Merge branch 'wip-2.6.34' into old-private-masterarchived-private-master

1 files changed, 21 insertions, 0 deletions

diff --git a/fs/ceph/ceph_frag.c b/fs/ceph/ceph_frag.c
new file mode 100644
index 000000000000..ab6cf35c4091
--- /dev/null
+++ b/fs/ceph/ceph_frag.c
@@ -0,0 +1,21 @@
+/*
+ * Ceph 'frag' type
+ */
+#include "types.h"
+
+int ceph_frag_compare(__u32 a, __u32 b)
+{
+        unsigned va = ceph_frag_value(a);
+        unsigned vb = ceph_frag_value(b);
+        if (va < vb)
+                return -1;
+        if (va > vb)
+                return 1;
+        va = ceph_frag_bits(a);
+        vb = ceph_frag_bits(b);
+        if (va < vb)
+                return -1;
+        if (va > vb)
+                return 1;
+        return 0;
+}