[PATCH] hrtimers: namespace and enum cleanup
- hrtimers did not use the hrtimer_restart enum and relied on the implict
int representation. Fix the prototypes and the functions using the enums.
- Use seperate name spaces for the enumerations
- Convert hrtimer_restart macro to inline function
- Add comments
No functional changes.
[akpm@osdl.org: fix input driver]
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Cc: john stultz <johnstul@us.ibm.com>
Cc: Roman Zippel <zippel@linux-m68k.org>
Cc: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c
index bd57ef4..83fc504 100644
--- a/kernel/hrtimer.c
+++ b/kernel/hrtimer.c
@@ -444,7 +444,7 @@
/* Switch the timer base, if necessary: */
new_base = switch_hrtimer_base(timer, base);
- if (mode == HRTIMER_REL) {
+ if (mode == HRTIMER_MODE_REL) {
tim = ktime_add(tim, new_base->get_time());
/*
* CONFIG_TIME_LOW_RES is a temporary way for architectures
@@ -583,7 +583,7 @@
bases = __raw_get_cpu_var(hrtimer_bases);
- if (clock_id == CLOCK_REALTIME && mode != HRTIMER_ABS)
+ if (clock_id == CLOCK_REALTIME && mode != HRTIMER_MODE_ABS)
clock_id = CLOCK_MONOTONIC;
timer->base = &bases[clock_id];
@@ -627,7 +627,7 @@
while ((node = base->first)) {
struct hrtimer *timer;
- int (*fn)(struct hrtimer *);
+ enum hrtimer_restart (*fn)(struct hrtimer *);
int restart;
timer = rb_entry(node, struct hrtimer, node);
@@ -669,7 +669,7 @@
/*
* Sleep related functions:
*/
-static int hrtimer_wakeup(struct hrtimer *timer)
+static enum hrtimer_restart hrtimer_wakeup(struct hrtimer *timer)
{
struct hrtimer_sleeper *t =
container_of(timer, struct hrtimer_sleeper, timer);
@@ -699,7 +699,7 @@
schedule();
hrtimer_cancel(&t->timer);
- mode = HRTIMER_ABS;
+ mode = HRTIMER_MODE_ABS;
} while (t->task && !signal_pending(current));
@@ -715,10 +715,10 @@
restart->fn = do_no_restart_syscall;
- hrtimer_init(&t.timer, restart->arg0, HRTIMER_ABS);
+ hrtimer_init(&t.timer, restart->arg0, HRTIMER_MODE_ABS);
t.timer.expires.tv64 = ((u64)restart->arg3 << 32) | (u64) restart->arg2;
- if (do_nanosleep(&t, HRTIMER_ABS))
+ if (do_nanosleep(&t, HRTIMER_MODE_ABS))
return 0;
rmtp = (struct timespec __user *) restart->arg1;
@@ -751,7 +751,7 @@
return 0;
/* Absolute timers do not update the rmtp value and restart: */
- if (mode == HRTIMER_ABS)
+ if (mode == HRTIMER_MODE_ABS)
return -ERESTARTNOHAND;
if (rmtp) {
@@ -784,7 +784,7 @@
if (!timespec_valid(&tu))
return -EINVAL;
- return hrtimer_nanosleep(&tu, rmtp, HRTIMER_REL, CLOCK_MONOTONIC);
+ return hrtimer_nanosleep(&tu, rmtp, HRTIMER_MODE_REL, CLOCK_MONOTONIC);
}
/*