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[PATCH] radixtree: normalize radix_tree_tag_get() return value

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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>
This commit is contained in:
Wu Fengguang 2006-06-25 05:48:14 -07:00 committed by Linus Torvalds
parent 3419b23a91
commit e5dcd90b53
1 changed files with 1 additions and 1 deletions
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lib/radix-tree.c
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@ -530,7 +530,7 @@ int radix_tree_tag_get(struct radix_tree_root *root,
int ret = tag_get(slot, tag, offset); int ret = tag_get(slot, tag, offset);
BUG_ON(ret && saw_unset_tag); BUG_ON(ret && saw_unset_tag);
return ret; return !!ret;
} }
slot = slot->slots[offset]; slot = slot->slots[offset];
shift -= RADIX_TREE_MAP_SHIFT; shift -= RADIX_TREE_MAP_SHIFT;