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 | 13 | |
87d1fda5 | 14 | #ifdef CONFIG_SYSCTL |
1da177e4 | 15 | static struct ctl_table_header *fs_table_header; |
87d1fda5 | 16 | #endif |
1da177e4 | 17 | |
1da177e4 | 18 | static ctl_table coda_table[] = { |
fd6065b4 | 19 | { |
fd6065b4 EB |
20 | .procname = "timeout", |
21 | .data = &coda_timeout, | |
22 | .maxlen = sizeof(int), | |
23 | .mode = 0644, | |
6d456111 | 24 | .proc_handler = proc_dointvec |
fd6065b4 EB |
25 | }, |
26 | { | |
fd6065b4 EB |
27 | .procname = "hard", |
28 | .data = &coda_hard, | |
29 | .maxlen = sizeof(int), | |
30 | .mode = 0644, | |
6d456111 | 31 | .proc_handler = proc_dointvec |
fd6065b4 | 32 | }, |
fd6065b4 | 33 | { |
fd6065b4 EB |
34 | .procname = "fake_statfs", |
35 | .data = &coda_fake_statfs, | |
36 | .maxlen = sizeof(int), | |
37 | .mode = 0600, | |
6d456111 | 38 | .proc_handler = proc_dointvec |
fd6065b4 EB |
39 | }, |
40 | {} | |
1da177e4 LT |
41 | }; |
42 | ||
87d1fda5 | 43 | #ifdef CONFIG_SYSCTL |
1da177e4 | 44 | static ctl_table fs_table[] = { |
fd6065b4 | 45 | { |
fd6065b4 EB |
46 | .procname = "coda", |
47 | .mode = 0555, | |
48 | .child = coda_table | |
49 | }, | |
50 | {} | |
1da177e4 | 51 | }; |
87d1fda5 | 52 | #endif |
1da177e4 | 53 | |
1da177e4 LT |
54 | void coda_sysctl_init(void) |
55 | { | |
1da177e4 LT |
56 | #ifdef CONFIG_SYSCTL |
57 | if ( !fs_table_header ) | |
0b4d4147 | 58 | fs_table_header = register_sysctl_table(fs_table); |
3cf01f28 | 59 | #endif |
1da177e4 LT |
60 | } |
61 | ||
3cf01f28 | 62 | void coda_sysctl_clean(void) |
1da177e4 | 63 | { |
1da177e4 LT |
64 | #ifdef CONFIG_SYSCTL |
65 | if ( fs_table_header ) { | |
66 | unregister_sysctl_table(fs_table_header); | |
67 | fs_table_header = NULL; | |
68 | } | |
69 | #endif | |
1da177e4 | 70 | } |