cpumask: convert kernel time functions
Impact: Use new APIs
Convert kernel/time functions to use struct cpumask *.
Note the ugly bitmap declarations in tick-broadcast.c. These should
be cpumask_var_t, but there was no obvious initialization function to
put the alloc_cpumask_var() calls in. This was safe.
(Eventually 'struct cpumask' will be undefined for CONFIG_CPUMASK_OFFSTACK,
so we use a bitmap here to show we really mean it).
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Mike Travis <travis@sgi.com>
diff --git a/kernel/time/clocksource.c b/kernel/time/clocksource.c
index 9ed2eec..32141b1 100644
--- a/kernel/time/clocksource.c
+++ b/kernel/time/clocksource.c
@@ -148,7 +148,7 @@
int next_cpu = next_cpu_nr(raw_smp_processor_id(), cpu_online_map);
if (next_cpu >= nr_cpu_ids)
- next_cpu = first_cpu(cpu_online_map);
+ next_cpu = cpumask_first(cpu_online_mask);
watchdog_timer.expires += WATCHDOG_INTERVAL;
add_timer_on(&watchdog_timer, next_cpu);
}
@@ -173,7 +173,7 @@
watchdog_last = watchdog->read();
watchdog_timer.expires = jiffies + WATCHDOG_INTERVAL;
add_timer_on(&watchdog_timer,
- first_cpu(cpu_online_map));
+ cpumask_first(cpu_online_mask));
}
} else {
if (cs->flags & CLOCK_SOURCE_IS_CONTINUOUS)
@@ -195,7 +195,7 @@
watchdog_timer.expires =
jiffies + WATCHDOG_INTERVAL;
add_timer_on(&watchdog_timer,
- first_cpu(cpu_online_map));
+ cpumask_first(cpu_online_mask));
}
}
}