| 1 | /* |
| 2 | * Copyright (C) 2003 Christoph Hellwig. |
| 3 | * Released under GPL v2. |
| 4 | */ |
| 5 | |
| 6 | #include <linux/errno.h> |
| 7 | #include <linux/init.h> |
| 8 | #include <linux/kernel.h> |
| 9 | #include <linux/sysctl.h> |
| 10 | |
| 11 | #include "scsi_logging.h" |
| 12 | #include "scsi_priv.h" |
| 13 | |
| 14 | |
| 15 | static struct ctl_table scsi_table[] = { |
| 16 | { .procname = "logging_level", |
| 17 | .data = &scsi_logging_level, |
| 18 | .maxlen = sizeof(scsi_logging_level), |
| 19 | .mode = 0644, |
| 20 | .proc_handler = proc_dointvec }, |
| 21 | { } |
| 22 | }; |
| 23 | |
| 24 | static struct ctl_table scsi_dir_table[] = { |
| 25 | { .procname = "scsi", |
| 26 | .mode = 0555, |
| 27 | .child = scsi_table }, |
| 28 | { } |
| 29 | }; |
| 30 | |
| 31 | static struct ctl_table scsi_root_table[] = { |
| 32 | { .procname = "dev", |
| 33 | .mode = 0555, |
| 34 | .child = scsi_dir_table }, |
| 35 | { } |
| 36 | }; |
| 37 | |
| 38 | static struct ctl_table_header *scsi_table_header; |
| 39 | |
| 40 | int __init scsi_init_sysctl(void) |
| 41 | { |
| 42 | scsi_table_header = register_sysctl_table(scsi_root_table); |
| 43 | if (!scsi_table_header) |
| 44 | return -ENOMEM; |
| 45 | return 0; |
| 46 | } |
| 47 | |
| 48 | void scsi_exit_sysctl(void) |
| 49 | { |
| 50 | unregister_sysctl_table(scsi_table_header); |
| 51 | } |