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authorYan Zheng <zheng.yan@oracle.com>2008-12-12 10:03:26 -0500
committerChris Mason <chris.mason@oracle.com>2008-12-12 10:03:26 -0500
commite4404d6e8da678d852b7f767f665f8edf76c9e9f (patch)
treeaf6b52e5251d8e939f91e1feab760c1f06021410 /fs/btrfs/extent_io.h
parentd2fb3437e4d8d12c73c587615ad187d5288547ec (diff)
Btrfs: shared seed device
This patch makes seed device possible to be shared by multiple mounted file systems. The sharing is achieved by cloning seed device's btrfs_fs_devices structure. Thanks you, Signed-off-by: Yan Zheng <zheng.yan@oracle.com>
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