lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

hrtimers: Convert to raw_spinlocks

Browse Source 
Convert locks which cannot be sleeping locks in preempt-rt to
raw_spinlocks.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Acked-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Thomas Gleixner
2009-11-17 16:36:54 +01:00
parent 239007b844
commit ecb49d1a63
4 changed files with 38 additions and 37 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
include/linux/hrtimer.h
View File

@ -169,7 +169,7 @@ struct hrtimer_clock_base {
* @max_hang_time: Maximum time spent in hrtimer_interrupt
*/
struct hrtimer_cpu_base {
spinlock_t lock;
raw_spinlock_t lock;
struct hrtimer_clock_base clock_base[HRTIMER_MAX_CLOCK_BASES];
#ifdef CONFIG_HIGH_RES_TIMERS
ktime_t expires_next;