TIF_NOTIFY_RESUME is defined on all targets now

Signed-off-by: Al Viro <[email protected]>

Author: Al Viro

include/linux/tracehook.h

@@ -153,7 +153,6 @@ static inline void tracehook_signal_handler(int sig, siginfo_t *info,
 		ptrace_notify(SIGTRAP);
 }
 
-#ifdef TIF_NOTIFY_RESUME
 /**
  * set_notify_resume - cause tracehook_notify_resume() to be called
  * @task:		task that will call tracehook_notify_resume()
@@ -185,6 +184,5 @@ static inline void set_notify_resume(struct task_struct *task)
 static inline void tracehook_notify_resume(struct pt_regs *regs)
 {
 }
-#endif	/* TIF_NOTIFY_RESUME */
 
 #endif	/* <linux/tracehook.h> */

security/keys/keyctl.c

@@ -1454,7 +1454,6 @@ long keyctl_get_security(key_serial_t keyid,
  */
 long keyctl_session_to_parent(void)
 {
-#ifdef TIF_NOTIFY_RESUME
 	struct task_struct *me, *parent;
 	const struct cred *mycred, *pcred;
 	struct cred *cred, *oldcred;
@@ -1542,15 +1541,6 @@ long keyctl_session_to_parent(void)
 error_keyring:
 	key_ref_put(keyring_r);
 	return ret;
-
-#else /* !TIF_NOTIFY_RESUME */
-	/*
-	 * To be removed when TIF_NOTIFY_RESUME has been implemented on
-	 * m68k/xtensa
-	 */
-#warning TIF_NOTIFY_RESUME not implemented
-	return -EOPNOTSUPP;
-#endif /* !TIF_NOTIFY_RESUME */
 }
 
 /*