[PATCH 3/6] staging: hv: Fixed the value of the 64bit-hole inside ring buffer
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From: Hank Janssen on 3 Aug 2010 13:40 From: Haiyang Zhang <haiyangz(a)microsoft.com> Fixed the value of the 64bit-hole inside ring buffer, this caused a problem on Hyper-V when running checked Windows builds. Signed-off-by:Hank Janssen <hjanssen(a)microsoft.com> Signed-off-by:Haiyang Zhang <haiyangz(a)microsoft.com> --- drivers/staging/hv/ring_buffer.c | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-) diff --git a/drivers/staging/hv/ring_buffer.c b/drivers/staging/hv/ring_buffer.c index 66a4974..133f909 100644 --- a/drivers/staging/hv/ring_buffer.c +++ b/drivers/staging/hv/ring_buffer.c @@ -192,8 +192,7 @@ Description: static inline u64 GetRingBufferIndices(RING_BUFFER_INFO *RingInfo) { - return ((u64)RingInfo->RingBuffer->WriteIndex << 32) - || RingInfo->RingBuffer->ReadIndex; + return (u64)RingInfo->RingBuffer->WriteIndex << 32; } -- 1.6.0.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ |