ftrace: Use within_module to check rec->ip within specified module.

within_module_core && within_module_init condition is same to
within module but it's more readable.

Use within_module instead of former condition to check rec->ip
within specified module area or not.

Link: https://lore.kernel.org/linux-trace-kernel/20230803205236.32201-1-ppbuk5246@gmail.com
Signed-off-by: Levi Yun <ppbuk5246@gmail.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>

diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index 05c0024..c46dd6d 100644 (file)
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -6779,8 +6779,7 @@ void ftrace_release_mod(struct module *mod)
        last_pg = &ftrace_pages_start;
        for (pg = ftrace_pages_start; pg; pg = *last_pg) {
                rec = &pg->records[0];
-               if (within_module_core(rec->ip, mod) ||
-                   within_module_init(rec->ip, mod)) {
+               if (within_module(rec->ip, mod)) {
                        /*
                         * As core pages are first, the first
                         * page should never be a module page.
@@ -6852,8 +6851,7 @@ void ftrace_module_enable(struct module *mod)
                 * not part of this module, then skip this pg,
                 * which the "break" will do.
                 */
-               if (!within_module_core(rec->ip, mod) &&
-                   !within_module_init(rec->ip, mod))
+               if (!within_module(rec->ip, mod))
                        break;
 
                /* Weak functions should still be ignored */