diff options
author | Sebastian Ott <sebott@linux.vnet.ibm.com> | 2009-09-22 16:58:34 -0400 |
---|---|---|
committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2009-09-22 16:58:41 -0400 |
commit | 255305536c1b56ad09590f1400fb2c788265e34e (patch) | |
tree | 23c97143b3ffe1598f76bc01b94407fa0c7d79d4 /drivers/s390/cio/idset.c | |
parent | 2f17644d1cd0121daa0a997ff4eca5b3b44d1fae (diff) |
[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 <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390/cio/idset.c')
-rw-r--r-- | drivers/s390/cio/idset.c | 10 |
1 files changed, 10 insertions, 0 deletions
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) | |||
110 | } | 110 | } |
111 | return rc; | 111 | return rc; |
112 | } | 112 | } |
113 | |||
114 | int idset_is_empty(struct idset *set) | ||
115 | { | ||
116 | int bitnum; | ||
117 | |||
118 | bitnum = find_first_bit(set->bitmap, set->num_ssid * set->num_id); | ||
119 | if (bitnum >= set->num_ssid * set->num_id) | ||
120 | return 1; | ||
121 | return 0; | ||
122 | } | ||