| null_vnops.c (139984) | null_vnops.c (140165) |
|---|---|
| 1/*- 2 * Copyright (c) 1992, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * John Heidemann of the UCLA Ficus project. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 22 unchanged lines hidden (view full) --- 31 * 32 * @(#)null_vnops.c 8.6 (Berkeley) 5/27/95 33 * 34 * Ancestors: 35 * @(#)lofs_vnops.c 1.2 (Berkeley) 6/18/92 36 * ...and... 37 * @(#)null_vnodeops.c 1.20 92/07/07 UCLA Ficus project 38 * | 1/*- 2 * Copyright (c) 1992, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * John Heidemann of the UCLA Ficus project. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 22 unchanged lines hidden (view full) --- 31 * 32 * @(#)null_vnops.c 8.6 (Berkeley) 5/27/95 33 * 34 * Ancestors: 35 * @(#)lofs_vnops.c 1.2 (Berkeley) 6/18/92 36 * ...and... 37 * @(#)null_vnodeops.c 1.20 92/07/07 UCLA Ficus project 38 * |
| 39 * $FreeBSD: head/sys/fs/nullfs/null_vnops.c 139984 2005-01-10 13:09:33Z phk $ | 39 * $FreeBSD: head/sys/fs/nullfs/null_vnops.c 140165 2005-01-13 07:53:01Z phk $ |
| 40 */ 41 42/* 43 * Null Layer 44 * 45 * (See mount_nullfs(8) for more information.) 46 * 47 * The null layer duplicates a portion of the filesystem --- 243 unchanged lines hidden (view full) --- 291 292 } 293 294 /* 295 * Call the operation on the lower layer 296 * with the modified argument structure. 297 */ 298 if (vps_p[0] && *vps_p[0]) | 40 */ 41 42/* 43 * Null Layer 44 * 45 * (See mount_nullfs(8) for more information.) 46 * 47 * The null layer duplicates a portion of the filesystem --- 243 unchanged lines hidden (view full) --- 291 292 } 293 294 /* 295 * Call the operation on the lower layer 296 * with the modified argument structure. 297 */ 298 if (vps_p[0] && *vps_p[0]) |
| 299 error = VCALL(*(vps_p[0]), descp->vdesc_offset, ap); | 299 error = VCALL(ap); |
| 300 else { 301 printf("null_bypass: no map for %s\n", descp->vdesc_name); 302 error = EINVAL; 303 } 304 305 /* 306 * Maintain the illusion of call-by-value 307 * by restoring vnodes in the argument structure --- 573 unchanged lines hidden --- | 300 else { 301 printf("null_bypass: no map for %s\n", descp->vdesc_name); 302 error = EINVAL; 303 } 304 305 /* 306 * Maintain the illusion of call-by-value 307 * by restoring vnodes in the argument structure --- 573 unchanged lines hidden --- |