Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1724174 > unrolled thread
| Started by | Anna-Maria Gleixner <anna-maria@linutronix.de> |
|---|---|
| First post | 2017-08-31 14:30 +0200 |
| Last post | 2017-08-31 14:30 +0200 |
| Articles | 1 — 1 participant |
Back to article view | Back to linux.kernel
This discussion starts older than the indexed window; earlier articles aren't shown. The article labeled Started by
below is the oldest one visible, not the original post.
[PATCH 12/25] hrtimer: Simplify hrtimer_reprogram() call Anna-Maria Gleixner <anna-maria@linutronix.de> - 2017-08-31 14:30 +0200
| From | Anna-Maria Gleixner <anna-maria@linutronix.de> |
|---|---|
| Date | 2017-08-31 14:30 +0200 |
| Subject | [PATCH 12/25] hrtimer: Simplify hrtimer_reprogram() call |
| Message-ID | <ukwLE-5Ay-29@gated-at.bofh.it> |
The hrtimer_reprogramm() call can be simplified by dereferencing the
hrtimer clock base inside the function. It is a preparatory change for
softirq based hrtimers.
Signed-off-by: Anna-Maria Gleixner <anna-maria@linutronix.de>
---
kernel/time/hrtimer.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
--- a/kernel/time/hrtimer.c
+++ b/kernel/time/hrtimer.c
@@ -650,10 +650,10 @@ static inline void retrigger_next_event(
*
* Called with interrupts disabled and base->cpu_base.lock held
*/
-static void hrtimer_reprogram(struct hrtimer *timer,
- struct hrtimer_clock_base *base)
+static void hrtimer_reprogram(struct hrtimer *timer)
{
struct hrtimer_cpu_base *cpu_base = this_cpu_ptr(&hrtimer_bases);
+ struct hrtimer_clock_base *base = timer->base;
ktime_t expires = ktime_sub(hrtimer_get_expires(timer), base->offset);
WARN_ON_ONCE(hrtimer_get_expires_tv64(timer) < 0);
@@ -944,7 +944,7 @@ void hrtimer_start_range_ns(struct hrtim
if (!leftmost)
goto unlock;
- hrtimer_reprogram(timer, new_base);
+ hrtimer_reprogram(timer);
unlock:
unlock_hrtimer_base(timer, &flags);
Back to top | Article view | linux.kernel
csiph-web