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Move some locks closer to the important point.

This commit is contained in:
ragge 2001-06-04 15:33:07 +00:00
parent eef184554a
commit d35f5e00dc
1 changed files with 3 additions and 3 deletions
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6
sys/arch/vax/vax/trap.c
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@ -1,4 +1,4 @@
/* $NetBSD: trap.c,v 1.64 2001/06/03 15:07:21 ragge Exp $ */
/* $NetBSD: trap.c,v 1.65 2001/06/04 15:33:07 ragge Exp $ */
/*
* Copyright (c) 1994 Ludd, University of Lule}, Sweden.
@ -342,7 +342,6 @@ syscall(struct trapframe *frame)
struct trapframe *exptr;
struct proc *p = curproc;
KERNEL_PROC_LOCK(p);
#ifdef TRAPDEBUG
if(startsysc)printf("trap syscall %s pc %lx, psl %lx, sp %lx, pid %d, frame %p\n",
@ -371,6 +370,7 @@ if(startsysc)printf("trap syscall %s pc %lx, psl %lx, sp %lx, pid %d, frame %p\n
rval[0] = 0;
rval[1] = frame->r1;
KERNEL_PROC_LOCK(p);
if (callp->sy_narg) {
err = copyin((char*)frame->ap + 4, args, callp->sy_argsize);
if (err) {
@ -387,6 +387,7 @@ if(startsysc)printf("trap syscall %s pc %lx, psl %lx, sp %lx, pid %d, frame %p\n
ktrsyscall(p, frame->code, callp->sy_argsize, args);
#endif
err = (*callp->sy_call)(curproc, args, rval);
KERNEL_PROC_UNLOCK(p);
exptr = curproc->p_addr->u_pcb.framep;
#ifdef TRAPDEBUG
@ -417,7 +418,6 @@ bad:
break;
}
KERNEL_PROC_UNLOCK(p);
userret(p, frame, oticks);
#ifdef KTRACE