X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=liblttng-ust%2Flttng-ring-buffer-metadata-client.h;h=bb5c5dfe8abb2d1160ec0c256d7b98ff8ae4e6d9;hb=ddabe860f4cf41a4206a8157d83e6b9354f85cb5;hp=0b0a65fc7dd1776385561580cda276662a0e0a0b;hpb=ae4b659d95f8dab9f2aa4b890d6937d7d5375f07;p=lttng-ust.git

diff --git a/liblttng-ust/lttng-ring-buffer-metadata-client.h b/liblttng-ust/lttng-ring-buffer-metadata-client.h
index 0b0a65fc..bb5c5dfe 100644
--- a/liblttng-ust/lttng-ring-buffer-metadata-client.h
+++ b/liblttng-ust/lttng-ring-buffer-metadata-client.h
@@ -8,8 +8,10 @@
 
 #include <stddef.h>
 #include <stdint.h>
-#include <lttng/ust-events.h>
+
+#include <ust-events-internal.h>
 #include "ust-bitfield.h"
+#include "ust-compat.h"
 #include "lttng-tracer.h"
 #include "../libringbuffer/frontend_types.h"
 
@@ -185,8 +187,6 @@ static const struct lttng_ust_lib_ring_buffer_config client_config = {
 	 .cb_ptr = &client_cb.parent,
 };
 
-const struct lttng_ust_client_lib_ring_buffer_client_cb *LTTNG_CLIENT_CALLBACKS = &client_cb;
-
 static
 struct lttng_channel *_channel_create(const char *name,
 				void *buf_addr,
@@ -235,12 +235,9 @@ int lttng_event_reserve(struct lttng_ust_lib_ring_buffer_ctx *ctx, uint32_t even
 	ret = lib_ring_buffer_reserve(&client_config, ctx, NULL);
 	if (ret)
 		return ret;
-	if (caa_likely(ctx->ctx_len
-			>= sizeof(struct lttng_ust_lib_ring_buffer_ctx))) {
-		if (lib_ring_buffer_backend_get_pages(&client_config, ctx,
-				&ctx->backend_pages))
-			return -EPERM;
-	}
+	if (lib_ring_buffer_backend_get_pages(&client_config, ctx,
+			&ctx->backend_pages))
+		return -EPERM;
 	return 0;
 }
 
@@ -317,14 +314,14 @@ int lttng_flush_buffer(struct channel *chan, struct lttng_ust_shm_handle *handle
 static struct lttng_transport lttng_relay_transport = {
 	.name = "relay-" RING_BUFFER_MODE_TEMPLATE_STRING "-mmap",
 	.ops = {
+		.struct_size = sizeof(struct lttng_ust_channel_ops),
+
 		.channel_create = _channel_create,
 		.channel_destroy = lttng_channel_destroy,
 		.event_reserve = lttng_event_reserve,
 		.event_commit = lttng_event_commit,
 		.event_write = lttng_event_write,
 		.packet_avail_size = lttng_packet_avail_size,
-		//.get_reader_wait_queue = lttng_get_reader_wait_queue,
-		//.get_hp_wait_queue = lttng_get_hp_wait_queue,
 		.is_finalized = lttng_is_finalized,
 		.is_disabled = lttng_is_disabled,
 		.flush_buffer = lttng_flush_buffer,