Cliff Wickman 90cc7d9449 x86, UV: Remove BAU check for stay-busy ... Remove a faulty assumption that a long running BAU request has encountered a hardware problem and will never finish. Numalink congestion can make a request appear to have encountered such a problem, but it is not safe to cancel the request. If such a cancel is done but a reply is later received we can miss a TLB shootdown. We depend upon the max_bau_concurrent 'throttle' to prevent the stay-busy case from happening. Signed-off-by: Cliff Wickman <cpw@sgi.com> Cc: gregkh@suse.de LKML-Reference: <E1OJvNy-0004ad-BV@eag09.americas.sgi.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>		2010-06-08 21:13:47 +02:00
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asm	x86, UV: Remove BAU check for stay-busy	2010-06-08 21:13:47 +02:00