From: visa <visa@openbsd.org>
Date: Fri, 11 Feb 2022 07:25:50 +0000 (+0000)
Subject: Inline klist_empty() for more economic machine code.
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=608b7d9a13f1d8e92a4a4703c2beeba52848e623;p=openbsd

Inline klist_empty() for more economic machine code.

OK mpi@
---

diff --git a/sys/kern/kern_event.c b/sys/kern/kern_event.c
index 0c651ee6076..25a438f7709 100644
--- a/sys/kern/kern_event.c
+++ b/sys/kern/kern_event.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: kern_event.c,v 1.179 2022/02/08 08:56:41 visa Exp $	*/
+/*	$OpenBSD: kern_event.c,v 1.180 2022/02/11 07:25:50 visa Exp $	*/
 
 /*-
  * Copyright (c) 1999,2000,2001 Jonathan Lemon <jlemon@FreeBSD.org>
@@ -2095,12 +2095,6 @@ klist_remove_locked(struct klist *klist, struct knote *kn)
 	SLIST_REMOVE(&klist->kl_list, kn, knote, kn_selnext);
 }
 
-int
-klist_empty(struct klist *klist)
-{
-	return (SLIST_EMPTY(&klist->kl_list));
-}
-
 /*
  * Detach all knotes from klist. The knotes are rewired to indicate EOF.
  *
diff --git a/sys/sys/event.h b/sys/sys/event.h
index 4a864343132..76272cc0280 100644
--- a/sys/sys/event.h
+++ b/sys/sys/event.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: event.h,v 1.62 2022/02/08 08:56:41 visa Exp $	*/
+/*	$OpenBSD: event.h,v 1.63 2022/02/11 07:25:50 visa Exp $	*/
 
 /*-
  * Copyright (c) 1999,2000,2001 Jonathan Lemon <jlemon@FreeBSD.org>
@@ -314,9 +314,14 @@ extern void	klist_insert(struct klist *, struct knote *);
 extern void	klist_insert_locked(struct klist *, struct knote *);
 extern void	klist_remove(struct klist *, struct knote *);
 extern void	klist_remove_locked(struct klist *, struct knote *);
-extern int	klist_empty(struct klist *);
 extern void	klist_invalidate(struct klist *);
 
+static inline int
+klist_empty(struct klist *klist)
+{
+	return (SLIST_EMPTY(&klist->kl_list));
+}
+
 #else	/* !_KERNEL */
 
 #include <sys/cdefs.h>