On 02/27/2018 02:38 PM, Eric Blake wrote: > On 02/23/2018 05:51 PM, John Snow wrote: >> add a new state "CONCLUDED" that identifies a job that has ceased all >> operations. The wording was chosen to avoid any phrasing that might >> imply success, error, or cancellation. The task has simply ceased all >> operation and can never again perform any work. >> >> ("finished", "done", and "completed" might all imply success.) >> >> Transitions: >> Running -> Concluded: normal completion >> Ready -> Concluded: normal completion >> Aborting -> Concluded: error and cancellations >> >> Verbs: >> None as of this commit. (a future commit adds 'dismiss') >> > > >> @@ -620,7 +623,9 @@ void block_job_user_resume(BlockJob *job, Error >> **errp) >> void block_job_cancel(BlockJob *job) >> { >> - if (block_job_started(job)) { >> + if (job->status == BLOCK_JOB_STATUS_CONCLUDED) { >> + return; >> + } else if (block_job_started(job)) { > > It's also possible to do: > > if () { > return ; > } > if (...) > > instead of chaining with an 'else if'. Matter of personal taste, so I > won't make you change it. > > Reviewed-by: Eric Blake <ebl...@redhat.com> >
I guess because in this case, what I did adds two SLOC instead of three. If the other code did not need to be guarded by an if(), I'd otherwise agree.