tree af6b52e5251d8e939f91e1feab760c1f06021410
parent d2fb3437e4d8d12c73c587615ad187d5288547ec
author Yan Zheng <zheng.yan@oracle.com> 1229094206 -0500
committer Chris Mason <chris.mason@oracle.com> 1229094206 -0500

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>