diff options
Diffstat (limited to 'fs/btrfs/misc.h')
| -rw-r--r-- | fs/btrfs/misc.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/fs/btrfs/misc.h b/fs/btrfs/misc.h index 17b71e1285e5..12c5a9d6564f 100644 --- a/fs/btrfs/misc.h +++ b/fs/btrfs/misc.h @@ -14,6 +14,13 @@ #include <linux/bio.h> /* + * Convenience macros to define a pointer with the __free(kfree) and + * __free(kvfree) cleanup attributes and initialized to NULL. + */ +#define AUTO_KFREE(name) *name __free(kfree) = NULL +#define AUTO_KVFREE(name) *name __free(kvfree) = NULL + +/* * Enumerate bits using enum autoincrement. Define the @name as the n-th bit. */ #define ENUM_BIT(name) \ |