Commit adc61bcd authored Jun 02, 2014 by Aristeu Rozanski Committed by Mauro Carvalho Chehab Jun 26, 2014

sb_edac: remove bogus assumption on mc ordering

When a MC is handled, the correct sbridge_dev is searched based on the node,
checking again later with the assumption the first memory controller found is
the first socket's memory controller is a bogus assumption. Get rid of it.

Cc: Tony Luck <tony.luck@intel.com>
Signed-off-by: Aristeu Rozanski <aris@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

parent d7c660b7

drivers/edac/sb_edac.c

+0 −4

Original line number	Diff line number	Diff line
		@@ -1810,10 +1810,6 @@ static int sbridge_mce_check_error(struct notifier_block *nb, unsigned long val,
		"%u APIC %x\n", mce->cpuvendor, mce->cpuid,
		mce->time, mce->socketid, mce->apicid);

		/* Only handle if it is the right mc controller */
		if (cpu_data(mce->cpu).phys_proc_id != pvt->sbridge_dev->mc)
		return NOTIFY_DONE;

		smp_rmb();
		if ((pvt->mce_out + 1) % MCE_LOG_LEN == pvt->mce_in) {
		smp_wmb();