diff options
Diffstat (limited to 'sys/kern/vfs_export.c')
| -rw-r--r-- | sys/kern/vfs_export.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/sys/kern/vfs_export.c b/sys/kern/vfs_export.c index 2950d85..8e6c9dc 100644 --- a/sys/kern/vfs_export.c +++ b/sys/kern/vfs_export.c @@ -36,7 +36,7 @@ * SUCH DAMAGE. * * @(#)vfs_subr.c 8.31 (Berkeley) 5/26/95 - * $Id: vfs_subr.c,v 1.149 1998/04/15 18:37:49 tegge Exp $ + * $Id: vfs_subr.c,v 1.150 1998/04/16 03:31:26 peter Exp $ */ /* @@ -2404,6 +2404,7 @@ vfs_export_lookup(mp, nep, nam) void vfs_msync(struct mount *mp, int flags) { struct vnode *vp, *nvp; + struct vm_object *obj; int anyio, tries; tries = 5; @@ -2417,9 +2418,15 @@ loop: goto loop; } - if ((vp->v_flag & VXLOCK) || - (VOP_ISLOCKED(vp) && (flags != MNT_WAIT))) { + if (vp->v_flag & VXLOCK) /* XXX: what if MNT_WAIT? */ continue; + + if (flags != MNT_WAIT) { + obj = vp->v_object; + if (obj == NULL || (obj->flags & OBJ_MIGHTBEDIRTY) == 0) + continue; + if (VOP_ISLOCKED(vp)) + continue; } simple_lock(&vp->v_interlock); |
