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Change descriptor set lock to spinlock

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* We don't expect contention on this, the only time it will contend is when
  actively capturing a frame between updates and submits reading the descriptor
  contents, so we penalise that case while making the background case faster -
  since a spinlock is 'free' to take when there's no contention.
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baldurk
2020-08-19 14:24:51 +01:00
parent 6eca4a4cd4
commit 0859aaa163
5 changed files with 8 additions and 8 deletions
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renderdoc/common/threading.h
+1 -1
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@@ -119,4 +119,4 @@ private:
#define SCOPED_READLOCK(rw) Threading::ScopedReadLock CONCAT(scopedlock, __LINE__)(rw);
#define SCOPED_WRITELOCK(rw) Threading::ScopedWriteLock CONCAT(scopedlock, __LINE__)(rw);
#define SCOPED_SPINLOCK(cs) Threading::SpinLock CONCAT(scopedlock, __LINE__)(cs);
#define SCOPED_SPINLOCK(cs) Threading::ScopedSpinLock CONCAT(scopedlock, __LINE__)(cs);