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[Qemu-devel] [PATCH 01/24] blkdebug: report errors on flush too
From: |
Paolo Bonzini |
Subject: |
[Qemu-devel] [PATCH 01/24] blkdebug: report errors on flush too |
Date: |
Mon, 28 Oct 2013 17:43:17 +0100 |
Signed-off-by: Paolo Bonzini <address@hidden>
---
block/blkdebug.c | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/block/blkdebug.c b/block/blkdebug.c
index 16d2b91..4626c43 100644
--- a/block/blkdebug.c
+++ b/block/blkdebug.c
@@ -484,6 +484,25 @@ static BlockDriverAIOCB
*blkdebug_aio_writev(BlockDriverState *bs,
return bdrv_aio_writev(bs->file, sector_num, qiov, nb_sectors, cb, opaque);
}
+static BlockDriverAIOCB *blkdebug_aio_flush(BlockDriverState *bs,
+ BlockDriverCompletionFunc *cb, void *opaque)
+{
+ BDRVBlkdebugState *s = bs->opaque;
+ BlkdebugRule *rule = NULL;
+
+ QSIMPLEQ_FOREACH(rule, &s->active_rules, active_next) {
+ if (rule->options.inject.sector == -1) {
+ break;
+ }
+ }
+
+ if (rule && rule->options.inject.error) {
+ return inject_error(bs, cb, opaque, rule);
+ }
+
+ return bdrv_aio_flush(bs->file, cb, opaque);
+}
+
static void blkdebug_close(BlockDriverState *bs)
{
@@ -636,6 +655,7 @@ static BlockDriver bdrv_blkdebug = {
.bdrv_aio_readv = blkdebug_aio_readv,
.bdrv_aio_writev = blkdebug_aio_writev,
+ .bdrv_aio_flush = blkdebug_aio_flush,
.bdrv_debug_event = blkdebug_debug_event,
.bdrv_debug_breakpoint = blkdebug_debug_breakpoint,
--
1.8.3.1
- [Qemu-devel] [WIP PATCH 00/24] IDE cleanups, initial work on AHCI rerror/werror=stop, Paolo Bonzini, 2013/10/28
- [Qemu-devel] [PATCH 01/24] blkdebug: report errors on flush too,
Paolo Bonzini <=
- [Qemu-devel] [PATCH 02/24] libqtest: return progress from qmp/qmpv, Paolo Bonzini, 2013/10/28
- [Qemu-devel] [PATCH 03/24] libqtest: add QTEST_LOG for debugging qtest testcases, Paolo Bonzini, 2013/10/28
- [Qemu-devel] [PATCH 04/24] ide-test: add test for werror=stop, Paolo Bonzini, 2013/10/28
- [Qemu-devel] [PATCH 05/24] ide: simplify reset callbacks, Paolo Bonzini, 2013/10/28
- [Qemu-devel] [PATCH 06/24] ide: simplify set_inactive callbacks, Paolo Bonzini, 2013/10/28