5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21 /*
22 * Copyright (c) 1990, 2010, Oracle and/or its affiliates. All rights reserved.
23 * Copyright (c) 2011 Bayard G. Bell. All rights reserved.
24 * Copyright 2013 Joyent, Inc. All rights reserved.
25 */
26
27 /*
28 * VFS operations for High Sierra filesystem
29 */
30
31 #include <sys/types.h>
32 #include <sys/isa_defs.h>
33 #include <sys/t_lock.h>
34 #include <sys/param.h>
35 #include <sys/systm.h>
36 #include <sys/sysmacros.h>
37 #include <sys/kmem.h>
38 #include <sys/signal.h>
39 #include <sys/user.h>
40 #include <sys/proc.h>
41 #include <sys/disp.h>
42 #include <sys/buf.h>
43 #include <sys/pathname.h>
44 #include <sys/vfs.h>
133
134 static mntopts_t hsfs_proto_opttbl = {
135 sizeof (hsfs_options) / sizeof (mntopt_t),
136 hsfs_options
137 };
138
139 /*
140 * Indicates whether to enable the I/O scheduling and readahead logic
141 * 1 - Enable, 0 - Do not Enable.
142 * Debugging purposes.
143 */
144 int do_schedio = 1;
145 static int hsfsfstype;
146 static int hsfsinit(int, char *);
147
148 static vfsdef_t vfw = {
149 VFSDEF_VERSION,
150 "hsfs",
151 hsfsinit,
152 /* We don't suppport remounting */
153 VSW_HASPROTO|VSW_STATS|VSW_CANLOFI,
154 &hsfs_proto_opttbl
155 };
156
157 static struct modlfs modlfs = {
158 &mod_fsops, "filesystem for HSFS", &vfw
159 };
160
161 static struct modlinkage modlinkage = {
162 MODREV_1, (void *)&modlfs, NULL
163 };
164
165 extern void hsched_init_caches(void);
166 extern void hsched_fini_caches(void);
167
168
169 int
170 _init(void)
171 {
172 return (mod_install(&modlinkage));
173 }
|
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21 /*
22 * Copyright (c) 1990, 2010, Oracle and/or its affiliates. All rights reserved.
23 * Copyright (c) 2011 Bayard G. Bell. All rights reserved.
24 * Copyright 2013 Joyent, Inc. All rights reserved.
25 * Copyright (c) 2017 by Delphix. All rights reserved.
26 */
27
28 /*
29 * VFS operations for High Sierra filesystem
30 */
31
32 #include <sys/types.h>
33 #include <sys/isa_defs.h>
34 #include <sys/t_lock.h>
35 #include <sys/param.h>
36 #include <sys/systm.h>
37 #include <sys/sysmacros.h>
38 #include <sys/kmem.h>
39 #include <sys/signal.h>
40 #include <sys/user.h>
41 #include <sys/proc.h>
42 #include <sys/disp.h>
43 #include <sys/buf.h>
44 #include <sys/pathname.h>
45 #include <sys/vfs.h>
134
135 static mntopts_t hsfs_proto_opttbl = {
136 sizeof (hsfs_options) / sizeof (mntopt_t),
137 hsfs_options
138 };
139
140 /*
141 * Indicates whether to enable the I/O scheduling and readahead logic
142 * 1 - Enable, 0 - Do not Enable.
143 * Debugging purposes.
144 */
145 int do_schedio = 1;
146 static int hsfsfstype;
147 static int hsfsinit(int, char *);
148
149 static vfsdef_t vfw = {
150 VFSDEF_VERSION,
151 "hsfs",
152 hsfsinit,
153 /* We don't suppport remounting */
154 VSW_HASPROTO|VSW_STATS|VSW_CANLOFI|VSW_MOUNTDEV,
155 &hsfs_proto_opttbl
156 };
157
158 static struct modlfs modlfs = {
159 &mod_fsops, "filesystem for HSFS", &vfw
160 };
161
162 static struct modlinkage modlinkage = {
163 MODREV_1, (void *)&modlfs, NULL
164 };
165
166 extern void hsched_init_caches(void);
167 extern void hsched_fini_caches(void);
168
169
170 int
171 _init(void)
172 {
173 return (mod_install(&modlinkage));
174 }
|