Commit 7ddc873d authored Mar 10, 2023 by Luis Chamberlain Committed by Heiko Carstens Mar 20, 2023

s390: simplify one-level sysctl registration for page_table_sysctl



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>

parent 414b2a96

arch/s390/mm/pgalloc.c

+1 −11

Original line number	Diff line number	Diff line
		@@ -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);