diff options
Diffstat (limited to 'sys/sys/callout.h')
| -rw-r--r-- | sys/sys/callout.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/sys/sys/callout.h b/sys/sys/callout.h index 6e18ae7..d3f2bca 100644 --- a/sys/sys/callout.h +++ b/sys/sys/callout.h @@ -62,6 +62,12 @@ struct callout_handle { struct callout *callout; }; +/* Flags for callout_stop_safe() */ +#define CS_DRAIN 0x0001 /* callout_drain(), wait allowed */ +#define CS_MIGRBLOCK 0x0002 /* Block migration, return value + indicates that the callout was + executing */ + #ifdef _KERNEL /* * Note the flags field is actually *two* fields. The c_flags @@ -81,7 +87,7 @@ struct callout_handle { */ #define callout_active(c) ((c)->c_flags & CALLOUT_ACTIVE) #define callout_deactivate(c) ((c)->c_flags &= ~CALLOUT_ACTIVE) -#define callout_drain(c) _callout_stop_safe(c, 1) +#define callout_drain(c) _callout_stop_safe(c, CS_DRAIN) void callout_init(struct callout *, int); void _callout_init_lock(struct callout *, struct lock_object *, int); #define callout_init_mtx(c, mtx, flags) \ |
