diff options
Diffstat (limited to 'sys/kern/vfs_subr.c')
| -rw-r--r-- | sys/kern/vfs_subr.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/sys/kern/vfs_subr.c b/sys/kern/vfs_subr.c index 0416a45e382..55aeb0c6a4e 100644 --- a/sys/kern/vfs_subr.c +++ b/sys/kern/vfs_subr.c @@ -1,4 +1,4 @@ -/* $OpenBSD: vfs_subr.c,v 1.121 2005/11/30 10:35:07 pedro Exp $ */ +/* $OpenBSD: vfs_subr.c,v 1.122 2006/01/09 12:43:16 pedro Exp $ */ /* $NetBSD: vfs_subr.c,v 1.53 1996/04/22 01:39:13 christos Exp $ */ /* @@ -415,10 +415,13 @@ getnewvnode(enum vtagtype tag, struct mount *mp, int (**vops)(void *), *vpp = 0; return (ENFILE); } + +#ifdef DIAGNOSTIC if (vp->v_usecount) { vprint("free vnode", vp); panic("free vnode isn't"); } +#endif TAILQ_REMOVE(listhd, vp, v_freelist); vp->v_bioflag &= ~VBIOONFREELIST; @@ -804,8 +807,11 @@ vrele(struct vnode *vp) panic("vrele: v_writecount != 0"); } #endif + if (vn_lock(vp, LK_EXCLUSIVE|LK_INTERLOCK, p)) { +#ifdef DIAGNOSTIC vprint("vrele: cannot lock", vp); +#endif return; } @@ -1269,6 +1275,7 @@ loop: return (count); } +#ifdef DIAGNOSTIC /* * Print out a description of a vnode. */ @@ -1313,6 +1320,7 @@ vprint(char *label, struct vnode *vp) VOP_PRINT(vp); } } +#endif /* DIAGNOSTIC */ #ifdef DEBUG /* @@ -2016,7 +2024,9 @@ loop: vwaitforio(vp, 0, "vflushbuf", 0); if (!LIST_EMPTY(&vp->v_dirtyblkhd)) { splx(s); +#ifdef DIAGNOSTIC vprint("vflushbuf: dirty", vp); +#endif goto loop; } splx(s); |