diff options
Diffstat (limited to 'sys/ufs/ffs')
| -rw-r--r-- | sys/ufs/ffs/ffs_vnops.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sys/ufs/ffs/ffs_vnops.c b/sys/ufs/ffs/ffs_vnops.c index 7b1af28..38dc2b6 100644 --- a/sys/ufs/ffs/ffs_vnops.c +++ b/sys/ufs/ffs/ffs_vnops.c @@ -361,6 +361,10 @@ ffs_lock(ap) vp = ap->a_vp; flags = ap->a_flags; for (;;) { +#ifdef DEBUG_VFS_LOCKS + KASSERT(vp->v_holdcnt != 0, + ("ffs_lock %p: zero hold count", vp)); +#endif lkp = vp->v_vnlock; result = _lockmgr_args(lkp, flags, VI_MTX(vp), LK_WMESG_DEFAULT, LK_PRIO_DEFAULT, LK_TIMO_DEFAULT, |
