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authorEric W. Biederman <ebiederm@xmission.com>2007-02-10 02:36:59 -0500
committerTim Shimmin <tes@sgi.com>2007-02-10 02:36:59 -0500
commit3a68cbfe0277fb73d5f0c2a433884745fb500c38 (patch)
tree2644f3273a0da495e9fec4db06bd4a58550b8e32 /fs/xfs/linux-2.6
parentc167b77d5e172a2deb058be442ca652ad3a417f9 (diff)
[XFS] XFS sysctl cleanups
Removes unneeded sysctl insert at head behaviour. Cleans up sysctl definitions to use C99 initialisers. Patch provided by Eric W. Biederman. SGI-PV: 960192 SGI-Modid: xfs-linux-melb:xfs-kern:28031a Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Signed-off-by: David Chinner <dgc@sgi.com> Signed-off-by: Tim Shimmin <tes@sgi.com>
Diffstat (limited to 'fs/xfs/linux-2.6')
-rw-r--r--fs/xfs/linux-2.6/xfs_sysctl.c260
1 files changed, 181 insertions, 79 deletions
diff --git a/fs/xfs/linux-2.6/xfs_sysctl.c b/fs/xfs/linux-2.6/xfs_sysctl.c
index b1036dd5012d..5c46c35a97a5 100644
--- a/fs/xfs/linux-2.6/xfs_sysctl.c
+++ b/fs/xfs/linux-2.6/xfs_sysctl.c
@@ -55,101 +55,203 @@ xfs_stats_clear_proc_handler(
55#endif /* CONFIG_PROC_FS */ 55#endif /* CONFIG_PROC_FS */
56 56
57static ctl_table xfs_table[] = { 57static ctl_table xfs_table[] = {
58 {XFS_RESTRICT_CHOWN, "restrict_chown", &xfs_params.restrict_chown.val, 58 {
59 sizeof(int), 0644, NULL, &proc_dointvec_minmax, 59 .ctl_name = XFS_RESTRICT_CHOWN,
60 &sysctl_intvec, NULL, 60 .procname = "restrict_chown",
61 &xfs_params.restrict_chown.min, &xfs_params.restrict_chown.max}, 61 .data = &xfs_params.restrict_chown.val,
62 62 .maxlen = sizeof(int),
63 {XFS_SGID_INHERIT, "irix_sgid_inherit", &xfs_params.sgid_inherit.val, 63 .mode = 0644,
64 sizeof(int), 0644, NULL, &proc_dointvec_minmax, 64 .proc_handler = &proc_dointvec_minmax,
65 &sysctl_intvec, NULL, 65 .strategy = &sysctl_intvec,
66 &xfs_params.sgid_inherit.min, &xfs_params.sgid_inherit.max}, 66 .extra1 = &xfs_params.restrict_chown.min,
67 67 .extra2 = &xfs_params.restrict_chown.max
68 {XFS_SYMLINK_MODE, "irix_symlink_mode", &xfs_params.symlink_mode.val, 68 },
69 sizeof(int), 0644, NULL, &proc_dointvec_minmax, 69 {
70 &sysctl_intvec, NULL, 70 .ctl_name = XFS_SGID_INHERIT,
71 &xfs_params.symlink_mode.min, &xfs_params.symlink_mode.max}, 71 .procname = "irix_sgid_inherit",
72 72 .data = &xfs_params.sgid_inherit.val,
73 {XFS_PANIC_MASK, "panic_mask", &xfs_params.panic_mask.val, 73 .maxlen = sizeof(int),
74 sizeof(int), 0644, NULL, &proc_dointvec_minmax, 74 .mode = 0644,
75 &sysctl_intvec, NULL, 75 .proc_handler = &proc_dointvec_minmax,
76 &xfs_params.panic_mask.min, &xfs_params.panic_mask.max}, 76 .strategy = &sysctl_intvec,
77 77 .extra1 = &xfs_params.sgid_inherit.min,
78 {XFS_ERRLEVEL, "error_level", &xfs_params.error_level.val, 78 .extra2 = &xfs_params.sgid_inherit.max
79 sizeof(int), 0644, NULL, &proc_dointvec_minmax, 79 },
80 &sysctl_intvec, NULL, 80 {
81 &xfs_params.error_level.min, &xfs_params.error_level.max}, 81 .ctl_name = XFS_SYMLINK_MODE,
82 82 .procname = "irix_symlink_mode",
83 {XFS_SYNCD_TIMER, "xfssyncd_centisecs", &xfs_params.syncd_timer.val, 83 .data = &xfs_params.symlink_mode.val,
84 sizeof(int), 0644, NULL, &proc_dointvec_minmax, 84 .maxlen = sizeof(int),
85 &sysctl_intvec, NULL, 85 .mode = 0644,
86 &xfs_params.syncd_timer.min, &xfs_params.syncd_timer.max}, 86 .proc_handler = &proc_dointvec_minmax,
87 87 .strategy = &sysctl_intvec,
88 {XFS_INHERIT_SYNC, "inherit_sync", &xfs_params.inherit_sync.val, 88 .extra1 = &xfs_params.symlink_mode.min,
