diff options
Diffstat (limited to 'include/linux/kcsan-checks.h')
| -rw-r--r-- | include/linux/kcsan-checks.h | 22 |
1 files changed, 9 insertions, 13 deletions
diff --git a/include/linux/kcsan-checks.h b/include/linux/kcsan-checks.h index e78220661086..ef3ee233a3fa 100644 --- a/include/linux/kcsan-checks.h +++ b/include/linux/kcsan-checks.h @@ -8,17 +8,17 @@ /* * Access type modifiers. */ -#define KCSAN_ACCESS_WRITE 0x1 +#define KCSAN_ACCESS_WRITE 0x1 #define KCSAN_ACCESS_ATOMIC 0x2 /* - * __kcsan_*: Always calls into runtime when KCSAN is enabled. This may be used + * __kcsan_*: Always calls into the runtime when KCSAN is enabled. This may be used * even in compilation units that selectively disable KCSAN, but must use KCSAN - * to validate access to an address. Never use these in header files! + * to validate access to an address. Never use these in header files! */ #ifdef CONFIG_KCSAN /** - * __kcsan_check_access - check generic access for data race + * __kcsan_check_access - check generic access for data races * * @ptr address of access * @size size of access @@ -32,7 +32,7 @@ static inline void __kcsan_check_access(const volatile void *ptr, size_t size, #endif /* - * kcsan_*: Only calls into runtime when the particular compilation unit has + * kcsan_*: Only calls into the runtime when the particular compilation unit has * KCSAN instrumentation enabled. May be used in header files. */ #ifdef __SANITIZE_THREAD__ @@ -77,16 +77,12 @@ static inline void kcsan_check_access(const volatile void *ptr, size_t size, kcsan_check_access(ptr, size, KCSAN_ACCESS_WRITE) /* - * Check for atomic accesses: if atomic access are not ignored, this simply - * aliases to kcsan_check_access, otherwise becomes a no-op. + * Check for atomic accesses: if atomic accesses are not ignored, this simply + * aliases to kcsan_check_access(), otherwise becomes a no-op. */ #ifdef CONFIG_KCSAN_IGNORE_ATOMICS -#define kcsan_check_atomic_read(...) \ - do { \ - } while (0) -#define kcsan_check_atomic_write(...) \ - do { \ - } while (0) +#define kcsan_check_atomic_read(...) do { } while (0) +#define kcsan_check_atomic_write(...) do { } while (0) #else #define kcsan_check_atomic_read(ptr, size) \ kcsan_check_access(ptr, size, KCSAN_ACCESS_ATOMIC) |