X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=lttng-events.c;h=4f30904dc0c922d7c865369387a42c4d860a45c9;hb=refs%2Fheads%2Fstable-2.1;hp=ea6c116fdf4d008196e8973f0024a7b0d69a88a6;hpb=886d51a3d7ed5fa6b41d7f19b3e14ae6c535a44c;p=lttng-modules.git

diff --git a/lttng-events.c b/lttng-events.c
index ea6c116f..4f30904d 100644
--- a/lttng-events.c
+++ b/lttng-events.c
@@ -30,8 +30,10 @@
 #include "wrapper/uuid.h"
 #include "wrapper/vmalloc.h"	/* for wrapper_vmalloc_sync_all() */
 #include "wrapper/random.h"
+#include "wrapper/tracepoint.h"
 #include "lttng-events.h"
 #include "lttng-tracer.h"
+#include "lttng-abi-old.h"
 
 static LIST_HEAD(sessions);
 static LIST_HEAD(lttng_transport_list);
@@ -292,7 +294,7 @@ struct lttng_event *lttng_event_create(struct lttng_channel *chan,
 	int ret;
 
 	mutex_lock(&sessions_mutex);
-	if (chan->free_event_id == -1UL)
+	if (chan->free_event_id == -1U)
 		goto full;
 	/*
 	 * This is O(n^2) (for each event, the loop is called at event
@@ -316,7 +318,7 @@ struct lttng_event *lttng_event_create(struct lttng_channel *chan,
 		event->desc = lttng_event_get(event_param->name);
 		if (!event->desc)
 			goto register_error;
-		ret = tracepoint_probe_register(event_param->name,
+		ret = kabi_2635_tracepoint_probe_register(event_param->name,
 				event->desc->probe_callback,
 				event);
 		if (ret)
@@ -420,7 +422,7 @@ int _lttng_event_unregister(struct lttng_event *event)
 
 	switch (event->instrumentation) {
 	case LTTNG_KERNEL_TRACEPOINT:
-		ret = tracepoint_probe_unregister(event->desc->name,
+		ret = kabi_2635_tracepoint_probe_unregister(event->desc->name,
 						  event->desc->probe_callback,
 						  event);
 		if (ret)
@@ -815,9 +817,9 @@ int _lttng_stream_packet_context_declare(struct lttng_session *session)
 		"struct packet_context {\n"
 		"	uint64_clock_monotonic_t timestamp_begin;\n"
 		"	uint64_clock_monotonic_t timestamp_end;\n"
-		"	uint32_t events_discarded;\n"
-		"	uint32_t content_size;\n"
-		"	uint32_t packet_size;\n"
+		"	uint64_t content_size;\n"
+		"	uint64_t packet_size;\n"
+		"	unsigned long events_discarded;\n"
 		"	uint32_t cpu_id;\n"
 		"};\n\n"
 		);
@@ -887,7 +889,7 @@ uint64_t measure_clock_offset(void)
 	local_irq_restore(flags);
 
 	offset = (monotonic[0] + monotonic[1]) >> 1;
-	realtime = rts.tv_sec * NSEC_PER_SEC;
+	realtime = (uint64_t) rts.tv_sec * NSEC_PER_SEC;
 	realtime += rts.tv_nsec;
 	offset = realtime - offset;
 	return offset;
@@ -926,6 +928,7 @@ int _lttng_session_metadata_statedump(struct lttng_session *session)
 		"typealias integer { size = 16; align = %u; signed = false; } := uint16_t;\n"
 		"typealias integer { size = 32; align = %u; signed = false; } := uint32_t;\n"
 		"typealias integer { size = 64; align = %u; signed = false; } := uint64_t;\n"
+		"typealias integer { size = %u; align = %u; signed = false; } := unsigned long;\n"
 		"typealias integer { size = 5; align = 1; signed = false; } := uint5_t;\n"
 		"typealias integer { size = 27; align = 1; signed = false; } := uint27_t;\n"
 		"\n"
@@ -944,6 +947,8 @@ int _lttng_session_metadata_statedump(struct lttng_session *session)
 		lttng_alignof(uint16_t) * CHAR_BIT,
 		lttng_alignof(uint32_t) * CHAR_BIT,
 		lttng_alignof(uint64_t) * CHAR_BIT,
+		sizeof(unsigned long) * CHAR_BIT,
+		lttng_alignof(unsigned long) * CHAR_BIT,
 		CTF_SPEC_MAJOR,
 		CTF_SPEC_MINOR,
 		uuid_s,
@@ -958,6 +963,7 @@ int _lttng_session_metadata_statedump(struct lttng_session *session)
 
 	ret = lttng_metadata_printf(session,
 		"env {\n"
+		"	hostname = \"%s\";\n"
 		"	domain = \"kernel\";\n"
 		"	sysname = \"%s\";\n"
 		"	kernel_release = \"%s\";\n"
@@ -967,6 +973,7 @@ int _lttng_session_metadata_statedump(struct lttng_session *session)
 		"	tracer_minor = %d;\n"
 		"	tracer_patchlevel = %d;\n"
 		"};\n\n",
+		current->nsproxy->uts_ns->name.nodename,
 		utsname()->sysname,
 		utsname()->release,
 		utsname()->version,