Patchwork [09/12] xen_disk: treat "aio" as "raw"

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Submitter Alexander Graf
Date July 5, 2011, 4:51 p.m.
Message ID <1309884673-18965-10-git-send-email-agraf@suse.de>
Download mbox | patch
Permalink /patch/103353/
State New
Headers show

Comments

Alexander Graf - July 5, 2011, 4:51 p.m.
From: Stefano Stabellini <stefano.stabellini@eu.citrix.com>

Sometimes the toolstack uses "aio" without an additional format
identifier, in such cases use "raw".

Updated in v2:

- fix code style.

Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
---
 hw/xen_disk.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

Patch

diff --git a/hw/xen_disk.c b/hw/xen_disk.c
index f14e5a6..add815f 100644
--- a/hw/xen_disk.c
+++ b/hw/xen_disk.c
@@ -633,6 +633,9 @@  static int blk_init(struct XenDevice *xendev)
             blkdev->filename  = blkdev->params;
         }
     }
+    if (!strcmp("aio", blkdev->fileproto)) {
+        blkdev->fileproto = "raw";
+    }
     if (blkdev->mode == NULL) {
         blkdev->mode = xenstore_read_be_str(&blkdev->xendev, "mode");
     }