[PATCH] x86/resctrl: Slightly clean-up mbm_config_show()
From: Christophe JAILLET
Date: Sat Jul 13 2024 - 07:04:02 EST
'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 <christophe.jaillet@xxxxxxxxxx>
---
arch/x86/kernel/cpu/resctrl/rdtgroup.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/kernel/cpu/resctrl/rdtgroup.c b/arch/x86/kernel/cpu/resctrl/rdtgroup.c
index d7163b764c62..d906a1cd8491 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;
--
2.45.2