diff options
Diffstat (limited to 'sys/miscfs/nullfs/null_vnops.c')
| -rw-r--r-- | sys/miscfs/nullfs/null_vnops.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/sys/miscfs/nullfs/null_vnops.c b/sys/miscfs/nullfs/null_vnops.c index 9136baf..464d15a 100644 --- a/sys/miscfs/nullfs/null_vnops.c +++ b/sys/miscfs/nullfs/null_vnops.c @@ -35,7 +35,7 @@ * * @(#)null_vnops.c 8.1 (Berkeley) 6/10/93 * - * $Id: null_vnops.c,v 1.6 1994/10/10 07:55:29 phk Exp $ + * $Id: null_vnops.c,v 1.7 1995/03/19 14:28:54 davidg Exp $ */ /* @@ -88,7 +88,7 @@ * in the arguments and, if a vnode is return by the operation, * stacks a null-node on top of the returned vnode. * - * Although bypass handles most operations, + * Although bypass handles most operations, * vop_getattr, _inactive, _reclaim, and _print are not bypassed. * Vop_getattr must change the fsid being returned. * Vop_inactive and vop_reclaim are not bypassed so that @@ -109,7 +109,7 @@ * this or other null vnode stacks. * * New vnode stacks come into existance as a result of - * an operation which returns a vnode. + * an operation which returns a vnode. * The bypass routine stacks a null-node above the new * vnode before returning it to the caller. * @@ -119,7 +119,7 @@ * the root null-node (which was created when the null layer was mounted). * Now consider opening "sys". A vop_lookup would be * done on the root null-node. This operation would bypass through - * to the lower layer which would return a vnode representing + * to the lower layer which would return a vnode representing * the UFS "sys". Null_bypass then builds a null-node * aliasing the UFS "sys" and returns this to the caller. * Later operations on the null-node "sys" will repeat this @@ -133,13 +133,13 @@ * then begin modifing the copy. Sed can be used to easily rename * all variables. * - * The umap layer is an example of a layer descended from the + * The umap layer is an example of a layer descended from the * null layer. * * * INVOKING OPERATIONS ON LOWER LAYERS * - * There are two techniques to invoke operations on a lower layer + * There are two techniques to invoke operations on a lower layer * when the operation cannot be completely bypassed. Each method * is appropriate in different situations. In both cases, * it is the responsibility of the aliasing layer to make @@ -200,7 +200,7 @@ int null_bug_bypass = 0; /* for debugging: enables bypass printf'ing */ * to determine what implementation of the op should be invoked * - all mapped vnodes are of our vnode-type (NEEDSWORK: * problems on rmdir'ing mount points and renaming?) - */ + */ int null_bypass(ap) struct vop_generic_args /* { @@ -237,7 +237,7 @@ null_bypass(ap) for (i = 0; i < VDESC_MAX_VPS; reles >>= 1, i++) { if (descp->vdesc_vp_offsets[i] == VDESC_NO_OFFSET) break; /* bail out at end of list */ - vps_p[i] = this_vp_p = + vps_p[i] = this_vp_p = VOPARG_OFFSETTO(struct vnode**,descp->vdesc_vp_offsets[i],ap); /* * We're not guaranteed that any but the first vnode @@ -257,7 +257,7 @@ null_bypass(ap) if (reles & 1) VREF(*this_vp_p); } - + } /* |
