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More kasserts.

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This commit is contained in:
Poul-Henning Kamp 2004-11-15 08:33:09 +00:00
parent d7fe1f51ad
commit 287013d287
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=137723
1 changed files with 6 additions and 1 deletions
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7
sys/vm/vm_pager.c
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@ -283,6 +283,8 @@ vm_pager_object_lookup(pg_list, handle)
static void
initpbuf(struct buf *bp)
{
KASSERT(bp->b_bufobj == NULL, ("initpbuf with bufobj"));
KASSERT(bp->b_vp == NULL, ("initpbuf with vp"));
bp->b_rcred = NOCRED;
bp->b_wcred = NOCRED;
bp->b_qindex = 0; /* On no queue (QUEUE_NONE) */
@ -400,6 +402,9 @@ relpbuf(struct buf *bp, int *pfreecnt)
bp->b_wcred = NOCRED;
}
KASSERT(bp->b_vp == NULL, ("relpbuf with vp"));
KASSERT(bp->b_bufobj == NULL, ("relpbuf with bufobj"));
BUF_UNLOCK(bp);
mtx_lock(&pbuf_mtx);
@ -429,6 +434,7 @@ pbgetvp(struct vnode *vp, struct buf *bp)
{
KASSERT(bp->b_vp == NULL, ("pbgetvp: not free"));
KASSERT(bp->b_bufobj == NULL, ("pbgetvp: not free (bufobj)"));
bp->b_vp = vp;
bp->b_flags |= B_PAGING;
@ -459,4 +465,3 @@ pbrelvp(struct buf *bp)
bp->b_bufobj = NULL;
bp->b_flags &= ~B_PAGING;
}