Method RemoveDescriptors

src/cmd/linuxkit/cache/write.go:506–514

RemoveDescriptors removes all descriptors that match the provided matcher. It does so in a parallel-access-safe way

(matcher match.Matcher)

// RemoveDescriptors removes all descriptors that match the provided matcher.
// It does so in a parallel-access-safe way
func (p *Provider) RemoveDescriptors(matcher match.Matcher) error {
	// get our lock
	if err := p.Lock(); err != nil {
		return fmt.Errorf("unable to lock cache for removing descriptors: %v", err)
	}
	defer p.Unlock()

	return p.cache.RemoveDescriptors(matcher)
}