From fdd9da76e2dec07de294f040bec3787f296c7c5d Mon Sep 17 00:00:00 2001 From: Joel Granados Date: Mon, 2 Oct 2023 13:30:36 +0200 Subject: S390: Remove now superfluous sentinel elem from ctl_table arrays This commit comes at the tail end of a greater effort to remove the empty elements at the end of the ctl_table arrays (sentinels) which will reduce the overall build time size of the kernel and run time memory bloat by ~64 bytes per sentinel (further information Link : https://lore.kernel.org/all/ZO5Yx5JFogGi%2FcBo@bombadil.infradead.org/) Remove the sentinel element from appldata_table, s390dbf_table, topology_ctl_table, cmm_table and page_table_sysctl. Reduced the memory allocation in appldata_register_ops by 1 effectively removing the sentinel from ops->ctl_table. This removal is safe because register_sysctl_sz and register_sysctl use the array size in addition to checking for the sentinel. Tested-by: Alexander Gordeev Acked-by: Heiko Carstens Signed-off-by: Joel Granados Signed-off-by: Luis Chamberlain --- arch/s390/mm/pgalloc.c | 1 - 1 file changed, 1 deletion(-) (limited to 'arch/s390/mm/pgalloc.c') diff --git a/arch/s390/mm/pgalloc.c b/arch/s390/mm/pgalloc.c index 07fc660a24aa..75e1039f2ec5 100644 --- a/arch/s390/mm/pgalloc.c +++ b/arch/s390/mm/pgalloc.c @@ -30,7 +30,6 @@ static struct ctl_table page_table_sysctl[] = { .extra1 = SYSCTL_ZERO, .extra2 = SYSCTL_ONE, }, - { } }; static int __init page_table_register_sysctl(void) -- cgit v1.2.3