summaryrefslogtreecommitdiffstats
path: root/kernel/drivers/s390/cio/idset.h
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/drivers/s390/cio/idset.h')
-rw-r--r--kernel/drivers/s390/cio/idset.h24
1 files changed, 24 insertions, 0 deletions
diff --git a/kernel/drivers/s390/cio/idset.h b/kernel/drivers/s390/cio/idset.h
new file mode 100644
index 000000000..22b581046
--- /dev/null
+++ b/kernel/drivers/s390/cio/idset.h
@@ -0,0 +1,24 @@
+/*
+ * Copyright IBM Corp. 2007, 2012
+ * Author(s): Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
+ */
+
+#ifndef S390_IDSET_H
+#define S390_IDSET_H S390_IDSET_H
+
+#include <asm/schid.h>
+
+struct idset;
+
+void idset_free(struct idset *set);
+void idset_fill(struct idset *set);
+
+struct idset *idset_sch_new(void);
+void idset_sch_add(struct idset *set, struct subchannel_id id);
+void idset_sch_del(struct idset *set, struct subchannel_id id);
+void idset_sch_del_subseq(struct idset *set, struct subchannel_id schid);
+int idset_sch_contains(struct idset *set, struct subchannel_id id);
+int idset_is_empty(struct idset *set);
+void idset_add_set(struct idset *to, struct idset *from);
+
+#endif /* S390_IDSET_H */