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| author | rmacklem <rmacklem@FreeBSD.org> | 2011-06-19 23:54:01 +0000 |
|---|---|---|
| committer | rmacklem <rmacklem@FreeBSD.org> | 2011-06-19 23:54:01 +0000 |
| commit | f6fd5d6a6aea848a1e53be67ba361c411f2ab7bd (patch) | |
| tree | ac597b296a43ae7e90faa825defed72566cdf41f /contrib/llvm/lib/CodeGen/StrongPHIElimination.cpp | |
| parent | 93e25d21048ed910fa01fa7151fd0742b7f880b1 (diff) | |
| download | FreeBSD-src-f6fd5d6a6aea848a1e53be67ba361c411f2ab7bd.zip FreeBSD-src-f6fd5d6a6aea848a1e53be67ba361c411f2ab7bd.tar.gz | |
Fix a number of places where the new NFS server did not
lock the mutex when manipulating rc_flag in the DRC cache.
This is believed to fix a hung server that was reported
to the freebsd-fs@ list on June 9 under the subject heading
"New NFS server stress test hang", where all the threads
were waiting for the RC_LOCKED flag to clear.
Tested by: jwd at slowblink.com
MFC after: 2 weeks
Diffstat (limited to 'contrib/llvm/lib/CodeGen/StrongPHIElimination.cpp')
0 files changed, 0 insertions, 0 deletions
