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[PATCH] x86-64: Fix kobject_init() WARN_ON on resume from disk

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Make mce_remove_device() clean up the kobject in per_cpu(device_mce, cpu)
after it has been unregistered.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Andi Kleen <ak@suse.de>
This commit is contained in:
Rafael J. Wysocki 2006-12-07 02:14:12 +01:00 committed by Andi Kleen
parent 026c66bdda
commit d4c45718b3
1 changed files with 1 additions and 0 deletions
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arch/x86_64/kernel/mce.c
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@ -652,6 +652,7 @@ static void mce_remove_device(unsigned int cpu)
sysdev_remove_file(&per_cpu(device_mce,cpu), &attr_tolerant); sysdev_remove_file(&per_cpu(device_mce,cpu), &attr_tolerant);
sysdev_remove_file(&per_cpu(device_mce,cpu), &attr_check_interval); sysdev_remove_file(&per_cpu(device_mce,cpu), &attr_check_interval);
sysdev_unregister(&per_cpu(device_mce,cpu)); sysdev_unregister(&per_cpu(device_mce,cpu));
memset(&per_cpu(device_mce, cpu).kobj, 0, sizeof(struct kobject));
} }
/* Get notified when a cpu comes on/off. Be hotplug friendly. */ /* Get notified when a cpu comes on/off. Be hotplug friendly. */