Commit e5dcd90b authored by Wu Fengguang's avatar Wu Fengguang Committed by Linus Torvalds

[PATCH] radixtree: normalize radix_tree_tag_get() return value

In radix_tree_tag_get(), return normalized value of 0/1, as indicated
by its comment.
Signed-off-by: default avatarWu Fengguang <wfg@mail.ustc.edu.cn>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 3419b23a
......@@ -530,7 +530,7 @@ int radix_tree_tag_get(struct radix_tree_root *root,
int ret = tag_get(slot, tag, offset);
BUG_ON(ret && saw_unset_tag);
return ret;
return !!ret;
}
slot = slot->slots[offset];
shift -= RADIX_TREE_MAP_SHIFT;
......
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