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Diffstat (limited to 'drivers/s390/cio/css.h')
-rw-r--r--drivers/s390/cio/css.h10
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/s390/cio/css.h b/drivers/s390/cio/css.h
index c98522cbe276..ede0b905bc6f 100644
--- a/drivers/s390/cio/css.h
+++ b/drivers/s390/cio/css.h
@@ -34,6 +34,14 @@
#define SNID_STATE3_MULTI_PATH 1
#define SNID_STATE3_SINGLE_PATH 0
+/*
+ * Conditions used to specify which subchannels need evaluation
+ */
+enum css_eval_cond {
+ CSS_EVAL_UNREG, /* unregistered subchannels */
+ CSS_EVAL_NOT_ONLINE /* sch without an online-device */
+};
+
struct path_state {
__u8 state1 : 2; /* path state value 1 */
__u8 state2 : 2; /* path state value 2 */
@@ -136,7 +144,7 @@ static inline struct channel_subsystem *css_by_id(u8 cssid)
/* Helper functions to build lists for the slow path. */
void css_schedule_eval(struct subchannel_id schid);
void css_schedule_eval_all(void);
-void css_schedule_eval_all_unreg(unsigned long delay);
+void css_schedule_eval_cond(enum css_eval_cond, unsigned long delay);
int css_complete_work(void);
int sch_is_pseudo_sch(struct subchannel *);