diff options
Diffstat (limited to 'include/asm-x86/ds.h')
| -rw-r--r-- | include/asm-x86/ds.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/asm-x86/ds.h b/include/asm-x86/ds.h index c9e15381dc7f..b84040abee68 100644 --- a/include/asm-x86/ds.h +++ b/include/asm-x86/ds.h @@ -52,11 +52,18 @@ struct bts_struct { } variant; }; +/* Overflow handling mechanisms */ +#define DS_O_SIGNAL 1 /* send overflow signal */ +#define DS_O_WRAP 2 /* wrap around */ extern int ds_allocate(void **, size_t); extern int ds_free(void **); extern int ds_get_bts_size(void *); +extern int ds_get_bts_end(void *); extern int ds_get_bts_index(void *); +extern int ds_set_overflow(void *, int); +extern int ds_get_overflow(void *); +extern int ds_clear(void *); extern int ds_read_bts(void *, size_t, struct bts_struct *); extern int ds_write_bts(void *, const struct bts_struct *); extern unsigned long ds_debugctl_mask(void); |