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s390/topology: Remove CPU KOBJ_CHANGE uevents

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s390 generates KOBJ_CHANGE uevents on CPUs whenever a topology update
occurs. These uevents currently have no users and they are also not
present on other architectures. As they are not necessary, remove
these extra uevents.

Suggested-by: Heiko Carstens <hca@linux.ibm.com>
Acked-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Mete Durlu <meted@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
This commit is contained in:
Mete Durlu 2024-06-26 10:31:48 +02:00 committed by Alexander Gordeev
parent bb748badfd
commit d6d1aa519c
1 changed files with 1 additions and 7 deletions
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8
arch/s390/kernel/topology.c
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@ -320,16 +320,10 @@ static int __arch_update_cpu_topology(void)
int arch_update_cpu_topology(void)
{
struct device *dev;
int cpu, rc;
int rc;
rc = __arch_update_cpu_topology();
on_each_cpu(__arch_update_dedicated_flag, NULL, 0);
for_each_online_cpu(cpu) {
dev = get_cpu_device(cpu);
if (dev)
kobject_uevent(&dev->kobj, KOBJ_CHANGE);
}
return rc;
}