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arm: convert to generic helpers for IPI function calls

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This converts arm to use the new helpers for smp_call_function() and
friends, and adds support for smp_call_function_single().

Fixups and testing done by Catalin Marinas <catalin.marinas@arm.com>

Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
This commit is contained in:
Jens Axboe 2008-06-10 20:48:30 +02:00
commit f6dd9fa5a7
3 changed files with 19 additions and 142 deletions
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3
include/asm-arm/smp.h
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@ -101,6 +101,9 @@ extern void platform_cpu_die(unsigned int cpu);
extern int platform_cpu_kill(unsigned int cpu);
extern void platform_cpu_enable(unsigned int cpu);
extern void arch_send_call_function_single_ipi(int cpu);
extern void arch_send_call_function_ipi(cpumask_t mask);
/*
* Local timer interrupt handling function (can be IPI'ed).
*/