Method notifyChangeUpstreamIfNeeded

backend/cache/cache.go:864–868

notifyChangeUpstreamIfNeeded will check if the wrapped remote doesn't notify on changes or if we use a temp fs

(remote string, entryType fs.EntryType)

// notifyChangeUpstreamIfNeeded will check if the wrapped remote doesn't notify on changes
// or if we use a temp fs
func (f *Fs) notifyChangeUpstreamIfNeeded(remote string, entryType fs.EntryType) {
	if f.Fs.Features().ChangeNotify == nil || f.opt.TempWritePath != "" {
		f.notifyChangeUpstream(remote, entryType)
	}
}

// notifyChangeUpstream will loop through all the upstreams and notify
// of the provided remote (should be only a dir)