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| author | Antonin Kral <a.kral@bobek.cz> | 2011-06-18 21:24:54 +0200 |
|---|---|---|
| committer | Antonin Kral <a.kral@bobek.cz> | 2011-06-18 21:24:54 +0200 |
| commit | fefb1e355f6cbe35160f2f73ed68a38d95fa59a2 (patch) | |
| tree | faecb2fb6677516c5f6d9edfae8475344ddd73ed /util/concurrency/spin_lock.h | |
| parent | d95b46b2bbb5b4246213f252010508489b4e5719 (diff) | |
| parent | 64b33ee522375a8dc15be2875dfb7db4502259b0 (diff) | |
| download | mongodb-fefb1e355f6cbe35160f2f73ed68a38d95fa59a2.tar.gz | |
Merge commit 'upstream/1.8.2'
Diffstat (limited to 'util/concurrency/spin_lock.h')
| -rw-r--r-- | util/concurrency/spin_lock.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/util/concurrency/spin_lock.h b/util/concurrency/spin_lock.h index d5360f7..02a8797 100644 --- a/util/concurrency/spin_lock.h +++ b/util/concurrency/spin_lock.h @@ -49,6 +49,16 @@ namespace mongo { SpinLock(SpinLock&); SpinLock& operator=(SpinLock&); }; + + struct scoped_spinlock { + scoped_spinlock( SpinLock& l ) : _l(l){ + _l.lock(); + } + ~scoped_spinlock() { + _l.unlock(); + } + SpinLock& _l; + }; } // namespace mongo |