From: Levi Yun Date: Thu, 3 Aug 2023 20:52:36 +0000 (+0100) Subject: ftrace: Use within_module to check rec->ip within specified module. X-Git-Tag: v6.6.17~3930^2~24 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=13511489046a60f76a9f9fef1335837b28d325e4;p=platform%2Fkernel%2Flinux-rpi.git 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 Signed-off-by: Steven Rostedt (Google) --- diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index 05c0024..c46dd6d 100644 --- 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 */