diff options
| author | K. Y. Srinivasan <kys@microsoft.com> | 2012-12-01 18:46:36 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-01-17 22:46:39 +0400 |
| commit | 98fa8cf4bcc79cb14de8fd815bbcd00dcbd7b20e (patch) | |
| tree | 0d48abd179e49709cdac7e28eb853a653df7fbe2 /drivers/hv/hyperv_vmbus.h | |
| parent | f878f3d59ed26f489add852ed6d5c8e5f3bbb1aa (diff) | |
| download | linux-98fa8cf4bcc79cb14de8fd815bbcd00dcbd7b20e.tar.xz | |
Drivers: hv: Optimize the signaling on the write path
The host has already implemented the "read" side optimizations.
Leverage that to optimize "write" side signaling.
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/hv/hyperv_vmbus.h')
| -rw-r--r-- | drivers/hv/hyperv_vmbus.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/hv/hyperv_vmbus.h b/drivers/hv/hyperv_vmbus.h index 3184f6ff4e74..895c898812bd 100644 --- a/drivers/hv/hyperv_vmbus.h +++ b/drivers/hv/hyperv_vmbus.h @@ -555,7 +555,7 @@ void hv_ringbuffer_cleanup(struct hv_ring_buffer_info *ring_info); int hv_ringbuffer_write(struct hv_ring_buffer_info *ring_info, struct scatterlist *sglist, - u32 sgcount); + u32 sgcount, bool *signal); int hv_ringbuffer_peek(struct hv_ring_buffer_info *ring_info, void *buffer, u32 buflen); |