From: Christophe JAILLET Date: Sat, 13 Jul 2024 11:02:32 +0000 (+0200) Subject: x86/resctrl: Slightly clean-up mbm_config_show() X-Git-Tag: v6.13-rc1~186^2~1 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=29eaa79583671f1e1b468760d505ef837317ab15;p=thirdparty%2Fkernel%2Flinux.git x86/resctrl: Slightly clean-up mbm_config_show() 'mon_info' is already zeroed in the list_for_each_entry() loop below. There is no need to explicitly initialize it here. It just wastes some space and cycles. Remove this un-needed code. On a x86_64, with allmodconfig: Before: ====== text data bss dec hex filename 74967 5103 1880 81950 1401e arch/x86/kernel/cpu/resctrl/rdtgroup.o After: ===== text data bss dec hex filename 74903 5103 1880 81886 13fde arch/x86/kernel/cpu/resctrl/rdtgroup.o Signed-off-by: Christophe JAILLET Signed-off-by: Borislav Petkov (AMD) Reviewed-by: Reinette Chatre Link: https://lore.kernel.org/r/b2ebc809c8b6c6440d17b12ccf7c2d29aaafd488.1720868538.git.christophe.jaillet@wanadoo.fr --- diff --git a/arch/x86/kernel/cpu/resctrl/rdtgroup.c b/arch/x86/kernel/cpu/resctrl/rdtgroup.c index d7163b764c626..d906a1cd84917 100644 --- a/arch/x86/kernel/cpu/resctrl/rdtgroup.c +++ b/arch/x86/kernel/cpu/resctrl/rdtgroup.c @@ -1596,7 +1596,7 @@ static void mondata_config_read(struct rdt_mon_domain *d, struct mon_config_info static int mbm_config_show(struct seq_file *s, struct rdt_resource *r, u32 evtid) { - struct mon_config_info mon_info = {0}; + struct mon_config_info mon_info; struct rdt_mon_domain *dom; bool sep = false;