diff options
Diffstat (limited to 'include/linux/atomic.h')
-rw-r--r-- | include/linux/atomic.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/atomic.h b/include/linux/atomic.h index dcc6e644..c594ff8b 100644 --- a/include/linux/atomic.h +++ b/include/linux/atomic.h @@ -344,6 +344,7 @@ void atomic64_sub(s64, atomic64_t *); s64 atomic64_xchg(atomic64_t *, s64); s64 atomic64_cmpxchg(atomic64_t *, s64, s64); +bool atomic64_try_cmpxchg(atomic64_t *, s64 *, s64); #define atomic64_add_negative(a, v) (atomic64_add_return((a), (v)) < 0) #define atomic64_inc(v) atomic64_add(1LL, (v)) |