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 } 52