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authorWu Fengguang <wfg@mail.ustc.edu.cn>2006-06-25 08:48:14 -0400
committerLinus Torvalds <torvalds@g5.osdl.org>2006-06-25 13:01:13 -0400
commite5dcd90b53d601a04482db9800336a0ccf190880 (patch)
treeb84936f569134612797cfa069401fe88dcac152d
parent3419b23a919698f75944d3e0d97eb1d9c51e4bb6 (diff)
[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: Wu Fengguang <wfg@mail.ustc.edu.cn> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
-rw-r--r--lib/radix-tree.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/radix-tree.c b/lib/radix-tree.c
index b32efae7688e..637d55608de5 100644
--- a/lib/radix-tree.c
+++ b/lib/radix-tree.c
@@ -530,7 +530,7 @@ int radix_tree_tag_get(struct radix_tree_root *root,
530 int ret = tag_get(slot, tag, offset); 530 int ret = tag_get(slot, tag, offset);
531 531
532 BUG_ON(ret && saw_unset_tag); 532 BUG_ON(ret && saw_unset_tag);
533 return ret; 533 return !!ret;
534 } 534 }
535 slot = slot->slots[offset]; 535 slot = slot->slots[offset];
536 shift -= RADIX_TREE_MAP_SHIFT; 536 shift -= RADIX_TREE_MAP_SHIFT;