qemu-devel
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[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




reply via email to

[Prev in Thread] Current Thread [Next in Thread]