Greg Kurz 5bdade6621 9pfs: use coroutine_fn annotation in hw/9pfs/co*.[ch]
All these functions use the v9fs_co_run_in_worker() macro, and thus always
call qemu_coroutine_self() and qemu_coroutine_yield().

Let's mark them to make it obvious they execute in coroutine context.

Signed-off-by: Greg Kurz <groug@kaod.org>
2016-10-17 14:13:58 +02:00
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