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[ARM SMP] Add missing SMP timer handling for realview

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Until we have local timer support, we need to broadcast the
timer interrupt to the other CPUs.  Also, add the missing
smp_send_timer() prototype to asm/smp.h

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King 2005-11-08 10:40:10 +00:00 • committed by Russell King
commit dbebb4cbe0
2 changed files with 10 additions and 0 deletions
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5
include/asm-arm/smp.h
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@ -46,6 +46,11 @@ extern void smp_store_cpu_info(unsigned int cpuid);
*/
extern void smp_cross_call(cpumask_t callmap);
/*
* Broadcast a timer interrupt to the other CPUs.
*/
extern void smp_send_timer(void);
/*
* Boot a secondary CPU, and assign it the specified idle task.
* This also gives us the initial stack to use for this CPU.