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Commit | Line | Data |
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1da177e4 LT |
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). | |
1da177e4 LT |
8 | */ |
9 | ||
1da177e4 | 10 | #include <linux/sysctl.h> |
1da177e4 | 11 | |
3cf01f28 | 12 | #include "coda_int.h" |
1da177e4 LT |
13 | |
14 | static struct ctl_table_header *fs_table_header; | |
15 | ||
1da177e4 | 16 | static ctl_table coda_table[] = { |
fd6065b4 EB |
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 | }, | |
fd6065b4 EB |
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 | {} | |
1da177e4 LT |
42 | }; |
43 | ||
44 | static ctl_table fs_table[] = { | |
fd6065b4 EB |
45 | { |
46 | .ctl_name = CTL_UNNUMBERED, | |
47 | .procname = "coda", | |
48 | .mode = 0555, | |
49 | .child = coda_table | |
50 | }, | |
51 | {} | |
1da177e4 LT |
52 | }; |
53 | ||
54 | ||
1da177e4 LT |
55 | void coda_sysctl_init(void) |
56 | { | |
1da177e4 LT |
57 | #ifdef CONFIG_SYSCTL |
58 | if ( !fs_table_header ) | |
0b4d4147 | 59 | fs_table_header = register_sysctl_table(fs_table); |
3cf01f28 | 60 | #endif |
1da177e4 LT |
61 | } |
62 | ||
3cf01f28 | 63 | void coda_sysctl_clean(void) |
1da177e4 | 64 | { |
1da177e4 LT |
65 | #ifdef CONFIG_SYSCTL |
66 | if ( fs_table_header ) { | |
67 | unregister_sysctl_table(fs_table_header); | |
68 | fs_table_header = NULL; | |
69 | } | |
70 | #endif | |
1da177e4 | 71 | } |