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ARM: SMP: remove send_ipi_message()

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send_ipi_message() does nothing except call smp_cross_call().  As
this is a static function, nothing external to this file calls it,
so we can easily clean up this now unnecessary indirection.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King
2010-12-20 14:47:19 +00:00
parent 0df7095205
commit e3fbb08765
1 changed files with 5 additions and 13 deletions
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18
arch/arm/kernel/smp.c
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@@ -381,22 +381,14 @@ void __init smp_prepare_boot_cpu(void)
per_cpu(cpu_data, cpu).idle = current; per_cpu(cpu_data, cpu).idle = current;
} }
static void send_ipi_message(const struct cpumask *mask, enum ipi_msg_type msg)
{
/*
* Call the platform specific cross-CPU call function.
*/
smp_cross_call(mask, msg);
}
void arch_send_call_function_ipi_mask(const struct cpumask *mask) void arch_send_call_function_ipi_mask(const struct cpumask *mask)
{ {
send_ipi_message(mask, IPI_CALL_FUNC); smp_cross_call(mask, IPI_CALL_FUNC);
} }
void arch_send_call_function_single_ipi(int cpu) void arch_send_call_function_single_ipi(int cpu)
{ {
send_ipi_message(cpumask_of(cpu), IPI_CALL_FUNC_SINGLE); smp_cross_call(cpumask_of(cpu), IPI_CALL_FUNC_SINGLE);
} }
void show_ipi_list(struct seq_file *p) void show_ipi_list(struct seq_file *p)
@@ -454,7 +446,7 @@ asmlinkage void __exception do_local_timer(struct pt_regs *regs)
#ifdef CONFIG_GENERIC_CLOCKEVENTS_BROADCAST #ifdef CONFIG_GENERIC_CLOCKEVENTS_BROADCAST
static void smp_timer_broadcast(const struct cpumask *mask) static void smp_timer_broadcast(const struct cpumask *mask)
{ {
send_ipi_message(mask, IPI_TIMER); smp_cross_call(mask, IPI_TIMER);
} }
#else #else
#define smp_timer_broadcast NULL #define smp_timer_broadcast NULL
@@ -560,7 +552,7 @@ asmlinkage void __exception do_IPI(int ipinr, struct pt_regs *regs)
void smp_send_reschedule(int cpu) void smp_send_reschedule(int cpu)
{ {
send_ipi_message(cpumask_of(cpu), IPI_RESCHEDULE); smp_cross_call(cpumask_of(cpu), IPI_RESCHEDULE);
} }
void smp_send_stop(void) void smp_send_stop(void)
@@ -568,7 +560,7 @@ void smp_send_stop(void)
cpumask_t mask = cpu_online_map; cpumask_t mask = cpu_online_map;
cpu_clear(smp_processor_id(), mask); cpu_clear(smp_processor_id(), mask);
if (!cpus_empty(mask)) if (!cpus_empty(mask))
send_ipi_message(&mask, IPI_CPU_STOP); smp_cross_call(&mask, IPI_CPU_STOP);
} }
/* /*