Ingo Molnar 88a411c07b seqlock: livelock fix ...

Thomas Gleixner debugged a particularly ugly seqlock related livelock:
do not process the seq-read section if we know it beforehand that the
test at the end of the section will fail ...

Signed-off-by: Ingo Molnar <mingo@elte.hu>

2008-04-25 00:25:08 +02:00

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