diff options
Diffstat (limited to 'include/linux/sched.h')
-rw-r--r-- | include/linux/sched.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h index ae0be3c62375..c5d3f847ca8d 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h | |||
@@ -2026,6 +2026,19 @@ static inline int fatal_signal_pending(struct task_struct *p) | |||
2026 | return signal_pending(p) && __fatal_signal_pending(p); | 2026 | return signal_pending(p) && __fatal_signal_pending(p); |
2027 | } | 2027 | } |
2028 | 2028 | ||
2029 | static inline int signal_pending_state(long state, struct task_struct *p) | ||
2030 | { | ||
2031 | if (!(state & (TASK_INTERRUPTIBLE | TASK_WAKEKILL))) | ||
2032 | return 0; | ||
2033 | if (!signal_pending(p)) | ||
2034 | return 0; | ||
2035 | |||
2036 | if (state & (__TASK_STOPPED | __TASK_TRACED)) | ||
2037 | return 0; | ||
2038 | |||
2039 | return (state & TASK_INTERRUPTIBLE) || __fatal_signal_pending(p); | ||
2040 | } | ||
2041 | |||
2029 | static inline int need_resched(void) | 2042 | static inline int need_resched(void) |
2030 | { | 2043 | { |
2031 | return unlikely(test_thread_flag(TIF_NEED_RESCHED)); | 2044 | return unlikely(test_thread_flag(TIF_NEED_RESCHED)); |