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Sebastian Andrzej Siewior authored
If we try a CPU down and fail in the middle then we roll back to the online state. This means we would perform CPU_ONLINE / mce_device_create() without invoking CPU_DEAD / mce_device_remove() for the cleanup of what was allocated in CPU_ONLINE. Be prepared for this and don't allocate the struct if we have it already. Signed-off-by:
Sebastian Andrzej Siewior <bigeasy@linutronix.de> Acked-by:
Borislav Petkov <bp@alien8.de> Cc: Tony Luck <tony.luck@intel.com> Cc: rt@linutronix.de Cc: linux-edac@vger.kernel.org Link: http://lkml.kernel.org/r/20161110174447.11848-4-bigeasy@linutronix.deSigned-off-by:
Thomas Gleixner <tglx@linutronix.de>
7f34b935