From 1458ce166c1b333ecbaf8caa9f4f54eab3a522a7 Mon Sep 17 00:00:00 2001 From: Naohiro Aota Date: Fri, 27 Aug 2010 17:43:46 +0900 Subject: idr: describe how nextidp works in idr_get_next(). It was unclear in original kernel-doc how nextidp worked in idr_get_next(). Let's describe it. Signed-off-by: Naohiro Aota Acked-by: Tejun Heo Signed-off-by: Jiri Kosina --- lib/idr.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'lib/idr.c') diff --git a/lib/idr.c b/lib/idr.c index fb86a675dcff..5e0966be0f7c 100644 --- a/lib/idr.c +++ b/lib/idr.c @@ -589,7 +589,8 @@ EXPORT_SYMBOL(idr_for_each); * @nextidp: pointer to lookup key * * Returns pointer to registered object with id, which is next number to - * given id. + * given id. After being looked up, *@nextidp will be updated for the next + * iteration. */ void *idr_get_next(struct idr *idp, int *nextidp) -- cgit v1.2.3