tree c356aa3f80506ecd9ee8605e0a93496d98b11b99
parent d223c10453f1a7909349fd3e52a6047295d0e94f
author Paolo Bonzini <pbonzini@redhat.com> 1437326126 +0200
committer Paolo Bonzini <pbonzini@redhat.com> 1439588432 +0200

scsi-disk: identify AIO callbacks more clearly

Functions that are not callbacks should assert that aiocb is NULL and
have a non-opaque argument (usually a pointer to SCSIDiskReq).

AIO callbacks should assert that aiocb is not NULL and take care of
calling block_acct done.  They also have an opaque argument.

Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>