diff options
Diffstat (limited to 'include/linux/kmod.h')
| -rw-r--r-- | include/linux/kmod.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/include/linux/kmod.h b/include/linux/kmod.h index 5dc13848891b..0509c4ce4857 100644 --- a/include/linux/kmod.h +++ b/include/linux/kmod.h | |||
| @@ -25,15 +25,16 @@ | |||
| 25 | 25 | ||
| 26 | #define KMOD_PATH_LEN 256 | 26 | #define KMOD_PATH_LEN 256 |
| 27 | 27 | ||
| 28 | #ifdef CONFIG_KMOD | 28 | #ifdef CONFIG_MODULES |
| 29 | /* modprobe exit status on success, -ve on error. Return value | 29 | /* modprobe exit status on success, -ve on error. Return value |
| 30 | * usually useless though. */ | 30 | * usually useless though. */ |
| 31 | extern int request_module(const char * name, ...) __attribute__ ((format (printf, 1, 2))); | 31 | extern int request_module(const char * name, ...) __attribute__ ((format (printf, 1, 2))); |
| 32 | #define try_then_request_module(x, mod...) ((x) ?: (request_module(mod), (x))) | ||
| 32 | #else | 33 | #else |
| 33 | static inline int request_module(const char * name, ...) { return -ENOSYS; } | 34 | static inline int request_module(const char * name, ...) { return -ENOSYS; } |
| 35 | #define try_then_request_module(x, mod...) (x) | ||
| 34 | #endif | 36 | #endif |
| 35 | 37 | ||
| 36 | #define try_then_request_module(x, mod...) ((x) ?: (request_module(mod), (x))) | ||
| 37 | 38 | ||
| 38 | struct key; | 39 | struct key; |
| 39 | struct file; | 40 | struct file; |
