tree bb5f83a0be0730ea036f4f96555eac29b27fb188
parent 0964955ded23f40714231c820c0bb8cac7e08567
author Jean-Philippe Brucker <jean-philippe.brucker@arm.com> 1554384045 +0100
committer Will Deacon <will.deacon@arm.com> 1556287079 +0100

disk/aio: Refactor AIO code

Move all AIO code to a separate file, disk/aio.c, to remove as much
#ifdefs as possible. Split the raw read/write disk ops into async and
sync, and choose which ones to use depending on CONFIG_HAS_AIO. Note that
we fix raw_image__close() which incorrectly checked CONFIG_HAS_VIRTIO
instead of CONFIG_HAS_AIO, and closed an unitialized disk->evt. A
subsequent commit will complete this refactoring by fixing use of the
'async' disk attribute.

Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Jean-Philippe Brucker <jean-philippe.brucker@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>