linux-kernel - [PATCH 11/13] resume_user_mode: Remove #ifdef TIF_NOTIFY_RESUME in set_notify

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Date:   Wed,  9 Mar 2022 10:24:52 -0600
From:   "Eric W. Biederman" <ebiederm@...ssion.com>
To:     linux-kernel@...r.kernel.org
Cc:     Linus Torvalds <torvalds@...ux-foundation.org>,
        Alexey Gladkov <legion@...nel.org>,
        Kyle Huey <me@...ehuey.com>, Oleg Nesterov <oleg@...hat.com>,
        Kees Cook <keescook@...omium.org>,
        Al Viro <viro@...IV.linux.org.uk>,
        Jens Axboe <axboe@...nel.dk>,
        "Eric W. Biederman" <ebiederm@...ssion.com>
Subject: [PATCH 11/13] resume_user_mode: Remove #ifdef TIF_NOTIFY_RESUME in set_notify_resume

Every architecture defines TIF_NOTIFY_RESUME so remove the unnecessary
ifdef.

Signed-off-by: "Eric W. Biederman" <ebiederm@...ssion.com>
---
 include/linux/tracehook.h | 2 --
 1 file changed, 2 deletions(-)

diff --git a/include/linux/tracehook.h b/include/linux/tracehook.h
index 1b7365aef8da..946404ebe10b 100644
--- a/include/linux/tracehook.h
+++ b/include/linux/tracehook.h
@@ -63,10 +63,8 @@ struct linux_binprm;
  */
 static inline void set_notify_resume(struct task_struct *task)
 {
-#ifdef TIF_NOTIFY_RESUME
 	if (!test_and_set_tsk_thread_flag(task, TIF_NOTIFY_RESUME))
 		kick_process(task);
-#endif
 }
 
 /**
-- 
2.29.2