[dpdk-dev] [PATCH 2/2] trace: add size_t as a generic trace point

[pbhagavatula at marvell.com]

From: Pavan Nikhilesh <pbhagavatula at marvell.com>

Add size_t as a generic trace point. Also, update
test_generic_trace_point() to validate size_t emitter.

Signed-off-by: Pavan Nikhilesh <pbhagavatula at marvell.com>
---
 app/test/test_trace.c                           | 1 +
 lib/librte_eal/common/eal_common_trace_points.c | 2 ++
 lib/librte_eal/include/rte_eal_trace.h          | 6 ++++++
 lib/librte_eal/rte_eal_version.map              | 3 +++
 4 files changed, 12 insertions(+)

diff --git a/app/test/test_trace.c b/app/test/test_trace.c
index ddcf416b2..0f9df83c4 100644
--- a/app/test/test_trace.c
+++ b/app/test/test_trace.c
@@ -166,6 +166,7 @@ test_generic_trace_points(void)
 	rte_eal_trace_generic_double(20000.5000004);
 	rte_eal_trace_generic_ptr(&tmp);
 	rte_eal_trace_generic_str("my string");
+	rte_eal_trace_generic_size_t(sizeof(void *));
 	RTE_EAL_TRACE_GENERIC_FUNC;
 
 	return TEST_SUCCESS;
diff --git a/lib/librte_eal/common/eal_common_trace_points.c b/lib/librte_eal/common/eal_common_trace_points.c
index 292ec91be..0b0b25461 100644
--- a/lib/librte_eal/common/eal_common_trace_points.c
+++ b/lib/librte_eal/common/eal_common_trace_points.c
@@ -36,6 +36,8 @@ RTE_TRACE_POINT_REGISTER(rte_eal_trace_generic_ptr,
 	lib.eal.generic.ptr)
 RTE_TRACE_POINT_REGISTER(rte_eal_trace_generic_str,
 	lib.eal.generic.string)
+RTE_TRACE_POINT_REGISTER(rte_eal_trace_generic_size_t,
+	lib.eal.generic.size_t)
 RTE_TRACE_POINT_REGISTER(rte_eal_trace_generic_func,
 	lib.eal.generic.func)
 
diff --git a/lib/librte_eal/include/rte_eal_trace.h b/lib/librte_eal/include/rte_eal_trace.h
index 6b1a813c7..19df549d2 100644
--- a/lib/librte_eal/include/rte_eal_trace.h
+++ b/lib/librte_eal/include/rte_eal_trace.h
@@ -129,6 +129,12 @@ RTE_TRACE_POINT(
 	rte_trace_point_emit_string(str);
 )
 
+RTE_TRACE_POINT(
+	rte_eal_trace_generic_size_t,
+	RTE_TRACE_POINT_ARGS(size_t sz),
+	rte_trace_point_emit_size_t(sz);
+)
+
 RTE_TRACE_POINT(
 	rte_eal_trace_generic_func,
 	RTE_TRACE_POINT_ARGS(const char *func),
diff --git a/lib/librte_eal/rte_eal_version.map b/lib/librte_eal/rte_eal_version.map
index 0b18e2ef8..4ccfa593f 100644
--- a/lib/librte_eal/rte_eal_version.map
+++ b/lib/librte_eal/rte_eal_version.map
@@ -397,6 +397,9 @@ EXPERIMENTAL {
 	rte_mp_disable;
 	rte_thread_register;
 	rte_thread_unregister;
+
+	#added in 20.11
+	__rte_eal_trace_generic_size_t;
 };
 
 INTERNAL {
-- 
2.17.1