diff options
| -rw-r--r-- | sys/kern/vfs_subr.c | 24 |
1 files changed, 18 insertions, 6 deletions
diff --git a/sys/kern/vfs_subr.c b/sys/kern/vfs_subr.c index c1702e63ab4..ba78231d3ea 100644 --- a/sys/kern/vfs_subr.c +++ b/sys/kern/vfs_subr.c @@ -1,4 +1,4 @@ -/* $OpenBSD: vfs_subr.c,v 1.52 2001/02/26 00:18:33 csapuntz Exp $ */ +/* $OpenBSD: vfs_subr.c,v 1.53 2001/02/26 02:36:39 csapuntz Exp $ */ /* $NetBSD: vfs_subr.c,v 1.53 1996/04/22 01:39:13 christos Exp $ */ /* @@ -768,9 +768,9 @@ vput(vp) simple_lock(&vp->v_interlock); #ifdef DIAGNOSTIC - if (vp->v_usecount == 0 || vp->v_writecount != 0) { - vprint("vput: bad ref count", vp); - panic("vput: ref cnt"); + if (vp->v_usecount == 0) { + vprint("vrele: bad ref count", vp); + panic("vrele: ref cnt"); } #endif vp->v_usecount--; @@ -779,7 +779,13 @@ vput(vp) VOP_UNLOCK(vp, 0, p); return; } - + +#ifdef DIAGNOSTIC + if (vp->v_writecount != 0) { + vprint("vrele: bad writecount", vp); + panic("vrele: v_writecount != 0"); + } +#endif vputonfreelist(vp); simple_unlock(&vp->v_interlock); @@ -803,7 +809,7 @@ vrele(vp) #endif simple_lock(&vp->v_interlock); #ifdef DIAGNOSTIC - if (vp->v_usecount == 0 || vp->v_writecount != 0) { + if (vp->v_usecount == 0) { vprint("vrele: bad ref count", vp); panic("vrele: ref cnt"); } @@ -814,6 +820,12 @@ vrele(vp) return; } +#ifdef DIAGNOSTIC + if (vp->v_writecount != 0) { + vprint("vrele: bad writecount", vp); + panic("vrele: v_writecount != 0"); + } +#endif vputonfreelist(vp); if (vn_lock(vp, LK_EXCLUSIVE|LK_INTERLOCK, p) == 0) |