this series migrates the qemu rbd driver from the old aio emulation
to native coroutines and adds write zeroes support which is important
for block operations.
To archive this we first bump the librbd requirement to the already
outdated luminous release of ceph to get rid of some wrappers and
ifdef'ry in the code.
Peter Lieven (7):
block/rbd: bump librbd requirement to luminous release
block/rbd: store object_size in BDRVRBDState
block/rbd: use stored image_size in qemu_rbd_getlength
block/rbd: add bdrv_{attach,detach}_aio_context
block/rbd: migrate from aio to coroutines
block/rbd: add write zeroes support
block/rbd: change request alignment to 1 byte
block/rbd.c | 421 +++++++++++++++++-----------------------------------
configure | 7 +-
2 files changed, 139 insertions(+), 289 deletions(-)
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2.17.1
