diff mbox series

[i-g-t,09/17] lib/ktap: Drop is_running flag

Message ID 20230908104438.125454-28-janusz.krzysztofik@linux.intel.com (mailing list archive)
State New, archived
Headers show
Series Fix IGT Kunit implementation issues | expand

Commit Message

Janusz Krzysztofik Sept. 8, 2023, 10:44 a.m. UTC
Since we now call pthread_cancel() when we want to stop KTAP parser before
it completes, and we take care of returning failure in that case as a
result of KTAP parsing, we no longer need to check a flag that indicates
whether we should continue parsing or return a failure.  Drop that flag.

Signed-off-by: Janusz Krzysztofik <janusz.krzysztofik@linux.intel.com>
---
 lib/igt_ktap.c | 32 --------------------------------
 1 file changed, 32 deletions(-)
diff mbox series

Patch

diff --git a/lib/igt_ktap.c b/lib/igt_ktap.c
index 1e75b2ec23..fe77b62680 100644
--- a/lib/igt_ktap.c
+++ b/lib/igt_ktap.c
@@ -18,7 +18,6 @@ 
 struct ktap_parser_args {
 	int fd;
 	bool is_builtin;
-	volatile bool is_running;
 	int ret;
 } ktap_args;
 
@@ -61,11 +60,6 @@  static int log_to_end(enum igt_log_level level, int fd,
 		igt_log(IGT_LOG_DOMAIN, level, "%s", record);
 
 		while (read(fd, record, BUF_LEN) < 0) {
-			if (!READ_ONCE(ktap_args.is_running)) {
-				igt_warn("ktap parser stopped\n");
-				return -2;
-			}
-
 			if (errno == EINTR)
 				return -2;
 
@@ -183,11 +177,6 @@  static int find_next_tap_subtest(int fd, char *record, char *test_name, bool is_
 
 	if (is_builtin) {
 		while (read(fd, record, BUF_LEN) < 0) {
-			if (!READ_ONCE(ktap_args.is_running)) {
-				igt_warn("ktap parser stopped\n");
-				return -2;
-			}
-
 			if (errno == EINTR)
 				return -2;
 
@@ -227,11 +216,6 @@  static int find_next_tap_subtest(int fd, char *record, char *test_name, bool is_
 			cutoff[0] = '\0';
 
 		while (read(fd, record, BUF_LEN) < 0) {
-			if (!READ_ONCE(ktap_args.is_running)) {
-				igt_warn("ktap parser stopped\n");
-				return -2;
-			}
-
 			if (errno == EINTR)
 				return -2;
 
@@ -382,11 +366,6 @@  static int parse_tap_level(int fd, char *base_test_name, int test_count, bool *f
 
 	for (int i = 0; i < test_count; i++) {
 		while (read(fd, record, BUF_LEN) < 0) {
-			if (!READ_ONCE(ktap_args.is_running)) {
-				igt_warn("ktap parser stopped\n");
-				return -1;
-			}
-
 			if (errno == EINTR)
 				return -1;
 
@@ -523,19 +502,11 @@  void *igt_ktap_parser(void *unused)
 	failed_tests = false;
 	found_tests = false;
 
-	if (!READ_ONCE(ktap_args.is_running))
-		goto igt_ktap_parser_end;
-
 igt_ktap_parser_start:
 	test_name[0] = '\0';
 	test_name[BUF_LEN] = '\0';
 
 	while (read(fd, record, BUF_LEN) < 0) {
-		if (!READ_ONCE(ktap_args.is_running)) {
-			igt_warn("ktap parser stopped\n");
-			goto igt_ktap_parser_end;
-		}
-
 		if (errno == EAGAIN)
 			/* No records available */
 			continue;
@@ -595,7 +566,6 @@  struct ktap_test_results *ktap_parser_start(int fd, bool is_builtin)
 
 	ktap_args.fd = fd;
 	ktap_args.is_builtin = is_builtin;
-	ktap_args.is_running = true;
 	ktap_args.ret = IGT_EXIT_FAILURE;
 	pthread_create(&ktap_parser_thread, NULL, igt_ktap_parser, NULL);
 
@@ -604,13 +574,11 @@  struct ktap_test_results *ktap_parser_start(int fd, bool is_builtin)
 
 void ktap_parser_cancel(void)
 {
-	ktap_args.is_running = false;
 	pthread_cancel(ktap_parser_thread);
 }
 
 int ktap_parser_stop(void)
 {
-	ktap_args.is_running = false;
 	pthread_join(ktap_parser_thread, NULL);
 	return ktap_args.ret;
 }