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authorAlexander Graf <agraf@suse.de>2012-10-31 13:36:18 +0100
committerAlexander Graf <agraf@suse.de>2012-10-31 13:36:18 +0100
commit0588000eac9ba4178cebade437da3b28e8fad48f (patch)
tree697e514a0a0193f17a54f372dd18c5cd3927e154 /lib/interval_tree.c
parent8b5869ad85f703ffeb25e656eab826f6b85b984c (diff)
parent81c52c56e2b43589091ee29038bcf793d3f184ab (diff)
Merge commit 'origin/queue' into for-queue
Conflicts: arch/powerpc/include/asm/Kbuild arch/powerpc/include/uapi/asm/Kbuild
Diffstat (limited to 'lib/interval_tree.c')
-rw-r--r--lib/interval_tree.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/interval_tree.c b/lib/interval_tree.c
new file mode 100644
index 00000000000..e6eb406f2d6
--- /dev/null
+++ b/lib/interval_tree.c
@@ -0,0 +1,10 @@
+#include <linux/init.h>
+#include <linux/interval_tree.h>
+#include <linux/interval_tree_generic.h>
+
+#define START(node) ((node)->start)
+#define LAST(node) ((node)->last)
+
+INTERVAL_TREE_DEFINE(struct interval_tree_node, rb,
+ unsigned long, __subtree_last,
+ START, LAST,, interval_tree)