diff options
Diffstat (limited to 'tools/tracing/rtla/src/rtla.c')
| -rw-r--r-- | tools/tracing/rtla/src/rtla.c | 92 |
1 files changed, 0 insertions, 92 deletions
diff --git a/tools/tracing/rtla/src/rtla.c b/tools/tracing/rtla/src/rtla.c deleted file mode 100644 index f4342ca684c3..000000000000 --- a/tools/tracing/rtla/src/rtla.c +++ /dev/null @@ -1,92 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * Copyright (C) 2021 Red Hat Inc, Daniel Bristot de Oliveira <bristot@kernel.org> - */ - -#include <getopt.h> -#include <stdlib.h> -#include <string.h> -#include <stdio.h> - -#include "osnoise.h" -#include "timerlat.h" - -/* - * rtla_usage - print rtla usage - */ -static void rtla_usage(int err) -{ - int i; - - static const char *msg[] = { - "", - "rtla version " VERSION, - "", - " usage: rtla COMMAND ...", - "", - " commands:", - " osnoise - gives information about the operating system noise (osnoise)", - " hwnoise - gives information about hardware-related noise", - " timerlat - measures the timer irq and thread latency", - "", - NULL, - }; - - for (i = 0; msg[i]; i++) - fprintf(stderr, "%s\n", msg[i]); - exit(err); -} - -/* - * run_tool_command - try to run a rtla tool command - * - * It returns 0 if it fails. The tool's main will generally not - * return as they should call exit(). - */ -int run_tool_command(int argc, char **argv, int start_position) -{ - if (strcmp(argv[start_position], "osnoise") == 0) { - osnoise_main(argc-start_position, &argv[start_position]); - goto ran; - } else if (strcmp(argv[start_position], "hwnoise") == 0) { - hwnoise_main(argc-start_position, &argv[start_position]); - goto ran; - } else if (strcmp(argv[start_position], "timerlat") == 0) { - timerlat_main(argc-start_position, &argv[start_position]); - goto ran; - } - - return 0; -ran: - return 1; -} - -/* Set main as weak to allow overriding it for building unit test binary */ -#pragma weak main - -int main(int argc, char *argv[]) -{ - int retval; - - /* is it an alias? */ - retval = run_tool_command(argc, argv, 0); - if (retval) - exit(0); - - if (argc < 2) - goto usage; - - if (strcmp(argv[1], "-h") == 0) { - rtla_usage(0); - } else if (strcmp(argv[1], "--help") == 0) { - rtla_usage(0); - } - - retval = run_tool_command(argc, argv, 1); - if (retval) - exit(0); - -usage: - rtla_usage(1); - exit(1); -} |
