X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=wrapper%2Ftrace-clock.h;h=211c1e93ceaa9736e7b4cff8c438a20380cd0edb;hb=2d0428212cbfa3f8428feee160b095f48c2ac974;hp=9f4e366afbcbeecc89302a2cb205b41b3e9012e5;hpb=9153ad231edfa178b83bb4c81891b7b812158b08;p=lttng-modules.git

diff --git a/wrapper/trace-clock.h b/wrapper/trace-clock.h
index 9f4e366a..211c1e93 100644
--- a/wrapper/trace-clock.h
+++ b/wrapper/trace-clock.h
@@ -20,7 +20,7 @@
 #include <linux/time.h>
 #include <linux/hrtimer.h>
 #include <linux/percpu.h>
-#include <linux/version.h>
+#include <lttng-kernel-version.h>
 #include <asm/local.h>
 #include <lttng-kernel-version.h>
 #include <lttng-clock.h>
@@ -51,7 +51,7 @@ extern struct lttng_trace_clock *lttng_trace_clock;
  * this feature on 64-bit architectures.
  */
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,17,0) \
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,17,0) \
 	&& BITS_PER_LONG == 64 \
 	&& !defined(LTTNG_CLOCK_NMI_SAFE_BROKEN))
 #define LTTNG_USE_NMI_SAFE_CLOCK
@@ -160,33 +160,30 @@ static inline void put_trace_clock(void)
 
 static inline u64 trace_clock_read64(void)
 {
-	struct lttng_trace_clock *ltc = READ_ONCE(lttng_trace_clock);
+	struct lttng_trace_clock *ltc = LTTNG_READ_ONCE(lttng_trace_clock);
 
 	if (likely(!ltc)) {
 		return trace_clock_read64_monotonic();
 	} else {
-		read_barrier_depends();	/* load ltc before content */
 		return ltc->read64();
 	}
 }
 
 static inline u64 trace_clock_freq(void)
 {
-	struct lttng_trace_clock *ltc = READ_ONCE(lttng_trace_clock);
+	struct lttng_trace_clock *ltc = LTTNG_READ_ONCE(lttng_trace_clock);
 
 	if (!ltc) {
 		return trace_clock_freq_monotonic();
 	} else {
-		read_barrier_depends();	/* load ltc before content */
 		return ltc->freq();
 	}
 }
 
 static inline int trace_clock_uuid(char *uuid)
 {
-	struct lttng_trace_clock *ltc = READ_ONCE(lttng_trace_clock);
+	struct lttng_trace_clock *ltc = LTTNG_READ_ONCE(lttng_trace_clock);
 
-	read_barrier_depends();	/* load ltc before content */
 	/* Use default UUID cb when NULL */
 	if (!ltc || !ltc->uuid) {
 		return trace_clock_uuid_monotonic(uuid);
@@ -197,24 +194,22 @@ static inline int trace_clock_uuid(char *uuid)
 
 static inline const char *trace_clock_name(void)
 {
-	struct lttng_trace_clock *ltc = READ_ONCE(lttng_trace_clock);
+	struct lttng_trace_clock *ltc = LTTNG_READ_ONCE(lttng_trace_clock);
 
 	if (!ltc) {
 		return trace_clock_name_monotonic();
 	} else {
-		read_barrier_depends();	/* load ltc before content */
 		return ltc->name();
 	}
 }
 
 static inline const char *trace_clock_description(void)
 {
-	struct lttng_trace_clock *ltc = READ_ONCE(lttng_trace_clock);
+	struct lttng_trace_clock *ltc = LTTNG_READ_ONCE(lttng_trace_clock);
 
 	if (!ltc) {
 		return trace_clock_description_monotonic();
 	} else {
-		read_barrier_depends();	/* load ltc before content */
 		return ltc->description();
 	}
 }