Aren
/
NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

sys/net/if.c: Eliminate __HAVE_ATOMIC_AS_MEMBAR conditionals. 

Discussed on tech-kern:
https://mail-index.netbsd.org/tech-kern/2023/02/23/msg028729.html
This commit is contained in:
riastradh 2023-02-24 11:02:45 +00:00
parent 7dd29855d3
commit fa8628f4ec
1 changed files with 2 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
sys/net/if.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: if.c,v 1.528 2022/11/25 06:18:42 msaitoh Exp $ */
/* $NetBSD: if.c,v 1.529 2023/02/24 11:02:45 riastradh Exp $ */
/*-
* Copyright (c) 1999, 2000, 2001, 2008 The NetBSD Foundation, Inc.
@ -90,7 +90,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: if.c,v 1.528 2022/11/25 06:18:42 msaitoh Exp $");
__KERNEL_RCSID(0, "$NetBSD: if.c,v 1.529 2023/02/24 11:02:45 riastradh Exp $");
#if defined(_KERNEL_OPT)
#include "opt_inet.h"
@ -1797,14 +1797,10 @@ ifafree(struct ifaddr *ifa)
KASSERT(ifa != NULL);
KASSERTMSG(ifa->ifa_refcnt > 0, "ifa_refcnt=%d", ifa->ifa_refcnt);
#ifndef __HAVE_ATOMIC_AS_MEMBAR
membar_release();
#endif
if (atomic_dec_uint_nv(&ifa->ifa_refcnt) != 0)
return;
#ifndef __HAVE_ATOMIC_AS_MEMBAR
membar_acquire();
#endif
free(ifa, M_IFADDR);
}