Messages in this thread Patch in this message | | | From | Liu Yuan <> | Subject | [PATCH] drivers, block: virtio_blk: Replace cryptic number with the macro | Date | Sun, 24 Apr 2011 02:49:26 +0800 |
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From: Liu Yuan <tailai.ly@taobao.com>
It is easier to figure out the context by reading SCSI_SENSE_BUFFERSIZE instead of plain '96'.
Signed-off-by: Liu Yuan <tailai.ly@taobao.com> --- drivers/block/virtio_blk.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c index 6ecf89c..d6a426a 100644 --- a/drivers/block/virtio_blk.c +++ b/drivers/block/virtio_blk.c @@ -6,6 +6,7 @@ #include <linux/virtio.h> #include <linux/virtio_blk.h> #include <linux/scatterlist.h> +#include <scsi/scsi_cmnd.h> #define PART_BITS 4 @@ -141,7 +142,7 @@ static bool do_req(struct request_queue *q, struct virtio_blk *vblk, num = blk_rq_map_sg(q, vbr->req, vblk->sg + out); if (vbr->req->cmd_type == REQ_TYPE_BLOCK_PC) { - sg_set_buf(&vblk->sg[num + out + in++], vbr->req->sense, 96); + sg_set_buf(&vblk->sg[num + out + in++], vbr->req->sense, SCSI_SENSE_BUFFERSIZE); sg_set_buf(&vblk->sg[num + out + in++], &vbr->in_hdr, sizeof(vbr->in_hdr)); } -- 1.7.1
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