remove unused code

write_trace(), find_trace_type() and consequently
old_ftrace_name are unused, so remove for now.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>

1 files changed, 0 insertions, 41 deletions

diff --git a/trace-cmd.c b/trace-cmd.c
index 4234832..7d41744 100644
--- a/trace-cmd.c
+++ b/trace-cmd.c
@@ -56,8 +56,6 @@ static int output_fd;
 
 static int latency;
 
-static int old_ftrace_name;
-
 static int cpu_count;
 static int *pids;
 
@@ -250,45 +248,6 @@ static void put_tracing_file(char *file)
         free(file);
 }
 
-static void write_trace(const char *file, const char *val)
-{
-        char *path;
-        int fd;
-
-        path = get_tracing_file(file);
-        fd = open(path, O_WRONLY);
-        if (fd < 0)
-                die("writing %s", path);
-        put_tracing_file(path);
-        write(fd, val, strlen(val));
-        close(fd);
-
-}
-
-static int find_trace_type(const char *type)
-{
-        char scan[100];
-        char *path;
-        FILE *fp;
-        int ret;
-
-        path = get_tracing_file(type);
-        fp = fopen(path, "r");
-        if (!fp)
-                die("reading %s", path);
-        put_tracing_file(path);
-        do {
-                ret = fscanf(fp, "%99s", scan);
-                if (ret > 0 && strcmp(scan, "ftrace"))
-                        old_ftrace_name = 1;
-                if (ret > 0 && strcmp(scan, type) == 0)
-                        break;
-        } while (ret > 0);
-        fclose(fp);
-
-        return ret > 0;
-}
-
 static int set_ftrace(int set)
 {
         struct stat buf;