5184e2da41
The second 'linuxcommon' line was added by c66f5b079d
but Linuxulator's modules dependend on 'linux_common'.
To avoid such mistakes in the future rename moduledata name and module
name to 'linux_common' and retire 'linuxcommon' line.
Reviewed by: emaste
Differential Revision: https://reviews.freebsd.org/D30409
MFC after: 2 weeks
91 lines
2.9 KiB
C
91 lines
2.9 KiB
C
/*-
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* Copyright (c) 2014 Vassilis Laganakos
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* 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 AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE 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
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* OR 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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__FBSDID("$FreeBSD$");
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/exec.h>
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#include <sys/imgact.h>
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#include <sys/imgact_elf.h>
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#include <sys/kernel.h>
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#include <sys/malloc.h>
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#include <sys/mutex.h>
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#include <sys/sx.h>
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#include <compat/linux/linux.h>
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#include <compat/linux/linux_emul.h>
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#include <compat/linux/linux_ioctl.h>
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#include <compat/linux/linux_mib.h>
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#include <compat/linux/linux_util.h>
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SET_DECLARE(linux_device_handler_set, struct linux_device_handler);
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TAILQ_HEAD(, linux_ioctl_handler_element) linux_ioctl_handlers =
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TAILQ_HEAD_INITIALIZER(linux_ioctl_handlers);
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struct sx linux_ioctl_sx;
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SX_SYSINIT(linux_ioctl, &linux_ioctl_sx, "Linux ioctl handlers");
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static int
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linux_common_modevent(module_t mod, int type, void *data)
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{
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struct linux_device_handler **ldhp;
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switch(type) {
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case MOD_LOAD:
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#ifdef INVARIANTS
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linux_check_errtbl();
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#endif
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linux_dev_shm_create();
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linux_osd_jail_register();
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SET_FOREACH(ldhp, linux_device_handler_set)
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linux_device_register_handler(*ldhp);
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LIST_INIT(&futex_list);
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mtx_init(&futex_mtx, "ftllk", NULL, MTX_DEF);
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break;
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case MOD_UNLOAD:
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linux_dev_shm_destroy();
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linux_osd_jail_deregister();
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SET_FOREACH(ldhp, linux_device_handler_set)
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linux_device_unregister_handler(*ldhp);
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mtx_destroy(&futex_mtx);
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break;
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default:
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return (EOPNOTSUPP);
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}
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return (0);
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}
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static moduledata_t linux_common_mod = {
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"linux_common",
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linux_common_modevent,
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0
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};
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DECLARE_MODULE(linux_common, linux_common_mod, SI_SUB_EXEC, SI_ORDER_ANY);
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MODULE_VERSION(linux_common, 1);
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