diff options
Diffstat (limited to 'kern/semaphore.h')
| -rw-r--r-- | kern/semaphore.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/kern/semaphore.h b/kern/semaphore.h index f5cb82b5..db66af9b 100644 --- a/kern/semaphore.h +++ b/kern/semaphore.h @@ -98,6 +98,8 @@ semaphore_wait(struct semaphore *semaphore) * * If the semaphore value becomes strictly greater than 0, a thread waiting * on the semaphore is awaken. + * + * A semaphore may be unlocked from interrupt context. */ static inline void semaphore_post(struct semaphore *semaphore) |