On Fri, Jun 10, 2016 at 06:05:16PM +0200, Kevin Wolf wrote: > This series contains a few cleanups with respect to the vmstate I/O functions. > Apart from making the interface more consistent (writes were already vectored, > but not reads), this makes use of the new byte-based .bdrv_co_preadv/pwritev > callbacks in qcow2 to get rid of a few hacks, including bs->zero_beyond_eof. > > Kevin Wolf (6): > block: Introduce bdrv_preadv() > block: Make .bdrv_load_vmstate() vectored > block: Allow .bdrv_load/save_vmstate() to return 0/-errno > block: Make bdrv_load/save_vmstate coroutine_fns > qcow2: Let vmstate call qcow2_co_preadv/pwrite directly > block: Remove bs->zero_beyond_eof > > block.c | 2 - > block/io.c | 173 > +++++++++++++++++++++++++++++++--------------- > block/qcow2.c | 28 ++------ > block/sheepdog.c | 13 +++- > include/block/block.h | 2 + > include/block/block_int.h | 13 ++-- > 6 files changed, 143 insertions(+), 88 deletions(-) > > -- > 1.8.3.1 > >
Reviewed-by: Stefan Hajnoczi <stefa...@redhat.com>
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