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s390: simplify one-level sysctl registration for page_table_sysctl

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There is no need to declare an extra tables to just create directory,
this can be easily be done with a prefix path with register_sysctl().

Simplify this registration.

Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
Link: https://lore.kernel.org/r/20230310234525.3986352-6-mcgrof@kernel.org
Reviewed-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
This commit is contained in:
Luis Chamberlain
2023-03-10 15:45:24 -08:00
committed by Heiko Carstens
parent 414b2a960e
commit 7ddc873dcb
1 changed files with 1 additions and 11 deletions
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12
arch/s390/mm/pgalloc.c
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@@ -33,19 +33,9 @@ static struct ctl_table page_table_sysctl[] = {
{ }
};
static struct ctl_table page_table_sysctl_dir[] = {
{
.procname = "vm",
.maxlen = 0,
.mode = 0555,
.child = page_table_sysctl,
},
{ }
};
static int __init page_table_register_sysctl(void)
{
return register_sysctl_table(page_table_sysctl_dir) ? 0 : -ENOMEM;
return register_sysctl("vm", page_table_sysctl) ? 0 : -ENOMEM;
}
__initcall(page_table_register_sysctl);