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-rw-r--r--libs/surfaceflinger/Barrier.h4
1 files changed, 0 insertions, 4 deletions
diff --git a/libs/surfaceflinger/Barrier.h b/libs/surfaceflinger/Barrier.h
index e2bcf6a..6f8507e 100644
--- a/libs/surfaceflinger/Barrier.h
+++ b/libs/surfaceflinger/Barrier.h
@@ -29,10 +29,6 @@ public:
inline Barrier() : state(CLOSED) { }
inline ~Barrier() { }
void open() {
- // gcc memory barrier, this makes sure all memory writes
- // have been issued by gcc. On an SMP system we'd need a real
- // h/w barrier.
- asm volatile ("":::"memory");
Mutex::Autolock _l(lock);
state = OPENED;
cv.broadcast();