tests: app_kernel: restore the PIPE_NOBUFF variant

... now that the new pipe implementation supports it.

Signed-off-by: Nicolas Pitre <npitre@baylibre.com>

tests/benchmarks/app_kernel/src/master.c

@@ -23,7 +23,7 @@
 BENCH_BMEM char msg[MAX_MSG];
 BENCH_BMEM char data_bench[MESSAGE_SIZE];
 
-BENCH_DMEM struct k_pipe *test_pipes[] = {&PIPE_SMALLBUFF, &PIPE_BIGBUFF};
+BENCH_DMEM struct k_pipe *test_pipes[] = {&PIPE_NOBUFF, &PIPE_SMALLBUFF, &PIPE_BIGBUFF};
 BENCH_BMEM char sline[SLINE_LEN + 1];
 
 /*
@@ -70,6 +70,7 @@ K_MBOX_DEFINE(MAILB1);
 
 K_MUTEX_DEFINE(DEMO_MUTEX);
 
+K_PIPE_DEFINE(PIPE_NOBUFF, 0, 4);
 K_PIPE_DEFINE(PIPE_SMALLBUFF, 256, 4);
 K_PIPE_DEFINE(PIPE_BIGBUFF, 4096, 4);
 
@@ -187,7 +188,7 @@ int main(void)
 	k_thread_access_grant(&recv_thread, &DEMOQX1, &DEMOQX4, &DEMOQX192,
 			      &MB_COMM, &CH_COMM, &SEM0, &SEM1, &SEM2, &SEM3,
 			      &SEM4, &STARTRCV, &DEMO_MUTEX,
-			      &PIPE_SMALLBUFF, &PIPE_BIGBUFF);
+			      &PIPE_NOBUFF, &PIPE_SMALLBUFF, &PIPE_BIGBUFF);
 
 	k_thread_start(&recv_thread);
 	k_thread_start(&test_thread);
@@ -211,7 +212,7 @@ int main(void)
 	k_thread_access_grant(&test_thread, &DEMOQX1, &DEMOQX4, &DEMOQX192,
 			      &MB_COMM, &CH_COMM, &SEM0, &SEM1, &SEM2, &SEM3,
 			      &SEM4, &STARTRCV, &DEMO_MUTEX,
-			      &PIPE_SMALLBUFF, &PIPE_BIGBUFF);
+			      &PIPE_NOBUFF, &PIPE_SMALLBUFF, &PIPE_BIGBUFF);
 
 	k_thread_start(&recv_thread);
 	k_thread_start(&test_thread);
@@ -235,11 +236,11 @@ int main(void)
 	k_thread_access_grant(&test_thread, &DEMOQX1, &DEMOQX4, &DEMOQX192,
 			      &MB_COMM, &CH_COMM, &SEM0, &SEM1, &SEM2, &SEM3,
 			      &SEM4, &STARTRCV, &DEMO_MUTEX,
-			      &PIPE_SMALLBUFF, &PIPE_BIGBUFF);
+			      &PIPE_NOBUFF, &PIPE_SMALLBUFF, &PIPE_BIGBUFF);
 	k_thread_access_grant(&recv_thread, &DEMOQX1, &DEMOQX4, &DEMOQX192,
 			      &MB_COMM, &CH_COMM, &SEM0, &SEM1, &SEM2, &SEM3,
 			      &SEM4, &STARTRCV, &DEMO_MUTEX,
-			      &PIPE_SMALLBUFF, &PIPE_BIGBUFF);
+			      &PIPE_NOBUFF, &PIPE_SMALLBUFF, &PIPE_BIGBUFF);
 
 	k_thread_start(&recv_thread);
 	k_thread_start(&test_thread);

tests/benchmarks/app_kernel/src/pipe_b.c

@@ -90,7 +90,7 @@ void pipe_test(void)
 	PRINT_STRING(dashline);
 
 	for (putsize = 8U; putsize <= MESSAGE_SIZE_PIPE; putsize <<= 1) {
-		for (pipe = 0; pipe < 2; pipe++) {
+		for (pipe = 0; pipe < 3; pipe++) {
 			putcount = NR_OF_PIPE_RUNS;
 			pipeput(test_pipes[pipe], _ALL_N, putsize, putcount,
 				 &puttime[pipe]);
@@ -125,7 +125,7 @@ void pipe_test(void)
 
 	for (putsize = 8U; putsize <= (MESSAGE_SIZE_PIPE); putsize <<= 1) {
 		putcount = MESSAGE_SIZE_PIPE / putsize;
-		for (pipe = 0; pipe < 2; pipe++) {
+		for (pipe = 0; pipe < 3; pipe++) {
 			pipeput(test_pipes[pipe], _1_TO_N, putsize,
 					 putcount, &puttime[pipe]);
 			/* size*count == MESSAGE_SIZE_PIPE */

tests/benchmarks/app_kernel/src/pipe_r.c

@@ -36,7 +36,7 @@ void piperecvtask(void)
 	/* matching (ALL_N) */
 
 	for (getsize = 8; getsize <= MESSAGE_SIZE_PIPE; getsize <<= 1) {
-		for (pipe = 0; pipe < 2; pipe++) {
+		for (pipe = 0; pipe < 3; pipe++) {
 			getcount = NR_OF_PIPE_RUNS;
 			pipeget(test_pipes[pipe], _ALL_N, getsize,
 				getcount, &gettime);
@@ -52,7 +52,7 @@ void piperecvtask(void)
 		/* non-matching (1_TO_N) */
 		for (getsize = (MESSAGE_SIZE_PIPE); getsize >= 8; getsize >>= 1) {
 			getcount = MESSAGE_SIZE_PIPE / getsize;
-			for (pipe = 0; pipe < 2; pipe++) {
+			for (pipe = 0; pipe < 3; pipe++) {
 				/* size*count == MESSAGE_SIZE_PIPE */
 				pipeget(test_pipes[pipe], _1_TO_N,
 						getsize, getcount, &gettime);