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author | jeff <jeff@FreeBSD.org> | 2005-03-15 11:28:45 +0000 |
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committer | jeff <jeff@FreeBSD.org> | 2005-03-15 11:28:45 +0000 |
commit | b59222bfe5f1814bc54510d8259545b2d8ab9443 (patch) | |
tree | 5ae2e671b4f7dc0fe108028ba34d6be1c5b2fb63 /sys/fs/nullfs | |
parent | 3337fd988cd3a53fc586bce9a6e063f598783e69 (diff) | |
download | FreeBSD-src-b59222bfe5f1814bc54510d8259545b2d8ab9443.zip FreeBSD-src-b59222bfe5f1814bc54510d8259545b2d8ab9443.tar.gz |
- We have to transfer lockers after reseting our vnlock pointer.
Sponsored by: Isilon Systems, Inc.
Diffstat (limited to 'sys/fs/nullfs')
-rw-r--r-- | sys/fs/nullfs/null_vnops.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sys/fs/nullfs/null_vnops.c b/sys/fs/nullfs/null_vnops.c index bee46ee..19e88b5 100644 --- a/sys/fs/nullfs/null_vnops.c +++ b/sys/fs/nullfs/null_vnops.c @@ -711,6 +711,7 @@ null_reclaim(struct vop_reclaim_args *ap) struct vnode *vp = ap->a_vp; struct null_node *xp = VTONULL(vp); struct vnode *lowervp = xp->null_lowervp; + struct lock *vnlock; if (lowervp) { null_hashrem(xp); @@ -721,7 +722,11 @@ null_reclaim(struct vop_reclaim_args *ap) vp->v_data = NULL; vp->v_object = NULL; + vnlock = vp->v_vnlock; + lockmgr(&vp->v_lock, LK_EXCLUSIVE, NULL, curthread); vp->v_vnlock = &vp->v_lock; + transferlockers(vnlock, vp->v_vnlock); + lockmgr(vnlock, LK_RELEASE, NULL, curthread); FREE(xp, M_NULLFSNODE); return (0); |