X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=include%2Fasm-x86%2Fds.h;h=b84040abee68738dd5cc19db33d3a1a3c52060f4;hb=a95d67f87e1a5f1b4429be3ba3bf7b4051657908;hp=c9e15381dc7f14ce0e79cfd57ddacf508d332120;hpb=e4811f2568c55e595a7bf15a3b9aba863b31fb94;p=mv-sheeva.git

diff --git a/include/asm-x86/ds.h b/include/asm-x86/ds.h
index c9e15381dc7..b84040abee6 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);