SCCS-vsn: sys/sys/trace.h 4.8
-/* trace.h 4.7 81/04/18 */
+/* trace.h 4.8 81/07/25 */
/*
* File system buffer tracing points; all trace <dev, bn>
/*
* File system buffer tracing points; all trace <dev, bn>
#define TR_CACHEFOD 31 /* fod in file system cache */
#define TR_SWAPIN 32 /* drum page fault */
#define TR_PGINDONE 33 /* page in done */
#define TR_CACHEFOD 31 /* fod in file system cache */
#define TR_SWAPIN 32 /* drum page fault */
#define TR_PGINDONE 33 /* page in done */
+#define TR_SWAPIO 34 /* swap i/o request arrives */
/*
* System call trace points.
/*
* System call trace points.