diff options
Diffstat (limited to 'kern/thread.h')
| -rw-r--r-- | kern/thread.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/kern/thread.h b/kern/thread.h index 5a109233..75ff4b24 100644 --- a/kern/thread.h +++ b/kern/thread.h @@ -227,6 +227,9 @@ void thread_join(struct thread *thread); * When bounding the duration of the sleep, the caller must pass an absolute * time in ticks, and ETIMEDOUT is returned if that time is reached before * the thread is awoken. + * + * If this function causes the current thread to yield the processor, + * this is an intra-thread release-acquire operation. */ void thread_sleep(struct spinlock *interlock, const void *wchan_addr, const char *wchan_desc); @@ -542,7 +545,7 @@ thread_pinned(void) /* * Pin the current thread to the current processor. * - * This is an intra-thread acquire operation. + * This is an intra-thread release-acquire operation. */ static inline void thread_pin(void) |