X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=include%2Fwrapper%2Ftrace-clock.h;h=e3738263bd8442b0d901822d719271928a284113;hb=d46165d904839b80999e99dcfd6a4d98d19175c6;hp=7cef08df3176f60d8a27bfd779384452c75e5da3;hpb=117ab60f69a98dcbc365de8008ab93e6699d153a;p=lttng-modules.git

diff --git a/include/wrapper/trace-clock.h b/include/wrapper/trace-clock.h
index 7cef08df..e3738263 100644
--- a/include/wrapper/trace-clock.h
+++ b/include/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();
 	}
 }