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-rw-r--r--fs/gfs2/mount.c195
1 files changed, 0 insertions, 195 deletions
diff --git a/fs/gfs2/mount.c b/fs/gfs2/mount.c
deleted file mode 100644
index 947af151fa24..000000000000
--- a/fs/gfs2/mount.c
+++ /dev/null
@@ -1,195 +0,0 @@
1/*
2 * Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.
3 * Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved.
4 *
5 * This copyrighted material is made available to anyone wishing to use,
6 * modify, copy, or redistribute it subject to the terms and conditions
7 * of the GNU General Public License version 2.
8 */
9
10#include <linux/slab.h>
11#include <linux/spinlock.h>
12#include <linux/completion.h>
13#include <linux/buffer_head.h>
14#include <linux/gfs2_ondisk.h>
15#include <linux/parser.h>
16
17#include "gfs2.h"
18#include "incore.h"
19#include "super.h"
20#include "sys.h"
21#include "util.h"
22
23enum {
24 Opt_lockproto,
25 Opt_locktable,
26 Opt_hostdata,
27 Opt_spectator,
28 Opt_ignore_local_fs,
29 Opt_localflocks,
30 Opt_localcaching,
31 Opt_debug,
32 Opt_nodebug,
33 Opt_upgrade,
34 Opt_acl,
35 Opt_noacl,
36 Opt_quota_off,
37 Opt_quota_account,
38 Opt_quota_on,
39 Opt_quota,
40 Opt_noquota,
41 Opt_suiddir,
42 Opt_nosuiddir,
43 Opt_data_writeback,
44 Opt_data_ordered,
45 Opt_meta,
46 Opt_discard,
47 Opt_nodiscard,
48 Opt_commit,
49 Opt_err,
50};
51
52static const match_table_t tokens = {
53 {Opt_lockproto, "lockproto=%s"},
54 {Opt_locktable, "locktable=%s"},
55 {Opt_hostdata, "hostdata=%s"},
56 {Opt_spectator, "spectator"},
57 {Opt_ignore_local_fs, "ignore_local_fs"},
58 {Opt_localflocks, "localflocks"},
59 {Opt_localcaching, "localcaching"},
60 {Opt_debug, "debug"},
61 {Opt_nodebug, "nodebug"},
62 {Opt_upgrade, "upgrade"},
63 {Opt_acl, "acl"},
64 {Opt_noacl, "noacl"},
65 {Opt_quota_off, "quota=off"},
66 {Opt_quota_account, "quota=account"},
67 {Opt_quota_on, "quota=on"},
68 {Opt_quota, "quota"},
69 {Opt_noquota, "noquota"},
70 {Opt_suiddir, "suiddir"},
71 {Opt_nosuiddir, "nosuiddir"},
72 {Opt_data_writeback, "data=writeback"},
73 {Opt_data_ordered, "data=ordered"},
74 {Opt_meta, "meta"},
75 {Opt_discard, "discard"},
76 {Opt_nodiscard, "nodiscard"},
77 {Opt_commit, "commit=%d"},
78 {Opt_err, NULL}
79};
80
81/**
82 * gfs2_mount_args - Parse mount options
83 * @sdp:
84 * @data:
85 *
86 * Return: errno
87 */
88
89int gfs2_mount_args(struct gfs2_sbd *sdp, struct gfs2_args *args, char *options)
90{
91 char *o;
92 int token;
93 substring_t tmp[MAX_OPT_ARGS];
94 int rv;
95
96 /* Split the options into tokens with the "," character and
97 process them */
98
99 while (1) {
100 o = strsep(&options, ",");
101 if (o == NULL)
102 break;
103 if (*o == '\0')
104 continue;
105
106 token = match_token(o, tokens, tmp);
107 switch (token) {
108 case Opt_lockproto:
109 match_strlcpy(args->ar_lockproto, &tmp[0],
110 GFS2_LOCKNAME_LEN);
111 break;
112 case Opt_locktable:
113 match_strlcpy(args->ar_locktable, &tmp[0],
114 GFS2_LOCKNAME_LEN);
115 break;
116 case Opt_hostdata:
117 match_strlcpy(args->ar_hostdata, &tmp[0],
118 GFS2_LOCKNAME_LEN);
119 break;
120 case Opt_spectator:
121 args->ar_spectator = 1;
122 break;
123 case Opt_ignore_local_fs:
124 args->ar_ignore_local_fs = 1;
125 break;
126 case Opt_localflocks:
127 args->ar_localflocks = 1;
128 break;
129 case Opt_localcaching:
130 args->ar_localcaching = 1;
131 break;
132 case Opt_debug:
133 args->ar_debug = 1;
134 break;
135 case Opt_nodebug:
136 args->ar_debug = 0;
137 break;
138 case Opt_upgrade:
139 args->ar_upgrade = 1;
140 break;
141 case Opt_acl:
142 args->ar_posix_acl = 1;
143 break;
144 case Opt_noacl:
145 args->ar_posix_acl = 0;
146 break;
147 case Opt_quota_off:
148 case Opt_noquota:
149 args->ar_quota = GFS2_QUOTA_OFF;
150 break;
151 case Opt_quota_account:
152 args->ar_quota = GFS2_QUOTA_ACCOUNT;
153 break;
154 case Opt_quota_on:
155 case Opt_quota:
156 args->ar_quota = GFS2_QUOTA_ON;
157 break;
158 case Opt_suiddir:
159 args->ar_suiddir = 1;
160 break;
161 case Opt_nosuiddir:
162 args->ar_suiddir = 0;
163 break;
164 case Opt_data_writeback:
165 args->ar_data = GFS2_DATA_WRITEBACK;
166 break;
167 case Opt_data_ordered:
168 args->ar_data = GFS2_DATA_ORDERED;
169 break;
170 case Opt_meta:
171 args->ar_meta = 1;
172 break;
173 case Opt_discard:
174 args->ar_discard = 1;
175 break;
176 case Opt_nodiscard:
177 args->ar_discard = 0;
178 break;
179 case Opt_commit:
180 rv = match_int(&tmp[0], &args->ar_commit);
181 if (rv || args->ar_commit <= 0) {
182 fs_info(sdp, "commit mount option requires a positive numeric argument\n");
183 return rv ? rv : -EINVAL;
184 }
185 break;
186 case Opt_err:
187 default:
188 fs_info(sdp, "invalid mount option: %s\n", o);
189 return -EINVAL;
190 }
191 }
192
193 return 0;
194}
195
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