diff options
Diffstat (limited to 'include/asm-generic/preempt.h')
| -rw-r--r-- | include/asm-generic/preempt.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/asm-generic/preempt.h b/include/asm-generic/preempt.h index 51f8f3881523..c8683c046615 100644 --- a/include/asm-generic/preempt.h +++ b/include/asm-generic/preempt.h @@ -59,6 +59,20 @@ static __always_inline void __preempt_count_sub(int val) *preempt_count_ptr() -= val; } +static __always_inline int __preempt_count_add_return(int val) +{ + *preempt_count_ptr() += val; + + return *preempt_count_ptr(); +} + +static __always_inline int __preempt_count_sub_return(int val) +{ + *preempt_count_ptr() -= val; + + return *preempt_count_ptr(); +} + static __always_inline bool __preempt_count_dec_and_test(void) { /* |