diff options
Diffstat (limited to 'tools/perf/util/trace-event-info.c')
-rw-r--r-- | tools/perf/util/trace-event-info.c | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/tools/perf/util/trace-event-info.c b/tools/perf/util/trace-event-info.c index 3917eb9a8479..615c0628678b 100644 --- a/tools/perf/util/trace-event-info.c +++ b/tools/perf/util/trace-event-info.c @@ -46,65 +46,6 @@ static int output_fd; -static const char *find_debugfs(void) -{ - const char *path = perf_debugfs_mount(NULL); - - if (!path) - pr_debug("Your kernel does not support the debugfs filesystem"); - - return path; -} - -/* - * Finds the path to the debugfs/tracing - * Allocates the string and stores it. - */ -static const char *find_tracing_dir(void) -{ - static char *tracing; - static int tracing_found; - const char *debugfs; - - if (tracing_found) - return tracing; - - debugfs = find_debugfs(); - if (!debugfs) - return NULL; - - tracing = malloc(strlen(debugfs) + 9); - if (!tracing) - return NULL; - - sprintf(tracing, "%s/tracing", debugfs); - - tracing_found = 1; - return tracing; -} - -static char *get_tracing_file(const char *name) -{ - const char *tracing; - char *file; - - tracing = find_tracing_dir(); - if (!tracing) - return NULL; - - file = malloc(strlen(tracing) + strlen(name) + 2); - if (!file) - return NULL; - - sprintf(file, "%s/%s", tracing, name); - return file; -} - -static void put_tracing_file(char *file) -{ - free(file); -} - int bigendian(void) { unsigned char str[] = { 0x1, 0x2, 0x3, 0x4, 0x0, 0x0, 0x0, 0x0}; |