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From: Nick Piggin on 15 Feb 2010 11:10 On Fri, Feb 12, 2010 at 12:06:22AM +0100, Jan Kara wrote: > Implement function for setting one tag if another tag is set > for each item in given range. > > Signed-off-by: Jan Kara <jack(a)suse.cz> > --- > include/linux/radix-tree.h | 3 ++ > lib/radix-tree.c | 82 ++++++++++++++++++++++++++++++++++++++++++++ > 2 files changed, 85 insertions(+), 0 deletions(-) > > diff --git a/include/linux/radix-tree.h b/include/linux/radix-tree.h > index c5da749..41fa087 100644 > --- a/include/linux/radix-tree.h > +++ b/include/linux/radix-tree.h > @@ -185,6 +185,9 @@ unsigned int > radix_tree_gang_lookup_tag_slot(struct radix_tree_root *root, void ***results, > unsigned long first_index, unsigned int max_items, > unsigned int tag); > +unsigned long radix_tree_gang_tag_if_tagged(struct radix_tree_root *root, > + unsigned long first_index, unsigned long last_index, > + unsigned int fromtag, unsigned int totag); Really minor thing here, I think I called my equivalent something like radix_tree_tag_set_if_tagged. We don't use tag/untag naming but tag_set/tag_clear. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ |