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Fix a race condition when pausing the CPU core. #2396

Merged
merged 1 commit into from
May 26, 2015
Merged

Fix a race condition when pausing the CPU core. #2396

merged 1 commit into from
May 26, 2015

Commits on May 11, 2015

  1. Fix a race condition when pausing the CPU core. 

    This affects enabling and disabling block profiling on the fly.
The block profiling pauses the CPU cores and then flushes the JIT's block cache and enables block profile.
The issue with this is that when we pause the CPU core, we don't have a way to tell if the JIT recompiler has actually left.
So if the secondary thread that is clearing the JIT block cache is too quick, it will clear the cache as a recompiler is still running that block that
has been cleared.
    @Sonicadvance1
    Sonicadvance1 committed May 11, 2015
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