From de8a660b03a35c76b91a03421057833d29973877 Mon Sep 17 00:00:00 2001 From: Joel Granados Date: Mon, 2 Oct 2023 13:30:37 +0200 Subject: arm: 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/) Removed the sentinel as well as the explicit size from ctl_isa_vars. The size is redundant as the initialization sets it. Changed insn_emulation->sysctl from a 2 element array of struct ctl_table to a simple struct. This has no consequence for the sysctl registration as it is forwarded as a pointer. Removed sentinel from sve_defatul_vl_table, sme_default_vl_table, tagged_addr_sysctl_table and armv8_pmu_sysctl_table. This removal is safe because register_sysctl_sz and register_sysctl use the array size in addition to checking for the sentinel. Signed-off-by: Joel Granados Signed-off-by: Luis Chamberlain --- arch/arm/kernel/isa.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/arm/kernel/isa.c') diff --git a/arch/arm/kernel/isa.c b/arch/arm/kernel/isa.c index 20218876bef2..905b1b191546 100644 --- a/arch/arm/kernel/isa.c +++ b/arch/arm/kernel/isa.c @@ -16,7 +16,7 @@ static unsigned int isa_membase, isa_portbase, isa_portshift; -static struct ctl_table ctl_isa_vars[4] = { +static struct ctl_table ctl_isa_vars[] = { { .procname = "membase", .data = &isa_membase, @@ -35,7 +35,7 @@ static struct ctl_table ctl_isa_vars[4] = { .maxlen = sizeof(isa_portshift), .mode = 0444, .proc_handler = proc_dointvec, - }, {} + }, }; static struct ctl_table_header *isa_sysctl_header; -- cgit v1.2.3