block: extract bdrv_drain_poll/bdrv_co_yield_to_drain from bdrv_drain/bdrv_co_drain
[qemu/cris-port.git] / contrib / 
tree9315568decbe0ca408309ea9467ec0cedbe944d3
drwxr-xr-x   ..
drwxr-xr-x - ivshmem-client
drwxr-xr-x - ivshmem-server