diff options
Diffstat (limited to 'block/blkdebug.c')
| -rw-r--r-- | block/blkdebug.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/block/blkdebug.c b/block/blkdebug.c index f51407de3f..1586ed9664 100644 --- a/block/blkdebug.c +++ b/block/blkdebug.c @@ -522,6 +522,25 @@ 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) { @@ -699,6 +718,7 @@ 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, |