| geom_fox.c (125803) | geom_fox.c (133314) |
|---|---|
| 1/*- 2 * Copyright (c) 2003 Poul-Henning Kamp 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 12 unchanged lines hidden (view full) --- 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * | 1/*- 2 * Copyright (c) 2003 Poul-Henning Kamp 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 12 unchanged lines hidden (view full) --- 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * |
| 29 * $FreeBSD: head/sys/geom/geom_fox.c 125803 2004-02-14 17:59:44Z phk $ | 29 * $FreeBSD: head/sys/geom/geom_fox.c 133314 2004-08-08 06:49:07Z phk $ |
| 30 * 31 * This is a GEOM module for handling path selection for multi-path 32 * storage devices. It is named "fox" because it, like they, prefer 33 * to have multiple exits to choose from. 34 * 35 */ 36 37#include <sys/param.h> --- 314 unchanged lines hidden (view full) --- 352 g_trace(G_T_TOPOLOGY, "fox_taste(%s, %s)", mp->name, pp->name); 353 g_topology_assert(); 354 if (!strcmp(pp->geom->class->name, mp->name)) 355 return (NULL); 356 gp = g_new_geomf(mp, "%s.fox", pp->name); 357 gp->softc = g_malloc(sizeof(struct g_fox_softc), M_WAITOK | M_ZERO); 358 sc = gp->softc; 359 | 30 * 31 * This is a GEOM module for handling path selection for multi-path 32 * storage devices. It is named "fox" because it, like they, prefer 33 * to have multiple exits to choose from. 34 * 35 */ 36 37#include <sys/param.h> --- 314 unchanged lines hidden (view full) --- 352 g_trace(G_T_TOPOLOGY, "fox_taste(%s, %s)", mp->name, pp->name); 353 g_topology_assert(); 354 if (!strcmp(pp->geom->class->name, mp->name)) 355 return (NULL); 356 gp = g_new_geomf(mp, "%s.fox", pp->name); 357 gp->softc = g_malloc(sizeof(struct g_fox_softc), M_WAITOK | M_ZERO); 358 sc = gp->softc; 359 |
| 360 gp->start = g_fox_start; 361 gp->spoiled = g_fox_orphan; 362 gp->orphan = g_fox_orphan; 363 gp->access= g_fox_access; | |
| 364 cp = g_new_consumer(gp); 365 g_attach(cp, pp); 366 error = g_access(cp, 1, 0, 0); 367 if (error) { 368 g_free(sc); 369 g_detach(cp); 370 g_destroy_consumer(cp); 371 g_destroy_geom(gp); --- 89 unchanged lines hidden (view full) --- 461 g_wither_geom(gp, ENXIO); 462 return (0); 463} 464 465static struct g_class g_fox_class = { 466 .name = FOX_CLASS_NAME, 467 .taste = g_fox_taste, 468 .destroy_geom = g_fox_destroy_geom, | 360 cp = g_new_consumer(gp); 361 g_attach(cp, pp); 362 error = g_access(cp, 1, 0, 0); 363 if (error) { 364 g_free(sc); 365 g_detach(cp); 366 g_destroy_consumer(cp); 367 g_destroy_geom(gp); --- 89 unchanged lines hidden (view full) --- 457 g_wither_geom(gp, ENXIO); 458 return (0); 459} 460 461static struct g_class g_fox_class = { 462 .name = FOX_CLASS_NAME, 463 .taste = g_fox_taste, 464 .destroy_geom = g_fox_destroy_geom, |
| 465 .start = g_fox_start, 466 .spoiled = g_fox_orphan, 467 .orphan = g_fox_orphan, 468 .access= g_fox_access, |
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| 469}; 470 471DECLARE_GEOM_CLASS(g_fox_class, g_fox); | 469}; 470 471DECLARE_GEOM_CLASS(g_fox_class, g_fox); |