The initial idea was to have several different output format
supported but it turns out everyone is happy with JSON, so
there is no need to add another format.

Thus let's make the command line option more specific and
rename it to --json.

Signed-off-by: Daniel Wagner <redacted>
---
 src/ptsematest/ptsematest.c | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/src/ptsematest/ptsematest.c b/src/ptsematest/ptsematest.c
index 70eb79e89635..5822164386de 100644
--- a/src/ptsematest/ptsematest.c
+++ b/src/ptsematest/ptsematest.c

@@ -155,8 +155,8 @@ static void display_help(int error)
 	       "                           Append 'm', 'h', or 'd' to specify minutes, hours or\n"
 	       "                           days.\n"
 	       "-i INTV  --interval=INTV   base interval of thread in us default=1000\n"
+	       "         --json=FILENAME   write final results into FILENAME, JSON formatted\n"
 	       "-l LOOPS --loops=LOOPS     number of loops: default=0(endless)\n"
-	       "         --output=FILENAME write final results into FILENAME, JSON formatted\n"
 	       "-p PRIO  --prio=PRIO       priority\n"
 	       "-q       --quiet           print a summary only on exit\n"
 	       "-S       --smp             SMP testing: options -a -t and same priority\n"

@@ -182,11 +182,11 @@ static int distance = 500;
 static int smp;
 static int sameprio;
 static int quiet;
-static char outfile[MAX_PATH];
+static char jsonfile[MAX_PATH];
 
 enum option_value {
 	OPT_AFFINITY=1, OPT_BREAKTRACE, OPT_DISTANCE, OPT_DURATION,
-	OPT_HELP, OPT_INTERVAL, OPT_LOOPS, OPT_OUTPUT, OPT_PRIORITY,
+	OPT_HELP, OPT_INTERVAL, OPT_JSON, OPT_LOOPS, OPT_PRIORITY,
 	OPT_QUIET, OPT_SMP, OPT_THREADS
 };
 

@@ -205,8 +205,8 @@ static void process_options(int argc, char *argv[])
 			{"duration",	required_argument,	NULL, OPT_DURATION},
 			{"help",	no_argument,		NULL, OPT_HELP},
 			{"interval",	required_argument,	NULL, OPT_INTERVAL},
+			{"json",	required_argument,      NULL, OPT_JSON },
 			{"loops",	required_argument,	NULL, OPT_LOOPS},
-			{"output",	required_argument,      NULL, OPT_OUTPUT },
 			{"priority",	required_argument,	NULL, OPT_PRIORITY},
 			{"quiet",	no_argument	,	NULL, OPT_QUIET},
 			{"smp",		no_argument,		NULL, OPT_SMP},

@@ -250,6 +250,9 @@ static void process_options(int argc, char *argv[])
 		case 'i':
 			interval = atoi(optarg);
 			break;
+		case OPT_JSON:
+			strncpy(jsonfile, optarg, strnlen(optarg, MAX_PATH-1));
+			break;
 		case OPT_HELP:
 		case '?':
 		case 'h':

@@ -259,9 +262,6 @@ static void process_options(int argc, char *argv[])
 		case 'l':
 			max_cycles = atoi(optarg);
 			break;
-		case OPT_OUTPUT:
-			strncpy(outfile, optarg, strnlen(optarg, MAX_PATH-1));
-			break;
 		case OPT_PRIORITY:
 		case 'p':
 			priority = atoi(optarg);

@@ -515,12 +515,12 @@ int main(int argc, char *argv[])
 		pthread_mutex_destroy(&syncmutex[i]);
 	}
 
-	if (strlen(outfile) != 0) {
+	if (strlen(jsonfile) != 0) {
 		struct params_stats ps = {
 			.receiver = receiver,
 			.sender = sender,
 		};
-		rt_write_json(outfile, 0, write_stats, &ps);
+		rt_write_json(jsonfile, 0, write_stats, &ps);
 	}
 
 nomem:

-- 
2.31.1