Commit bf020cb7 authored by Avi Kivity's avatar Avi Kivity Committed by Linus Torvalds

time: simplify smp_call_function_single() call sequence

smp_call_function_single() now knows how to call the function on the
current cpu.

Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: default avatarAvi Kivity <avi@qumranet.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent a9022e9c
...@@ -274,21 +274,12 @@ static void tick_do_broadcast_on_off(void *why) ...@@ -274,21 +274,12 @@ static void tick_do_broadcast_on_off(void *why)
*/ */
void tick_broadcast_on_off(unsigned long reason, int *oncpu) void tick_broadcast_on_off(unsigned long reason, int *oncpu)
{ {
int cpu = get_cpu(); if (!cpu_isset(*oncpu, cpu_online_map))
if (!cpu_isset(*oncpu, cpu_online_map)) {
printk(KERN_ERR "tick-braodcast: ignoring broadcast for " printk(KERN_ERR "tick-braodcast: ignoring broadcast for "
"offline CPU #%d\n", *oncpu); "offline CPU #%d\n", *oncpu);
} else {
if (cpu == *oncpu)
tick_do_broadcast_on_off(&reason);
else else
smp_call_function_single(*oncpu, smp_call_function_single(*oncpu, tick_do_broadcast_on_off,
tick_do_broadcast_on_off,
&reason, 1, 1); &reason, 1, 1);
}
put_cpu();
} }
/* /*
......
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