ftrace: Use true and false for boolean values in ops_references_rec()
authorGustavo A. R. Silva <gustavo@embeddedor.com>
Thu, 2 Aug 2018 01:00:56 +0000 (20:00 -0500)
committerSteven Rostedt (VMware) <rostedt@goodmis.org>
Thu, 2 Aug 2018 01:15:31 +0000 (21:15 -0400)
Return statements in functions returning bool should use true or false
instead of an integer value.

This code was detected with the help of Coccinelle.

Link: http://lkml.kernel.org/r/20180802010056.GA31012@embeddedor.com
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
kernel/trace/ftrace.c

index 0d380a98a880ffb54ab762513a4881979b1baa77..2d795193024bc7f4eed84ba9a801e9acc0462f12 100644 (file)
@@ -2898,22 +2898,22 @@ ops_references_rec(struct ftrace_ops *ops, struct dyn_ftrace *rec)
 {
        /* If ops isn't enabled, ignore it */
        if (!(ops->flags & FTRACE_OPS_FL_ENABLED))
-               return 0;
+               return false;
 
        /* If ops traces all then it includes this function */
        if (ops_traces_mod(ops))
-               return 1;
+               return true;
 
        /* The function must be in the filter */
        if (!ftrace_hash_empty(ops->func_hash->filter_hash) &&
            !__ftrace_lookup_ip(ops->func_hash->filter_hash, rec->ip))
-               return 0;
+               return false;
 
        /* If in notrace hash, we ignore it too */
        if (ftrace_lookup_ip(ops->func_hash->notrace_hash, rec->ip))
-               return 0;
+               return false;
 
-       return 1;
+       return true;
 }
 
 static int ftrace_update_code(struct module *mod, struct ftrace_page *new_pgs)