From 255305536c1b56ad09590f1400fb2c788265e34e Mon Sep 17 00:00:00 2001 From: Sebastian Ott Date: Tue, 22 Sep 2009 22:58:34 +0200 Subject: [S390] cio: introduce css_eval_scheduled Use css_eval_scheduled to determine if all scheduled subchannel evaluation is finished. Wait for this value to be 0 in the channel subsystem init function. Signed-off-by: Sebastian Ott Signed-off-by: Martin Schwidefsky --- drivers/s390/cio/idset.c | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'drivers/s390/cio/idset.c') diff --git a/drivers/s390/cio/idset.c b/drivers/s390/cio/idset.c index cf8f24a4b5eb..77e42cb127bb 100644 --- a/drivers/s390/cio/idset.c +++ b/drivers/s390/cio/idset.c @@ -110,3 +110,13 @@ int idset_sch_get_first(struct idset *set, struct subchannel_id *schid) } return rc; } + +int idset_is_empty(struct idset *set) +{ + int bitnum; + + bitnum = find_first_bit(set->bitmap, set->num_ssid * set->num_id); + if (bitnum >= set->num_ssid * set->num_id) + return 1; + return 0; +} -- cgit v1.2.3