919.stgit@localhost> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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