dm-mpath.c (fb61264297ca42a2a132f0433f75ccf7fd304ac6) dm-mpath.c (8215d6ec5fee1e76545decea2cd73717efb5cb42)
1/*
2 * Copyright (C) 2003 Sistina Software Limited.
3 * Copyright (C) 2004-2005 Red Hat, Inc. All rights reserved.
4 *
5 * This file is released under the GPL.
6 */
7
8#include <linux/device-mapper.h>

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602 ti->error = "no device given";
603 return ERR_PTR(-EINVAL);
604 }
605
606 p = alloc_pgpath();
607 if (!p)
608 return ERR_PTR(-ENOMEM);
609
1/*
2 * Copyright (C) 2003 Sistina Software Limited.
3 * Copyright (C) 2004-2005 Red Hat, Inc. All rights reserved.
4 *
5 * This file is released under the GPL.
6 */
7
8#include <linux/device-mapper.h>

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602 ti->error = "no device given";
603 return ERR_PTR(-EINVAL);
604 }
605
606 p = alloc_pgpath();
607 if (!p)
608 return ERR_PTR(-ENOMEM);
609
610 r = dm_get_device(ti, shift(as), ti->begin, ti->len,
611 dm_table_get_mode(ti->table), &p->path.dev);
610 r = dm_get_device(ti, shift(as), dm_table_get_mode(ti->table),
611 &p->path.dev);
612 if (r) {
613 ti->error = "error getting device";
614 goto bad;
615 }
616
617 if (m->hw_handler_name) {
618 struct request_queue *q = bdev_get_queue(p->path.dev->bdev);
619

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1500 action = reinstate_path;
1501 else if (!strnicmp(argv[0], MESG_STR("fail_path")))
1502 action = fail_path;
1503 else {
1504 DMWARN("Unrecognised multipath message received.");
1505 goto out;
1506 }
1507
612 if (r) {
613 ti->error = "error getting device";
614 goto bad;
615 }
616
617 if (m->hw_handler_name) {
618 struct request_queue *q = bdev_get_queue(p->path.dev->bdev);
619

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1500 action = reinstate_path;
1501 else if (!strnicmp(argv[0], MESG_STR("fail_path")))
1502 action = fail_path;
1503 else {
1504 DMWARN("Unrecognised multipath message received.");
1505 goto out;
1506 }
1507
1508 r = dm_get_device(ti, argv[1], ti->begin, ti->len,
1509 dm_table_get_mode(ti->table), &dev);
1508 r = dm_get_device(ti, argv[1], dm_table_get_mode(ti->table), &dev);
1510 if (r) {
1511 DMWARN("message: error getting device %s",
1512 argv[1]);
1513 goto out;
1514 }
1515
1516 r = action_dev(m, dev, action);
1517

--- 207 unchanged lines hidden --- 		1509 if (r) {
1510 DMWARN("message: error getting device %s",
1511 argv[1]);
1512 goto out;
1513 }
1514
1515 r = action_dev(m, dev, action);
1516

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