89 sizeof(int), 0644, NULL, &proc_dointvec_minmax, 89 .extra2 = &xfs_params.symlink_mode.max
90 &sysctl_intvec, NULL, 90 },
91 &xfs_params.inherit_sync.min, &xfs_params.inherit_sync.max}, 91 {
92 92 .ctl_name = XFS_PANIC_MASK,
93 {XFS_INHERIT_NODUMP, "inherit_nodump", &xfs_params.inherit_nodump.val, 93 .procname = "panic_mask",
94 sizeof(int), 0644, NULL, &proc_dointvec_minmax, 94 .data = &xfs_params.panic_mask.val,
95 &sysctl_intvec, NULL, 95 .maxlen = sizeof(int),
96 &xfs_params.inherit_nodump.min, &xfs_params.inherit_nodump.max}, 96 .mode = 0644,
97 97 .proc_handler = &proc_dointvec_minmax,
98 {XFS_INHERIT_NOATIME, "inherit_noatime", &xfs_params.inherit_noatim.val, 98 .strategy = &sysctl_intvec,
99 sizeof(int), 0644, NULL, &proc_dointvec_minmax, 99 .extra1 = &xfs_params.panic_mask.min,
100 &sysctl_intvec, NULL, 100 .extra2 = &xfs_params.panic_mask.max
101 &xfs_params.inherit_noatim.min, &xfs_params.inherit_noatim.max}, 101 },
102
103 {XFS_BUF_TIMER, "xfsbufd_centisecs", &xfs_params.xfs_buf_timer.val,
104 sizeof(int), 0644, NULL, &proc_dointvec_minmax,
105 &sysctl_intvec, NULL,
106 &xfs_params.xfs_buf_timer.min, &xfs_params.xfs_buf_timer.max},
107
108 {XFS_BUF_AGE, "age_buffer_centisecs", &xfs_params.xfs_buf_age.val,
109 sizeof(int), 0644, NULL, &proc_dointvec_minmax,
110 &sysctl_intvec, NULL,
111 &xfs_params.xfs_buf_age.min, &xfs_params.xfs_buf_age.max},
112
113 {XFS_INHERIT_NOSYM, "inherit_nosymlinks", &xfs_params.inherit_nosym.val,
114 sizeof(int), 0644, NULL, &proc_dointvec_minmax,
115 &sysctl_intvec, NULL,
116 &xfs_params.inherit_nosym.min, &xfs_params.inherit_nosym.max},
117
118 {XFS_ROTORSTEP, "rotorstep", &xfs_params.rotorstep.val,
119 sizeof(int), 0644, NULL, &proc_dointvec_minmax,
120 &sysctl_intvec, NULL,
121 &xfs_params.rotorstep.min, &xfs_params.rotorstep.max},
122
123 {XFS_INHERIT_NODFRG, "inherit_nodefrag", &xfs_params.inherit_nodfrg.val,
124 sizeof(int), 0644, NULL, &proc_dointvec_minmax,
125 &sysctl_intvec, NULL,
126 &xfs_params.inherit_nodfrg.min, &xfs_params.inherit_nodfrg.max},
127 102
103 {
104 .ctl_name = XFS_ERRLEVEL,
105 .procname = "error_level",
106 .data = &xfs_params.error_level.val,
107 .maxlen = sizeof(int),
108 .mode = 0644,
109 .proc_handler = &proc_dointvec_minmax,
110 .strategy = &sysctl_intvec,
111 .extra1 = &xfs_params.error_level.min,
112 .extra2 = &xfs_params.error_level.max
113 },
114 {
115 .ctl_name = XFS_SYNCD_TIMER,
116 .procname = "xfssyncd_centisecs",
117 .data = &xfs_params.syncd_timer.val,
118 .maxlen = sizeof(int),
119 .mode = 0644,
120 .proc_handler = &proc_dointvec_minmax,
121 .strategy = &sysctl_intvec,
122 .extra1 = &xfs_params.syncd_timer.min,
123 .extra2 = &xfs_params.syncd_timer.max
124 },
125 {
126 .ctl_name = XFS_INHERIT_SYNC,
127 .procname = "inherit_sync",
128 .data = &xfs_params.inherit_sync.val,
129 .maxlen = sizeof(int),
130 .mode = 0644,
131 .proc_handler = &proc_dointvec_minmax,
132 .strategy = &sysctl_intvec,
133 .extra1 = &xfs_params.inherit_sync.min,
134 .extra2 = &xfs_params.inherit_sync.max
135 },
136 {
137 .ctl_name = XFS_INHERIT_NODUMP,
138 .procname = "inherit_nodump",
139 .data = &xfs_params.inherit_nodump.val,
140 .maxlen = sizeof(int),
141 .mode = 0644,
142 .proc_handler = &proc_dointvec_minmax,
143 .strategy = &sysctl_intvec,
144 .extra1 = &xfs_params.inherit_nodump.min,
145 .extra2 = &xfs_params.inherit_nodump.max
146 },
147 {
148 .ctl_name = XFS_INHERIT_NOATIME,
149 .procname = "inherit_noatime",
150 .data = &xfs_params.inherit_noatim.val,
