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[Qemu-devel] [PATCH 4/4] Cleanup: virtio-blk.c: Be more consistent using
From: |
Jes . Sorensen |
Subject: |
[Qemu-devel] [PATCH 4/4] Cleanup: virtio-blk.c: Be more consistent using BDRV_SECTOR_SIZE instead |
Date: |
Thu, 27 May 2010 16:20:33 +0200 |
From: Jes Sorensen <address@hidden>
Clean up virtio-blk.c to be more consistent using BDRV_SECTOR_SIZE
instead of hard coded 512 values.
Signed-off-by: Jes Sorensen <address@hidden>
---
hw/virtio-blk.c | 7 ++++---
1 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/hw/virtio-blk.c b/hw/virtio-blk.c
index 5d7f1a2..80d51c4 100644
--- a/hw/virtio-blk.c
+++ b/hw/virtio-blk.c
@@ -277,7 +277,7 @@ static void virtio_blk_handle_write(BlockRequest *blkreq,
int *num_writes,
}
blkreq[*num_writes].sector = req->out->sector;
- blkreq[*num_writes].nb_sectors = req->qiov.size / 512;
+ blkreq[*num_writes].nb_sectors = req->qiov.size / BDRV_SECTOR_SIZE;
blkreq[*num_writes].qiov = &req->qiov;
blkreq[*num_writes].cb = virtio_blk_rw_complete;
blkreq[*num_writes].opaque = req;
@@ -296,7 +296,8 @@ static void virtio_blk_handle_read(VirtIOBlockReq *req)
}
acb = bdrv_aio_readv(req->dev->bs, req->out->sector, &req->qiov,
- req->qiov.size / 512, virtio_blk_rw_complete, req);
+ req->qiov.size / BDRV_SECTOR_SIZE,
+ virtio_blk_rw_complete, req);
if (!acb) {
virtio_blk_rw_complete(req, -EIO);
}
@@ -505,7 +506,7 @@ VirtIODevice *virtio_blk_init(DeviceState *dev, BlockConf
*conf)
s->bs = conf->dinfo->bdrv;
s->conf = conf;
s->rq = NULL;
- s->sector_mask = (s->conf->logical_block_size / 512) - 1;
+ s->sector_mask = (s->conf->logical_block_size / BDRV_SECTOR_SIZE) - 1;
bdrv_guess_geometry(s->bs, &cylinders, &heads, &secs);
s->vq = virtio_add_queue(&s->vdev, 128, virtio_blk_handle_output);
--
1.6.5.2