X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=include%2Flttng%2Fringbuffer-config.h;h=728738cd84b1734647ffeb180b8770c34660621f;hb=49c0da7df5e7bd32c06d69822e9b92120bf4d392;hp=b377b9b3521289b0f9fe7fda15ef5eace1279447;hpb=c1fca4572d4458b2e6e96752f9efc595c5f72405;p=lttng-ust.git

diff --git a/include/lttng/ringbuffer-config.h b/include/lttng/ringbuffer-config.h
index b377b9b3..728738cd 100644
--- a/include/lttng/ringbuffer-config.h
+++ b/include/lttng/ringbuffer-config.h
@@ -9,13 +9,21 @@
  * Ring buffer configuration header. Note: after declaring the standard inline
  * functions, clients should also include linux/ringbuffer/api.h.
  *
- * Dual LGPL v2.1/GPL v2 license.
+ * THIS MATERIAL IS PROVIDED AS IS, WITH ABSOLUTELY NO WARRANTY EXPRESSED
+ * OR IMPLIED.  ANY USE IS AT YOUR OWN RISK.
+ *
+ * Permission is hereby granted to use or copy this program
+ * for any purpose,  provided the above notices are retained on all copies.
+ * Permission to modify the code and to distribute modified code is granted,
+ * provided the above notices are retained, and a notice that the code was
+ * modified is included with the above copyright notice.
  */
 
 #include <errno.h>
 #include "lttng/ust-tracer.h"
-#include "lttng/usterr-signal-safe.h"
-#include "lttng/kcompat/kcompat.h"
+#include <stdint.h>
+#include <stddef.h>
+#include <urcu/arch.h>
 #include "lttng/align.h"
 
 struct lttng_ust_lib_ring_buffer;
@@ -34,7 +42,7 @@ struct lttng_ust_lib_ring_buffer_client_cb {
 	/* Mandatory callbacks */
 
 	/* A static inline version is also required for fast path */
-	u64 (*ring_buffer_clock_read) (struct channel *chan);
+	uint64_t (*ring_buffer_clock_read) (struct channel *chan);
 	size_t (*record_header_size) (const struct lttng_ust_lib_ring_buffer_config *config,
 				      struct channel *chan, size_t offset,
 				      size_t *pre_header_padding,
@@ -42,10 +50,10 @@ struct lttng_ust_lib_ring_buffer_client_cb {
 
 	/* Slow path only, at subbuffer switch */
 	size_t (*subbuffer_header_size) (void);
-	void (*buffer_begin) (struct lttng_ust_lib_ring_buffer *buf, u64 tsc,
+	void (*buffer_begin) (struct lttng_ust_lib_ring_buffer *buf, uint64_t tsc,
 			      unsigned int subbuf_idx,
 			      struct lttng_ust_shm_handle *handle);
-	void (*buffer_end) (struct lttng_ust_lib_ring_buffer *buf, u64 tsc,
+	void (*buffer_end) (struct lttng_ust_lib_ring_buffer *buf, uint64_t tsc,
 			    unsigned int subbuf_idx, unsigned long data_size,
 			    struct lttng_ust_shm_handle *handle);
 
@@ -71,7 +79,7 @@ struct lttng_ust_lib_ring_buffer_client_cb {
 	void (*record_get) (const struct lttng_ust_lib_ring_buffer_config *config,
 			    struct channel *chan, struct lttng_ust_lib_ring_buffer *buf,
 			    size_t offset, size_t *header_len,
-			    size_t *payload_len, u64 *timestamp,
+			    size_t *payload_len, uint64_t *timestamp,
 			    struct lttng_ust_shm_handle *handle);
 };
 
@@ -201,7 +209,7 @@ struct lttng_ust_lib_ring_buffer_ctx {
 					 * prior to record header alignment
 					 * padding.
 					 */
-	u64 tsc;			/* time-stamp counter value */
+	uint64_t tsc;			/* time-stamp counter value */
 	unsigned int rflags;		/* reservation flags */
 };
 
@@ -310,6 +318,4 @@ int lib_ring_buffer_check_config(const struct lttng_ust_lib_ring_buffer_config *
 	return 0;
 }
 
-#include <lttng/vatomic.h>
-
 #endif /* _LINUX_RING_BUFFER_CONFIG_H */