diff options
Diffstat (limited to 'include/linux/sched.h')
| -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 05a8c00e8339..5e344bbe63ec 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -57,6 +57,7 @@ struct sched_param { #include <linux/llist.h> #include <linux/uidgid.h> #include <linux/gfp.h> +#include <linux/magic.h> #include <asm/processor.h> @@ -646,6 +647,7 @@ struct signal_struct { * Live threads maintain their own counters and add to these * in __exit_signal, except for the group leader. */ + seqlock_t stats_lock; cputime_t utime, stime, cutime, cstime; cputime_t gtime; cputime_t cgtime; @@ -1024,6 +1026,7 @@ struct sched_domain_topology_level { extern struct sched_domain_topology_level *sched_domain_topology; extern void set_sched_topology(struct sched_domain_topology_level *tl); +extern void wake_up_if_idle(int cpu); #ifdef CONFIG_SCHED_DEBUG # define SD_INIT_NAME(type) .name = #type @@ -2647,6 +2650,8 @@ static inline unsigned long *end_of_stack(struct task_struct *p) } #endif +#define task_stack_end_corrupted(task) \ + (*(end_of_stack(task)) != STACK_END_MAGIC) static inline int object_is_on_stack(void *obj) { @@ -2669,6 +2674,7 @@ static inline unsigned long stack_not_used(struct task_struct *p) return (unsigned long)n - (unsigned long)end_of_stack(p); } #endif +extern void set_task_stack_end_magic(struct task_struct *tsk); /* set thread flags in other task's structures * - see asm/thread_info.h for TIF_xxxx flags available |