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[Qemu-devel] [PATCH 11/11] virtio-blk: Respect werror option for flushes
From: |
Kevin Wolf |
Subject: |
[Qemu-devel] [PATCH 11/11] virtio-blk: Respect werror option for flushes |
Date: |
Fri, 22 Oct 2010 15:43:56 +0200 |
The werror option now affects not only write requests, but also flush requests.
Previously, it was not possible to stop a VM on a failed flush.
Signed-off-by: Kevin Wolf <address@hidden>
---
hw/virtio-blk.c | 8 +++++++-
1 files changed, 7 insertions(+), 1 deletions(-)
diff --git a/hw/virtio-blk.c b/hw/virtio-blk.c
index a1df26d..dbe2070 100644
--- a/hw/virtio-blk.c
+++ b/hw/virtio-blk.c
@@ -106,7 +106,13 @@ static void virtio_blk_flush_complete(void *opaque, int
ret)
{
VirtIOBlockReq *req = opaque;
- virtio_blk_req_complete(req, ret ? VIRTIO_BLK_S_IOERR : VIRTIO_BLK_S_OK);
+ if (ret) {
+ if (virtio_blk_handle_rw_error(req, -ret, 0)) {
+ return;
+ }
+ }
+
+ virtio_blk_req_complete(req, VIRTIO_BLK_S_OK);
}
static VirtIOBlockReq *virtio_blk_alloc_request(VirtIOBlock *s)
--
1.7.2.3
- [Qemu-devel] [PATCH 02/11] qcow2: Simplify image creation, (continued)
- [Qemu-devel] [PATCH 02/11] qcow2: Simplify image creation, Kevin Wolf, 2010/10/22
- [Qemu-devel] [PATCH 01/11] qcow2: Support exact L1 table growth, Kevin Wolf, 2010/10/22
- [Qemu-devel] [PATCH 03/11] qcow2: Remove old image creation function, Kevin Wolf, 2010/10/22
- [Qemu-devel] [PATCH 04/11] ide: set WCACHE supported in IDENTIFY data, Kevin Wolf, 2010/10/22
- [Qemu-devel] [PATCH 05/11] Copy snapshots out of QCOW2 disk, Kevin Wolf, 2010/10/22
- [Qemu-devel] [PATCH 06/11] qemu-io: New command map, Kevin Wolf, 2010/10/22
- [Qemu-devel] [PATCH 07/11] block: Use GCC_FMT_ATTR and fix a format error, Kevin Wolf, 2010/10/22
- [Qemu-devel] [PATCH 09/11] ide: Factor ide_flush_cache out, Kevin Wolf, 2010/10/22
- [Qemu-devel] [PATCH 10/11] ide: Handle flush failure, Kevin Wolf, 2010/10/22
- [Qemu-devel] [PATCH 08/11] qemu-img: Fix qemu-img convert -obacking_file, Kevin Wolf, 2010/10/22
- [Qemu-devel] [PATCH 11/11] virtio-blk: Respect werror option for flushes,
Kevin Wolf <=