xnu-1228.12.14.tar.gz

[apple/xnu.git] / osfmk / ppc / commpage / commpage.h

diff --git a/osfmk/ppc/commpage/commpage.h b/osfmk/ppc/commpage/commpage.h
index 5eeb305036963ba5b113af4b6b81c14fe0e64de1..ec176ec4efef03e26b464b6cbb909128b935fc1c 100644 (file)
--- a/osfmk/ppc/commpage/commpage.h
+++ b/osfmk/ppc/commpage/commpage.h
@@ -80,9 +80,11 @@ typedef      struct  commpage_descriptor     {
 extern char    *commPagePtr32;                         // virt address of 32-bit commpage in kernel map
 extern char    *commPagePtr64;                         // virt address of 64-bit commpage in kernel map
 
+extern void    commpage_set_timestamp(uint64_t tbr, uint64_t secs, uint32_t ticks_per_sec);
 
-extern void    commpage_set_timestamp(uint64_t tbr,uint32_t secs,uint32_t usecs,uint32_t ticks_per_sec);
-extern int             commpage_time_dcba( void );
+#define        commpage_disable_timestamp() commpage_set_timestamp( 0, 0, 0 )
+
+extern int     commpage_time_dcba( void );
 
 #endif /* __ASSEMBLER__ */