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| author | Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2024-07-13 13:02:32 +0200 |
|---|---|---|
| committer | Borislav Petkov (AMD) <bp@alien8.de> | 2024-10-14 18:58:24 +0200 |
| commit | 29eaa79583671f1e1b468760d505ef837317ab15 (patch) | |
| tree | 65b306506e1b09f72e8665d8f7646a2a7d23bf55 /arch/x86/kernel | |
| parent | 8e929cb546ee42c9a61d24fae60605e9e3192354 (diff) | |
| download | linux-stable-29eaa79583671f1e1b468760d505ef837317ab15.tar.gz linux-stable-29eaa79583671f1e1b468760d505ef837317ab15.tar.bz2 linux-stable-29eaa79583671f1e1b468760d505ef837317ab15.zip | |
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 <christophe.jaillet@wanadoo.fr>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Reviewed-by: Reinette Chatre <reinette.chatre@intel.com>
Link: https://lore.kernel.org/r/b2ebc809c8b6c6440d17b12ccf7c2d29aaafd488.1720868538.git.christophe.jaillet@wanadoo.fr
Diffstat (limited to 'arch/x86/kernel')
| -rw-r--r-- | arch/x86/kernel/cpu/resctrl/rdtgroup.c | 2 |
1 files changed, 1 insertions, 1 deletions
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; |