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| author | Richard Braun <rbraun@sceen.net> | 2017-03-17 21:50:19 +0100 |
|---|---|---|
| committer | Richard Braun <rbraun@sceen.net> | 2017-03-17 21:50:19 +0100 |
| commit | 91ee89778de7a5d392c57d80e9a8aa1fba347d15 (patch) | |
| tree | 40aa53be9f258a1f167dfe8f848bad21049fec9e /kern/semaphore.h | |
| parent | d2a89f7f6e976d022527c2a5a1c75268aab8cd49 (diff) | |
kern/semaphore: allow unlocking from interrupt context
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) |