From f97a56fb768e5fe9cd07c56ca47870136bb5530c Mon Sep 17 00:00:00 2001 From: Cornelia Huck Date: Fri, 6 Jan 2006 00:19:22 -0800 Subject: [PATCH] s390: introduce for_each_subchannel for_each_subchannel() is an iterator calling a function for every possible subchannel id until non-zero is returned. Convert the current iterating functions to it. Signed-off-by: Cornelia Huck Signed-off-by: Martin Schwidefsky Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/s390/cio/css.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/s390/cio/css.h') diff --git a/drivers/s390/cio/css.h b/drivers/s390/cio/css.h index f26e16d..71efca2 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 -- cgit v1.1