X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=lttng-ring-buffer-client.h;h=ff6283087d6176bb87763a85c0a9e3fc5853c9f4;hb=refs%2Fheads%2Fstable-2.12;hp=dc3356e4d286f2c2d190d9816d4ab34f2eb65b84;hpb=9f36eaed6f91d5897924b551b44d1edd8cee00e2;p=lttng-modules.git

diff --git a/lttng-ring-buffer-client.h b/lttng-ring-buffer-client.h
index dc3356e4..ff628308 100644
--- a/lttng-ring-buffer-client.h
+++ b/lttng-ring-buffer-client.h
@@ -10,7 +10,7 @@
 #include <linux/module.h>
 #include <linux/types.h>
 #include <lib/bitfield.h>
-#include <wrapper/vmalloc.h>	/* for wrapper_vmalloc_sync_all() */
+#include <wrapper/vmalloc.h>	/* for wrapper_vmalloc_sync_mappings() */
 #include <wrapper/trace-clock.h>
 #include <lttng-events.h>
 #include <lttng-tracer.h>
@@ -479,9 +479,10 @@ static int client_stream_id(const struct lib_ring_buffer_config *config,
 			struct lib_ring_buffer *buf,
 			uint64_t *stream_id)
 {
-	struct packet_header *header = client_packet_header(config, buf);
-	*stream_id = header->stream_id;
+	struct channel *chan = buf->backend.chan;
+	struct lttng_channel *lttng_chan = channel_get_private(chan);
 
+	*stream_id = lttng_chan->id;
 	return 0;
 }
 
@@ -510,8 +511,7 @@ int client_instance_id(const struct lib_ring_buffer_config *config,
 		struct lib_ring_buffer *buf,
 		uint64_t *id)
 {
-	struct packet_header *header = client_packet_header(config, buf);
-	*id = header->stream_instance_id;
+	*id = buf->backend.cpu;
 
 	return 0;
 }
@@ -766,7 +766,7 @@ static int __init lttng_ring_buffer_client_init(void)
 	 * This vmalloc sync all also takes care of the lib ring buffer
 	 * vmalloc'd module pages when it is built as a module into LTTng.
 	 */
-	wrapper_vmalloc_sync_all();
+	wrapper_vmalloc_sync_mappings();
 	lttng_transport_register(&lttng_relay_transport);
 	return 0;
 }