diff mbox series

[v4,2/5] libtracefs: Modify the arguments of tracefs_option_is_set()

Message ID 20210409180423.72497-3-y.karadz@gmail.com (mailing list archive)
State Accepted
Headers show
Series Refactor the APIs for tracing options | expand

Commit Message

Yordan Karadzhov April 9, 2021, 6:04 p.m. UTC 
This function is supposed to take as argument a mask returned by
"tracefs_options_get_supported()" or "tracefs_options_get_enabled()",
hence this argument must be a pointer.

Signed-off-by: Yordan Karadzhov (VMware) <y.karadz@gmail.com>
---
 include/tracefs.h     |  4 ++--
 src/tracefs-tools.c   |  5 +++--
 utest/tracefs-utest.c | 12 ++++++------
 3 files changed, 11 insertions(+), 10 deletions(-)
diff mbox series

Patch

diff --git a/include/tracefs.h b/include/tracefs.h
index d3db8b5..95016c8 100644
--- a/include/tracefs.h
+++ b/include/tracefs.h
@@ -136,8 +136,8 @@  struct tracefs_options_mask {
 };
 void tracefs_option_set(struct tracefs_options_mask *options, enum tracefs_option_id id);
 void tracefs_option_clear(struct tracefs_options_mask *options, enum tracefs_option_id id);
-bool tracefs_option_is_set(struct tracefs_options_mask options, enum tracefs_option_id id);
-
+bool tracefs_option_is_set(struct tracefs_options_mask *options,
+			   enum tracefs_option_id id);
 struct tracefs_options_mask *tracefs_options_get_supported(struct tracefs_instance *instance);
 bool tracefs_option_is_supported(struct tracefs_instance *instance, enum tracefs_option_id id);
 struct tracefs_options_mask *tracefs_options_get_enabled(struct tracefs_instance *instance);
diff --git a/src/tracefs-tools.c b/src/tracefs-tools.c
index f409def..25c0cea 100644
--- a/src/tracefs-tools.c
+++ b/src/tracefs-tools.c
@@ -370,10 +370,11 @@  bool tracefs_option_is_enabled(struct tracefs_instance *instance, enum tracefs_o
  * Returns true if an option with given id is set in the bitmask,
  * false if it is not set.
  */
-bool tracefs_option_is_set(struct tracefs_options_mask options, enum tracefs_option_id id)
+bool tracefs_option_is_set(struct tracefs_options_mask *options,
+			   enum tracefs_option_id id)
 {
 	if (id > TRACEFS_OPTION_INVALID)
-		return options.mask & (1ULL << (id - 1));
+		return options->mask & (1ULL << (id - 1));
 	return false;
 }
 
diff --git a/utest/tracefs-utest.c b/utest/tracefs-utest.c
index ed2693b..9cb2a09 100644
--- a/utest/tracefs-utest.c
+++ b/utest/tracefs-utest.c
@@ -547,7 +547,7 @@  static bool check_options_mask_empty(struct tracefs_options_mask *mask)
 	int i;
 
 	for (i = 1; i < TRACEFS_OPTION_MAX; i++) {
-		if (tracefs_option_is_set(*mask, i))
+		if (tracefs_option_is_set(mask, i))
 			return false;
 	}
 	return true;
@@ -580,9 +580,9 @@  static void test_instance_tracing_options(struct tracefs_instance *instance)
 		CU_TEST(strcmp(name, "unknown"));
 		snprintf(file, PATH_MAX, "options/%s", name);
 
-		if (tracefs_option_is_set(*all, i)) {
+		if (tracefs_option_is_set(all, i)) {
 			tracefs_option_clear(all, i);
-			CU_TEST(!tracefs_option_is_set(*all, i));
+			CU_TEST(!tracefs_option_is_set(all, i));
 			CU_TEST(check_option(instance, i, true, -1));
 			CU_TEST(tracefs_option_is_supported(instance, i));
 		} else {
@@ -590,9 +590,9 @@  static void test_instance_tracing_options(struct tracefs_instance *instance)
 			CU_TEST(!tracefs_option_is_supported(instance, i));
 		}
 
-		if (tracefs_option_is_set(*enabled, i)) {
+		if (tracefs_option_is_set(enabled, i)) {
 			tracefs_option_clear(enabled, i);
-			CU_TEST(!tracefs_option_is_set(*enabled, i));
+			CU_TEST(!tracefs_option_is_set(enabled, i));
 			CU_TEST(check_option(instance, i, true, 1));
 			CU_TEST(tracefs_option_is_supported(instance, i));
 			CU_TEST(tracefs_option_is_enabled(instance, i));
@@ -600,7 +600,7 @@  static void test_instance_tracing_options(struct tracefs_instance *instance)
 			CU_TEST(check_option(instance, i, true, 0));
 			CU_TEST(tracefs_option_enable(instance, i) == 0);
 			CU_TEST(check_option(instance, i, true, 1));
-		} else if (tracefs_option_is_set(*all_copy, i)) {
+		} else if (tracefs_option_is_set(all_copy, i)) {
 			CU_TEST(check_option(instance, i, true, 0));
 			CU_TEST(tracefs_option_is_supported(instance, i));
 			CU_TEST(!tracefs_option_is_enabled(instance, i));