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| author | Naohiro Aota <naota@elisp.net> | 2010-08-27 17:43:46 +0900 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2010-08-31 09:43:59 +0200 |
| commit | 1458ce166c1b333ecbaf8caa9f4f54eab3a522a7 (patch) | |
| tree | 3375dc429c3c637a05f1c185d767bf911d4e92ee /lib/idr.c | |
| parent | ea24ea850bcd7dd5f0994de2cf99ace10c4484cc (diff) | |
| download | lwn-1458ce166c1b333ecbaf8caa9f4f54eab3a522a7.tar.gz lwn-1458ce166c1b333ecbaf8caa9f4f54eab3a522a7.zip | |
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 <naota@elisp.net>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'lib/idr.c')
| -rw-r--r-- | lib/idr.c | 3 |
1 files changed, 2 insertions, 1 deletions
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) |