diff options
Diffstat (limited to 'include/linux/closure.h')
| -rw-r--r-- | include/linux/closure.h | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/include/linux/closure.h b/include/linux/closure.h index 880fe85e35e9..f626044d6ca2 100644 --- a/include/linux/closure.h +++ b/include/linux/closure.h @@ -135,7 +135,7 @@ enum closure_state { }; #define CLOSURE_GUARD_MASK \ - ((CLOSURE_DESTRUCTOR|CLOSURE_WAITING|CLOSURE_RUNNING) << 1) + (((CLOSURE_DESTRUCTOR|CLOSURE_WAITING|CLOSURE_RUNNING) << 1)|(CLOSURE_BITS_START >> 1)) #define CLOSURE_REMAINING_MASK (CLOSURE_BITS_START - 1) #define CLOSURE_REMAINING_INITIALIZER (1|CLOSURE_RUNNING) @@ -169,11 +169,18 @@ struct closure { }; void closure_sub(struct closure *cl, int v); -void closure_put(struct closure *cl); void __closure_wake_up(struct closure_waitlist *list); bool closure_wait(struct closure_waitlist *list, struct closure *cl); void __closure_sync(struct closure *cl); +/* + * closure_put - decrement a closure's refcount + */ +static inline void closure_put(struct closure *cl) +{ + closure_sub(cl, 1); +} + static inline unsigned closure_nr_remaining(struct closure *cl) { return atomic_read(&cl->remaining) & CLOSURE_REMAINING_MASK; |