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| author | jhb <jhb@FreeBSD.org> | 2010-06-08 16:17:47 +0000 |
|---|---|---|
| committer | jhb <jhb@FreeBSD.org> | 2010-06-08 16:17:47 +0000 |
| commit | 72cdd6ef995d01b36fd6cd79ec1a88472ea5a5c0 (patch) | |
| tree | acad9616f3811cb017ff955ef2b239007355ef55 /contrib/llvm/lib/CodeGen/ExactHazardRecognizer.h | |
| parent | dcb98911e2e5ea29226094837697a14d867cecf8 (diff) | |
| download | FreeBSD-src-72cdd6ef995d01b36fd6cd79ec1a88472ea5a5c0.zip FreeBSD-src-72cdd6ef995d01b36fd6cd79ec1a88472ea5a5c0.tar.gz | |
Fix a sign bug that caused adaptive spinning in sx_xlock() to not work
properly. Among other things it did not drop Giant while spinning
leading to livelocks.
Reviewed by: rookie, kib, jmallett
MFC after: 3 days
Diffstat (limited to 'contrib/llvm/lib/CodeGen/ExactHazardRecognizer.h')
0 files changed, 0 insertions, 0 deletions
