diff options
Diffstat (limited to 'include/linux/atomic/atomic-instrumented.h')
| -rw-r--r-- | include/linux/atomic/atomic-instrumented.h | 68 |
1 files changed, 67 insertions, 1 deletions
diff --git a/include/linux/atomic/atomic-instrumented.h b/include/linux/atomic/atomic-instrumented.h index 7a139ec030b0..0496816738ca 100644 --- a/include/linux/atomic/atomic-instrumented.h +++ b/include/linux/atomic/atomic-instrumented.h @@ -592,6 +592,28 @@ atomic_add_negative(int i, atomic_t *v) return arch_atomic_add_negative(i, v); } +static __always_inline bool +atomic_add_negative_acquire(int i, atomic_t *v) +{ + instrument_atomic_read_write(v, sizeof(*v)); + return arch_atomic_add_negative_acquire(i, v); +} + +static __always_inline bool +atomic_add_negative_release(int i, atomic_t *v) +{ + kcsan_release(); + instrument_atomic_read_write(v, sizeof(*v)); + return arch_atomic_add_negative_release(i, v); +} + +static __always_inline bool +atomic_add_negative_relaxed(int i, atomic_t *v) +{ + instrument_atomic_read_write(v, sizeof(*v)); + return arch_atomic_add_negative_relaxed(i, v); +} + static __always_inline int atomic_fetch_add_unless(atomic_t *v, int a, int u) { @@ -1211,6 +1233,28 @@ atomic64_add_negative(s64 i, atomic64_t *v) return arch_atomic64_add_negative(i, v); } +static __always_inline bool +atomic64_add_negative_acquire(s64 i, atomic64_t *v) +{ + instrument_atomic_read_write(v, sizeof(*v)); + return arch_atomic64_add_negative_acquire(i, v); +} + +static __always_inline bool +atomic64_add_negative_release(s64 i, atomic64_t *v) +{ + kcsan_release(); + instrument_atomic_read_write(v, sizeof(*v)); + return arch_atomic64_add_negative_release(i, v); +} + +static __always_inline bool +atomic64_add_negative_relaxed(s64 i, atomic64_t *v) +{ + instrument_atomic_read_write(v, sizeof(*v)); + return arch_atomic64_add_negative_relaxed(i, v); +} + static __always_inline s64 atomic64_fetch_add_unless(atomic64_t *v, s64 a, s64 u) { @@ -1830,6 +1874,28 @@ atomic_long_add_negative(long i, atomic_long_t *v) return arch_atomic_long_add_negative(i, v); } +static __always_inline bool +atomic_long_add_negative_acquire(long i, atomic_long_t *v) +{ + instrument_atomic_read_write(v, sizeof(*v)); + return arch_atomic_long_add_negative_acquire(i, v); +} + +static __always_inline bool +atomic_long_add_negative_release(long i, atomic_long_t *v) +{ + kcsan_release(); + instrument_atomic_read_write(v, sizeof(*v)); + return arch_atomic_long_add_negative_release(i, v); +} + +static __always_inline bool +atomic_long_add_negative_relaxed(long i, atomic_long_t *v) +{ + instrument_atomic_read_write(v, sizeof(*v)); + return arch_atomic_long_add_negative_relaxed(i, v); +} + static __always_inline long atomic_long_fetch_add_unless(atomic_long_t *v, long a, long u) { @@ -2083,4 +2149,4 @@ atomic_long_dec_if_positive(atomic_long_t *v) }) #endif /* _LINUX_ATOMIC_INSTRUMENTED_H */ -// 764f741eb77a7ad565dc8d99ce2837d5542e8aee +// 1b485de9cbaa4900de59e14ee2084357eaeb1c3a |