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bio_doread: vp is always non-NULL here.

This commit is contained in:
yamt 2004-04-25 12:41:12 +00:00
parent d902fa87b0
commit ab195ed32f
1 changed files with 6 additions and 10 deletions
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16
sys/kern/vfs_bio.c
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@ -1,4 +1,4 @@
/* $NetBSD: vfs_bio.c,v 1.123 2004/04/21 01:05:38 christos Exp $ */
/* $NetBSD: vfs_bio.c,v 1.124 2004/04/25 12:41:12 yamt Exp $ */
/*-
* Copyright (c) 1982, 1986, 1989, 1993
@ -81,7 +81,7 @@
#include "opt_softdep.h"
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: vfs_bio.c,v 1.123 2004/04/21 01:05:38 christos Exp $");
__KERNEL_RCSID(0, "$NetBSD: vfs_bio.c,v 1.124 2004/04/25 12:41:12 yamt Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -552,14 +552,10 @@ bio_doread(struct vnode *vp, daddr_t blkno, int size, struct ucred *cred,
brelse(bp);
}
if (vp != NULL) {
if (vp->v_type == VBLK)
mp = vp->v_specmountpoint;
else
mp = vp->v_mount;
} else {
mp = NULL;
}
if (vp->v_type == VBLK)
mp = vp->v_specmountpoint;
else
mp = vp->v_mount;
/*
* Collect statistics on synchronous and asynchronous reads.