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

Remove unused call to savectx().

Browse Source
This commit is contained in:
maxv 2019-10-18 16:26:38 +00:00
parent 7130117523
commit 1cd598a9a2
1 changed files with 4 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
sys/arch/x86/x86/vm_machdep.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: vm_machdep.c,v 1.38 2019/10/12 06:31:04 maxv Exp $ */
/* $NetBSD: vm_machdep.c,v 1.39 2019/10/18 16:26:38 maxv Exp $ */
/*-
* Copyright (c) 1982, 1986 The Regents of the University of California.
@ -80,7 +80,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: vm_machdep.c,v 1.38 2019/10/12 06:31:04 maxv Exp $");
__KERNEL_RCSID(0, "$NetBSD: vm_machdep.c,v 1.39 2019/10/18 16:26:38 maxv Exp $");
#include "opt_mtrr.h"
@ -136,19 +136,11 @@ cpu_lwp_fork(struct lwp *l1, struct lwp *l2, void *stack, size_t stacksize,
struct switchframe *sf;
vaddr_t uv;
KASSERT(l1 == curlwp || l1 == &lwp0);
pcb1 = lwp_getpcb(l1);
pcb2 = lwp_getpcb(l2);
/*
* Sync the PCB before we copy it.
*/
if (l1 == curlwp) {
KASSERT(pcb1 == curpcb);
savectx(pcb1);
} else {
KASSERT(l1 == &lwp0);
}
/* Copy the PCB from parent, except the FPU state. */
memcpy(pcb2, pcb1, offsetof(struct pcb, pcb_savefpu));