diff options
| author | Ingo Molnar <mingo@elte.hu> | 2002-06-11 04:30:21 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2002-06-11 04:30:21 +0200 |
| commit | 2b75b53521e41a4b62ccafb7d2e2b978d3ba7eda (patch) | |
| tree | 64d2a04a5a55528a81b58953d8c2907969670e1a /include/linux | |
| parent | c700d531a32369ec82ae825ca952758db162bc6f (diff) | |
- put the sync wakeup feature back in, based on Mike Kravetz's patch.
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/sched.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h index 79988f7e6aa3..3b43d3bb1123 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -491,6 +491,7 @@ extern unsigned long prof_len; extern unsigned long prof_shift; extern void FASTCALL(__wake_up(wait_queue_head_t *q, unsigned int mode, int nr)); +extern void FASTCALL(__wake_up_sync(wait_queue_head_t *q, unsigned int mode, int nr)); extern void FASTCALL(sleep_on(wait_queue_head_t *q)); extern long FASTCALL(sleep_on_timeout(wait_queue_head_t *q, signed long timeout)); @@ -507,6 +508,11 @@ extern void FASTCALL(sched_exit(task_t * p)); #define wake_up_interruptible(x) __wake_up((x),TASK_INTERRUPTIBLE, 1) #define wake_up_interruptible_nr(x, nr) __wake_up((x),TASK_INTERRUPTIBLE, nr) #define wake_up_interruptible_all(x) __wake_up((x),TASK_INTERRUPTIBLE, 0) +#ifdef CONFIG_SMP +#define wake_up_interruptible_sync(x) __wake_up_sync((x),TASK_INTERRUPTIBLE, 1) +#else +#define wake_up_interruptible_sync(x) __wake_up((x),TASK_INTERRUPTIBLE, 1) +#endif asmlinkage long sys_wait4(pid_t pid,unsigned int * stat_addr, int options, struct rusage * ru); extern int in_group_p(gid_t); |