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authorTao Ma <tao.ma@oracle.com>2009-09-21 11:25:14 +0800
committerJoel Becker <joel.becker@oracle.com>2009-09-22 20:09:51 -0700
commitbd50873dc725a9fa72592ecc986c58805e823051 (patch)
tree8d2d4d514f73b6425bf0bf5bd1806949b84a2489 /arch/xtensa
parent64871b8d62570fabec3b0959d494f8e0b87f5c4b (diff)
downloadblackbird-op-linux-bd50873dc725a9fa72592ecc986c58805e823051.tar.gz
blackbird-op-linux-bd50873dc725a9fa72592ecc986c58805e823051.zip
ocfs2: Add ioctl for reflink.
The ioctl will take 3 parameters: old_path, new_path and preserve and call vfs_reflink. It is useful when we backport reflink features to old kernels. Signed-off-by: Tao Ma <tao.ma@oracle.com>
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