[PATCH v2 2/9] trace: fix mode change

[David Marchand <david.marchand@redhat.com>]

The API does not state that changing mode should be refused if no trace
point is enabled. Remove this limitation.

Fixes: 84c4fae4628f ("trace: implement operation APIs")
Cc: stable@dpdk.org

Signed-off-by: David Marchand <david.marchand@redhat.com>
---
 app/test/test_trace.c             | 3 ---
 lib/eal/common/eal_common_trace.c | 3 ---
 2 files changed, 6 deletions(-)

diff --git a/app/test/test_trace.c b/app/test/test_trace.c
index 76af79162b..44ac38a4fa 100644
--- a/app/test/test_trace.c
+++ b/app/test/test_trace.c
@@ -126,9 +126,6 @@ test_trace_mode(void)
 
 	current = rte_trace_mode_get();
 
-	if (!rte_trace_is_enabled())
-		return TEST_SKIPPED;
-
 	rte_trace_mode_set(RTE_TRACE_MODE_DISCARD);
 	if (rte_trace_mode_get() != RTE_TRACE_MODE_DISCARD)
 		goto failed;
diff --git a/lib/eal/common/eal_common_trace.c b/lib/eal/common/eal_common_trace.c
index d5dbc7d667..1b86f5d2d2 100644
--- a/lib/eal/common/eal_common_trace.c
+++ b/lib/eal/common/eal_common_trace.c
@@ -127,9 +127,6 @@ rte_trace_mode_set(enum rte_trace_mode mode)
 {
 	struct trace_point *tp;
 
-	if (!rte_trace_is_enabled())
-		return;
-
 	STAILQ_FOREACH(tp, &tp_list, next)
 		trace_mode_set(tp->handle, mode);
 
-- 
2.37.3