X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=gettime.h;h=c55f5cba779f5269e6fbc6b96c1e85e419d40683;hb=187f39063e1b0a7baeda20a9f4f2406327ec0d41;hp=f0ad20c8a2927437cc49eb2a4adf9fb28f4b247f;hpb=5d879392c0e4025e508cce8118f6fc13ee57cc0e;p=fio.git

diff --git a/gettime.h b/gettime.h
index f0ad20c8..c55f5cba 100644
--- a/gettime.h
+++ b/gettime.h
@@ -1,6 +1,11 @@
 #ifndef FIO_GETTIME_H
 #define FIO_GETTIME_H
 
+#include <sys/time.h>
+
+#include "arch/arch.h"
+#include "lib/seqlock.h"
+
 /*
  * Clock sources
  */
@@ -11,13 +16,33 @@ enum fio_cs {
 	CS_INVAL,
 };
 
-extern void fio_gettime(struct timeval *, void *);
+extern void fio_gettime(struct timespec *, void *);
 extern void fio_gtod_init(void);
 extern void fio_clock_init(void);
 extern int fio_start_gtod_thread(void);
-extern int fio_monotonic_clocktest(void);
-extern void fio_local_clock_init(int);
+extern int fio_monotonic_clocktest(int debug);
+extern void fio_local_clock_init(void);
+
+extern struct fio_ts {
+	struct seqlock seqlock;
+	struct timespec ts;
+} *fio_ts;
+
+static inline int fio_gettime_offload(struct timespec *ts)
+{
+	unsigned int seq;
+
+	if (!fio_ts)
+		return 0;
+
+	do {
+		seq = read_seqlock_begin(&fio_ts->seqlock);
+		*ts = fio_ts->ts;
+	} while (read_seqlock_retry(&fio_ts->seqlock, seq));
+
+	return 1;
+}
 
-extern struct timeval *fio_tv;
+extern void fio_gtod_set_cpu(unsigned int cpu);
 
 #endif