mirror of
https://github.com/torvalds/linux.git
synced 2024-12-18 00:53:40 +00:00
a2189b7767
There is no need to declare two tables to just create directories, this can be easily be done with a prefix path with register_sysctl(). Simplify this registration. Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
48 lines
1.0 KiB
C
48 lines
1.0 KiB
C
// SPDX-License-Identifier: GPL-2.0
|
|
/*
|
|
* linux/fs/nfs/sysctl.c
|
|
*
|
|
* Sysctl interface to NFS parameters
|
|
*/
|
|
#include <linux/types.h>
|
|
#include <linux/linkage.h>
|
|
#include <linux/ctype.h>
|
|
#include <linux/fs.h>
|
|
#include <linux/sysctl.h>
|
|
#include <linux/module.h>
|
|
#include <linux/nfs_fs.h>
|
|
|
|
static struct ctl_table_header *nfs_callback_sysctl_table;
|
|
|
|
static struct ctl_table nfs_cb_sysctls[] = {
|
|
{
|
|
.procname = "nfs_mountpoint_timeout",
|
|
.data = &nfs_mountpoint_expiry_timeout,
|
|
.maxlen = sizeof(nfs_mountpoint_expiry_timeout),
|
|
.mode = 0644,
|
|
.proc_handler = proc_dointvec_jiffies,
|
|
},
|
|
{
|
|
.procname = "nfs_congestion_kb",
|
|
.data = &nfs_congestion_kb,
|
|
.maxlen = sizeof(nfs_congestion_kb),
|
|
.mode = 0644,
|
|
.proc_handler = proc_dointvec,
|
|
},
|
|
{ }
|
|
};
|
|
|
|
int nfs_register_sysctl(void)
|
|
{
|
|
nfs_callback_sysctl_table = register_sysctl("fs/nfs", nfs_cb_sysctls);
|
|
if (nfs_callback_sysctl_table == NULL)
|
|
return -ENOMEM;
|
|
return 0;
|
|
}
|
|
|
|
void nfs_unregister_sysctl(void)
|
|
{
|
|
unregister_sysctl_table(nfs_callback_sysctl_table);
|
|
nfs_callback_sysctl_table = NULL;
|
|
}
|