tree 7bb3deb94f1f29f661e6d124473e8925c36c274d
parent 69447cd8f361dbb6c752bd18b15322d27493ca91
author Stefan Hajnoczi <stefanha@redhat.com> 1399559684 +0200
committer Stefan Hajnoczi <stefanha@redhat.com> 1401868571 +0200

nfs: implement .bdrv_detach/attach_aio_context()

Drop the assumption that we're using the main AioContext.  The following
functions need to be converted:
 * qemu_bh_new() -> aio_bh_new()
 * qemu_aio_set_fd_handler() -> aio_set_fd_handler()
 * qemu_aio_wait() -> aio_poll()

The .bdrv_detach/attach_aio_context() interfaces also need to be
implemented to move the fd handler from the old to the new AioContext.

Cc: Peter Lieven <pl@kamp.de>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Peter Lieven <pl@kamp.de>