151 .maxlen = sizeof(int),
152 .mode = 0644,
153 .proc_handler = &proc_dointvec_minmax,
154 .strategy = &sysctl_intvec,
155 .extra1 = &xfs_params.inherit_noatim.min,
156 .extra2 = &xfs_params.inherit_noatim.max
157 },
158 {
159 .ctl_name = XFS_BUF_TIMER,
160 .procname = "xfsbufd_centisecs",
161 .data = &xfs_params.xfs_buf_timer.val,
162 .maxlen = sizeof(int),
163 .mode = 0644,
164 .proc_handler = &proc_dointvec_minmax,
165 .strategy = &sysctl_intvec,
166 .extra1 = &xfs_params.xfs_buf_timer.min,
167 .extra2 = &xfs_params.xfs_buf_timer.max
168 },
169 {
170 .ctl_name = XFS_BUF_AGE,
171 .procname = "age_buffer_centisecs",
172 .data = &xfs_params.xfs_buf_age.val,
173 .maxlen = sizeof(int),
174 .mode = 0644,
175 .proc_handler = &proc_dointvec_minmax,
176 .strategy = &sysctl_intvec,
177 .extra1 = &xfs_params.xfs_buf_age.min,
178 .extra2 = &xfs_params.xfs_buf_age.max
179 },
180 {
181 .ctl_name = XFS_INHERIT_NOSYM,
182 .procname = "inherit_nosymlinks",
183 .data = &xfs_params.inherit_nosym.val,
184 .maxlen = sizeof(int),
185 .mode = 0644,
186 .proc_handler = &proc_dointvec_minmax,
187 .strategy = &sysctl_intvec,
188 .extra1 = &xfs_params.inherit_nosym.min,
189 .extra2 = &xfs_params.inherit_nosym.max
190 },
191 {
192 .ctl_name = XFS_ROTORSTEP,
193 .procname = "rotorstep",
194 .data = &xfs_params.rotorstep.val,
195 .maxlen = sizeof(int),
196 .mode = 0644,
197 .proc_handler = &proc_dointvec_minmax,
198 .strategy = &sysctl_intvec,
199 .extra1 = &xfs_params.rotorstep.min,
200 .extra2 = &xfs_params.rotorstep.max
201 },
202 {
203 .ctl_name = XFS_INHERIT_NODFRG,
204 .procname = "inherit_nodefrag",
205 .data = &xfs_params.inherit_nodfrg.val,
206 .maxlen = sizeof(int),
207 .mode = 0644,
208 .proc_handler = &proc_dointvec_minmax,
209 .strategy = &sysctl_intvec,
210 .extra1 = &xfs_params.inherit_nodfrg.min,
211 .extra2 = &xfs_params.inherit_nodfrg.max
212 },
128 /* please keep this the last entry */ 213 /* please keep this the last entry */
129#ifdef CONFIG_PROC_FS 214#ifdef CONFIG_PROC_FS
130 {XFS_STATS_CLEAR, "stats_clear", &xfs_params.stats_clear.val, 215 {
131 sizeof(int), 0644, NULL, &xfs_stats_clear_proc_handler, 216 .ctl_name = XFS_STATS_CLEAR,
132 &sysctl_intvec, NULL, 217 .procname = "stats_clear",
133 &xfs_params.stats_clear.min, &xfs_params.stats_clear.max}, 218 .data = &xfs_params.stats_clear.val,
219 .maxlen = sizeof(int),
220 .mode = 0644,
221 .proc_handler = &xfs_stats_clear_proc_handler,
222 .strategy = &sysctl_intvec,
223 .extra1 = &xfs_params.stats_clear.min,
224 .extra2 = &xfs_params.stats_clear.max
225 },
134#endif /* CONFIG_PROC_FS */ 226#endif /* CONFIG_PROC_FS */
135 227
136 {0} 228 {}
137}; 229};
138 230
139static ctl_table xfs_dir_table[] = { 231static ctl_table xfs_dir_table[] = {
140 {FS_XFS, "xfs", NULL, 0, 0555, xfs_table}, 232 {
141 {0} 233 .ctl_name = FS_XFS,
234 .procname = "xfs",
235 .mode = 0555,
236 .child = xfs_table
237 },
238 {}
142}; 239};
143 240
144static ctl_table xfs_root_table[] = { 241static ctl_table xfs_root_table[] = {
145 {CTL_FS, "fs", NULL, 0, 0555, xfs_dir_table}, 242 {
146 {0} 243 .ctl_name = CTL_FS,
244 .procname = "fs",
245 .mode = 0555,
246 .child = xfs_dir_table
247 },
248 {}
147}; 249};
148 250
149void 251void
150xfs_sysctl_register(void) 252xfs_sysctl_register(void)
151{ 253{
152 xfs_table_header = register_sysctl_table(xfs_root_table, 1); 254 xfs_table_header = register_sysctl_table(xfs_root_table, 0);
153} 255}
154 256
155void 257void
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