Merge branch 'omap-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind...
[linux-2.6] / fs / coda / sysctl.c
1 /*
2  * Sysctl operations for Coda filesystem
3  * Original version: (C) 1996 P. Braam and M. Callahan
4  * Rewritten for Linux 2.1. (C) 1997 Carnegie Mellon University
5  * 
6  * Carnegie Mellon encourages users to contribute improvements to
7  * the Coda project. Contact Peter Braam (coda@cs.cmu.edu).
8  */
9
10 #include <linux/sysctl.h>
11
12 #include "coda_int.h"
13
14 static struct ctl_table_header *fs_table_header;
15
16 static ctl_table coda_table[] = {
17         {
18                 .ctl_name       = CTL_UNNUMBERED,
19                 .procname       = "timeout",
20                 .data           = &coda_timeout,
21                 .maxlen         = sizeof(int),
22                 .mode           = 0644,
23                 .proc_handler   = &proc_dointvec
24         },
25         {
26                 .ctl_name       = CTL_UNNUMBERED,
27                 .procname       = "hard",
28                 .data           = &coda_hard,
29                 .maxlen         = sizeof(int),
30                 .mode           = 0644,
31                 .proc_handler   = &proc_dointvec
32         },
33         {
34                 .ctl_name       = CTL_UNNUMBERED,
35                 .procname       = "fake_statfs",
36                 .data           = &coda_fake_statfs,
37                 .maxlen         = sizeof(int),
38                 .mode           = 0600,
39                 .proc_handler   = &proc_dointvec
40         },
41         {}
42 };
43
44 static ctl_table fs_table[] = {
45         {
46                 .ctl_name       = CTL_UNNUMBERED,
47                 .procname       = "coda",
48                 .mode           = 0555,
49                 .child          = coda_table
50         },
51         {}
52 };
53
54
55 void coda_sysctl_init(void)
56 {
57 #ifdef CONFIG_SYSCTL
58         if ( !fs_table_header )
59                 fs_table_header = register_sysctl_table(fs_table);
60 #endif
61 }
62
63 void coda_sysctl_clean(void)
64 {
65 #ifdef CONFIG_SYSCTL
66         if ( fs_table_header ) {
67                 unregister_sysctl_table(fs_table_header);
68                 fs_table_header = NULL;
69         }
70 #endif
71 }