haraldwolff/qemu-patch-raspberry4
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throttle: Support compressed writes

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Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Max Reitz 2019-06-12 22:52:27 +02:00 committed by Kevin Wolf
parent ae23f78646
commit e7e754aec3
1 changed files with 10 additions and 0 deletions
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10
block/throttle.c
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@ -151,6 +151,15 @@ static int coroutine_fn throttle_co_pdiscard(BlockDriverState *bs,
return bdrv_co_pdiscard(bs->file, offset, bytes);
}
static int coroutine_fn throttle_co_pwritev_compressed(BlockDriverState *bs,
uint64_t offset,
uint64_t bytes,
QEMUIOVector *qiov)
{
return throttle_co_pwritev(bs, offset, bytes, qiov,
BDRV_REQ_WRITE_COMPRESSED);
}
static int throttle_co_flush(BlockDriverState *bs)
{
return bdrv_co_flush(bs->file->bs);
@ -243,6 +252,7 @@ static BlockDriver bdrv_throttle = {
.bdrv_co_pwrite_zeroes = throttle_co_pwrite_zeroes,
.bdrv_co_pdiscard = throttle_co_pdiscard,
.bdrv_co_pwritev_compressed = throttle_co_pwritev_compressed,
.bdrv_attach_aio_context = throttle_attach_aio_context,
.bdrv_detach_aio_context = throttle_detach_aio_context,