diff options
Diffstat (limited to 'include/linux/marker.h')
| -rw-r--r-- | include/linux/marker.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/include/linux/marker.h b/include/linux/marker.h index 34c14bc957f5..b85e74ca782f 100644 --- a/include/linux/marker.h +++ b/include/linux/marker.h | |||
| @@ -211,8 +211,10 @@ extern void *marker_get_private_data(const char *name, marker_probe_func *probe, | |||
| 211 | 211 | ||
| 212 | /* | 212 | /* |
| 213 | * marker_synchronize_unregister must be called between the last marker probe | 213 | * marker_synchronize_unregister must be called between the last marker probe |
| 214 | * unregistration and the end of module exit to make sure there is no caller | 214 | * unregistration and the first one of |
| 215 | * executing a probe when it is freed. | 215 | * - the end of module exit function |
| 216 | * - the free of any resource used by the probes | ||
| 217 | * to ensure the code and data are valid for any possibly running probes. | ||
| 216 | */ | 218 | */ |
| 217 | #define marker_synchronize_unregister() synchronize_sched() | 219 | #define marker_synchronize_unregister() synchronize_sched() |
| 218 | 220 | ||