1 | // SPDX-License-Identifier: GPL-2.0 |
2 | /* |
3 | * Sysctl operations for Coda filesystem |
4 | * Original version: (C) 1996 P. Braam and M. Callahan |
5 | * Rewritten for Linux 2.1. (C) 1997 Carnegie Mellon University |
6 | * |
7 | * Carnegie Mellon encourages users to contribute improvements to |
8 | * the Coda project. Contact Peter Braam (coda@cs.cmu.edu). |
9 | */ |
10 | |
11 | #include <linux/sysctl.h> |
12 | |
13 | #include "coda_int.h" |
14 | |
15 | static struct ctl_table_header *; |
16 | |
17 | static struct ctl_table coda_table[] = { |
18 | { |
19 | .procname = "timeout" , |
20 | .data = &coda_timeout, |
21 | .maxlen = sizeof(int), |
22 | .mode = 0644, |
23 | .proc_handler = proc_dointvec |
24 | }, |
25 | { |
26 | .procname = "hard" , |
27 | .data = &coda_hard, |
28 | .maxlen = sizeof(int), |
29 | .mode = 0644, |
30 | .proc_handler = proc_dointvec |
31 | }, |
32 | { |
33 | .procname = "fake_statfs" , |
34 | .data = &coda_fake_statfs, |
35 | .maxlen = sizeof(int), |
36 | .mode = 0600, |
37 | .proc_handler = proc_dointvec |
38 | }, |
39 | }; |
40 | |
41 | void coda_sysctl_init(void) |
42 | { |
43 | if ( !fs_table_header ) |
44 | fs_table_header = register_sysctl("coda" , coda_table); |
45 | } |
46 | |
47 | void coda_sysctl_clean(void) |
48 | { |
49 | if ( fs_table_header ) { |
50 | unregister_sysctl_table(table: fs_table_header); |
51 | fs_table_header = NULL; |
52 | } |
53 | } |
54 | |