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seqlock: livelock fix
author
Ingo Molnar
<mingo@elte.hu>
Thu, 3 Apr 2008 07:06:13 +0000
(09:06 +0200)
committer
Ingo Molnar
<mingo@elte.hu>
Thu, 24 Apr 2008 22:25:08 +0000
(
00:25
+0200)
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>
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