fs/fscache: make ctl_table static

fscache_sysctls and fscache_sysctls_root are only used in main.c

Signed-off-by: Fabian Frederick <[e-mail]>
Cc: David Howells <[e-mail]>
Cc: Joe Perches <[e-mail]>
Signed-off-by: Andrew Morton <[e-mail]>
Signed-off-by: Linus Torvalds <[e-mail]>

fs/fscache/main.c

···
 	return ret;
 }
 
-struct ctl_table fscache_sysctls[] = {
+static struct ctl_table fscache_sysctls[] = {
 	{
 		.procname	= "object_max_active",
 		.data		= &fscache_object_max_active,
···
 	{}
 };
 
-struct ctl_table fscache_sysctls_root[] = {
+static struct ctl_table fscache_sysctls_root[] = {
 	{
 		.procname	= "fscache",
 		.mode		= 0555,