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58 lines
2.1 KiB
C
58 lines
2.1 KiB
C
/* $NetBSD: zfs_component.c,v 1.1 2014/03/13 01:46:10 pooka Exp $ */
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/*
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* Copyright (c) 2009 Antti Kantee. All Rights Reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
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* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: zfs_component.c,v 1.1 2014/03/13 01:46:10 pooka Exp $");
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#include <sys/param.h>
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#include <sys/conf.h>
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#include <sys/device.h>
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#include <sys/stat.h>
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#include "rump_private.h"
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#include "rump_vfs_private.h"
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RUMP_COMPONENT(RUMP_COMPONENT_VFS)
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{
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extern const struct bdevsw zfs_bdevsw;
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extern const struct cdevsw zfs_cdevsw;
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devmajor_t bmaj, cmaj;
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int error;
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/* go, mydevfs */
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bmaj = cmaj = -1;
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if ((error = devsw_attach("zfs", &zfs_bdevsw, &bmaj,
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&zfs_cdevsw, &cmaj)) != 0 && error != EEXIST)
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panic("cannot attach zfs: %d", error);
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if ((error = rump_vfs_makeonedevnode(S_IFCHR,
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"/dev/zfs", cmaj, 0)) != 0)
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panic("cannot create zfs dev nodes: %d", error);
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devsw_detach(&zfs_bdevsw, &zfs_cdevsw);
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}
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