diff options
Diffstat (limited to 'drivers/staging/hv/RingBuffer.c')
| -rw-r--r-- | drivers/staging/hv/RingBuffer.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/staging/hv/RingBuffer.c b/drivers/staging/hv/RingBuffer.c index 21fc4cc6326..e99546835f2 100644 --- a/drivers/staging/hv/RingBuffer.c +++ b/drivers/staging/hv/RingBuffer.c @@ -411,7 +411,7 @@ RingBufferWrite( sizeof(u64)); // Make sure we flush all writes before updating the writeIndex - MemoryFence(); + mb(); // Now, update the write location SetNextWriteLocation(OutRingInfo, nextWriteLocation); @@ -532,7 +532,7 @@ RingBufferRead( // Make sure all reads are done before we update the read index since // the writer may start writing to the read area once the read index is updated - MemoryFence(); + mb(); // Update the read index SetNextReadLocation(InRingInfo, nextReadLocation); |