Btrfs: fix compiler warnings
authorJan Beulich <jbeulich@novell.com>
Tue, 7 Dec 2010 14:54:09 +0000 (14:54 +0000)
committerChris Mason <chris.mason@oracle.com>
Fri, 10 Dec 2010 21:29:11 +0000 (16:29 -0500)
... regarding an unused function when !MIGRATION, and regarding a
printk() format string vs argument mismatch.

Signed-off-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>

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