These patches mostly cleanup some AIO code using coroutines.
Mostly they use stack instead of allocated AIO structure.
Feel free to collapse it too short.
Frediano Ziglio (15):
qcow: allocate QCowAIOCB structure using stack
qcow: QCowAIOCB field cleanup
qcow: move some blocks of code to avoid useless variable
initialization
qcow: embed qcow_aio_read_cb into qcow_co_readv and qcow_aio_write_cb
into qcow_co_writev
qcow: remove old #undefined code
qcow2: removed unused fields
qcow2: removed cur_nr_sectors field in QCowAIOCB
qcow2: remove l2meta from QCowAIOCB
qcow2: remove cluster_offset from QCowAIOCB
qcow2: remove common from QCowAIOCB
qcow2: reindent and use while before the big jump
qcow2: removed QCowAIOCB entirely
qcow2: remove memory leak
qcow2: small math optimization
qcow2: small optimization
block/qcow.c | 378 ++++++++++++++------------------------------
block/qcow2-refcount.c | 16 +--
block/qcow2.c | 412 +++++++++++++++++++----------------------------
3 files changed, 294 insertions(+), 512 deletions(-)
