Messages in this thread | | | Date | Fri, 30 Dec 2011 10:36:38 +0100 | From | Jörn Engel <> | Subject | Re: [PATCH] btree: Export btree_get_prev() so modules can use btree_for_each |
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On Wed, 28 December 2011 00:53:59 -0800, Roland Dreier wrote: > > From: Steve Hodgson <steve@purestorage.com> > > The btree_for_each API is implemented with macros that internally call > btree_get_prev(), so if btree_get_prev() isn't exported then modules > fail to link if they try to use one of the btree_for_each macros. Since > the rest of the btree API is exported, we should keep things orthogonal > and make this work too. > > Cc: Joern Engel <joern@logfs.org> > Signed-off-by: Roland Dreier <roland@purestorage.com>
Acked-by: Joern Engel <joern@logfs.org>
> --- > lib/btree.c | 1 + > 1 files changed, 1 insertions(+), 0 deletions(-) > > diff --git a/lib/btree.c b/lib/btree.c > index 2a34392..e5ec1e9 100644 > --- a/lib/btree.c > +++ b/lib/btree.c > @@ -357,6 +357,7 @@ miss: > } > return NULL; > } > +EXPORT_SYMBOL_GPL(btree_get_prev); > > static int getpos(struct btree_geo *geo, unsigned long *node, > unsigned long *key) > -- > 1.7.5.4 >
Jörn
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