Commit 751e2407 authored by Luis Chamberlain's avatar Luis Chamberlain Committed by Heiko Carstens
Browse files

s390: simplify one-level syctl registration for s390dbf_table 



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: default avatarLuis Chamberlain <mcgrof@kernel.org>
Link: https://lore.kernel.org/r/20230310234525.3986352-3-mcgrof@kernel.org


Reviewed-by: default avatarVasily Gorbik <gor@linux.ibm.com>
Signed-off-by: default avatarVasily Gorbik <gor@linux.ibm.com>
Signed-off-by: default avatarHeiko Carstens <hca@linux.ibm.com>
parent 0599331c

arch/s390/kernel/debug.c

+1 −11
Original line number Diff line number Diff line
@@ -981,16 +981,6 @@ static struct ctl_table s390dbf_table[] = { 
	{ }

};



static struct ctl_table s390dbf_dir_table[] = {

	{

		.procname	= "s390dbf",

		.maxlen		= 0,

		.mode		= S_IRUGO | S_IXUGO,

		.child		= s390dbf_table,

	},

	{ }

};



static struct ctl_table_header *s390dbf_sysctl_header;



/**
@@ -1574,7 +1564,7 @@ static int debug_sprintf_format_fn(debug_info_t *id, struct debug_view *view, 
 */

static int __init debug_init(void)

{

	s390dbf_sysctl_header = register_sysctl_table(s390dbf_dir_table);

	s390dbf_sysctl_header = register_sysctl("s390dbf", s390dbf_table);

	mutex_lock(&debug_mutex);

	debug_debugfs_root_entry = debugfs_create_dir(DEBUG_DIR_ROOT, NULL);

	initialized = 1;