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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>
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Russell King committed Dec 20, 2010
1 parent 0df7095 commit e3fbb08
Showing 1 changed file with 5 additions and 13 deletions.
18 changes: 5 additions & 13 deletions arch/arm/kernel/smp.c
Original file line number Diff line number Diff line change
Expand Up @@ -381,22 +381,14 @@ void __init smp_prepare_boot_cpu(void)
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)
{
send_ipi_message(mask, IPI_CALL_FUNC);
smp_cross_call(mask, IPI_CALL_FUNC);
}

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)
Expand Down Expand Up @@ -454,7 +446,7 @@ asmlinkage void __exception do_local_timer(struct pt_regs *regs)
#ifdef CONFIG_GENERIC_CLOCKEVENTS_BROADCAST
static void smp_timer_broadcast(const struct cpumask *mask)
{
send_ipi_message(mask, IPI_TIMER);
smp_cross_call(mask, IPI_TIMER);
}
#else
#define smp_timer_broadcast NULL
Expand Down Expand Up @@ -560,15 +552,15 @@ asmlinkage void __exception do_IPI(int ipinr, struct pt_regs *regs)

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)
{
cpumask_t mask = cpu_online_map;
cpu_clear(smp_processor_id(), mask);
if (!cpus_empty(mask))
send_ipi_message(&mask, IPI_CPU_STOP);
smp_cross_call(&mask, IPI_CPU_STOP);
}

/*
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