diff options
Diffstat (limited to 'drivers/s390/cio/css.h')
| -rw-r--r-- | drivers/s390/cio/css.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/s390/cio/css.h b/drivers/s390/cio/css.h index f26e16daecb..71efca25476 100644 --- a/drivers/s390/cio/css.h +++ b/drivers/s390/cio/css.h @@ -126,6 +126,7 @@ extern struct css_driver io_subchannel_driver; extern int css_probe_device(struct subchannel_id); extern struct subchannel * get_subchannel_by_schid(struct subchannel_id); extern int css_init_done; +extern int for_each_subchannel(int(*fn)(struct subchannel_id, void *), void *); #define __MAX_SUBCHANNEL 65535 |