diff options
Diffstat (limited to 'include/linux/kcsan-checks.h')
| -rw-r--r-- | include/linux/kcsan-checks.h | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/include/linux/kcsan-checks.h b/include/linux/kcsan-checks.h index ef3ee233a3fa..5dcadc221026 100644 --- a/include/linux/kcsan-checks.h +++ b/include/linux/kcsan-checks.h @@ -6,10 +6,16 @@ #include <linux/types.h> /* - * Access type modifiers. + * ACCESS TYPE MODIFIERS + * + * <none>: normal read access; + * WRITE : write access; + * ATOMIC: access is atomic; + * ASSERT: access is not a regular access, but an assertion; */ #define KCSAN_ACCESS_WRITE 0x1 #define KCSAN_ACCESS_ATOMIC 0x2 +#define KCSAN_ACCESS_ASSERT 0x4 /* * __kcsan_*: Always calls into the runtime when KCSAN is enabled. This may be used @@ -18,7 +24,7 @@ */ #ifdef CONFIG_KCSAN /** - * __kcsan_check_access - check generic access for data races + * __kcsan_check_access - check generic access for races * * @ptr address of access * @size size of access @@ -43,7 +49,7 @@ static inline void kcsan_check_access(const volatile void *ptr, size_t size, #endif /** - * __kcsan_check_read - check regular read access for data races + * __kcsan_check_read - check regular read access for races * * @ptr address of access * @size size of access @@ -51,7 +57,7 @@ static inline void kcsan_check_access(const volatile void *ptr, size_t size, #define __kcsan_check_read(ptr, size) __kcsan_check_access(ptr, size, 0) /** - * __kcsan_check_write - check regular write access for data races + * __kcsan_check_write - check regular write access for races * * @ptr address of access * @size size of access @@ -60,7 +66,7 @@ static inline void kcsan_check_access(const volatile void *ptr, size_t size, __kcsan_check_access(ptr, size, KCSAN_ACCESS_WRITE) /** - * kcsan_check_read - check regular read access for data races + * kcsan_check_read - check regular read access for races * * @ptr address of access * @size size of access @@ -68,7 +74,7 @@ static inline void kcsan_check_access(const volatile void *ptr, size_t size, #define kcsan_check_read(ptr, size) kcsan_check_access(ptr, size, 0) /** - * kcsan_check_write - check regular write access for data races + * kcsan_check_write - check regular write access for races * * @ptr address of access * @size size of access |