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authorMiao Xie <miaox@cn.fujitsu.com>2013-05-15 07:48:19 +0000
committerJosef Bacik <jbacik@fusionio.com>2013-06-14 11:29:37 -0400
commitcb517eabba4f109810dba2e5f37b0dcf22103065 (patch)
tree5c553813bf6fdc41df3912a1146828cba64d3b17 /fs/afs
parentbabbf170c781f24095336c82ebf18ad272ddb773 (diff)
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Btrfs: cleanup the similar code of the fs root read
There are several functions whose code is similar, such as btrfs_find_last_root() btrfs_read_fs_root_no_radix() Besides that, some functions are invoked twice, it is unnecessary, for example, we are sure that all roots which is found in btrfs_find_orphan_roots() have their orphan items, so it is unnecessary to check the orphan item again. So cleanup it. Signed-off-by: Miao Xie <miaox@cn.fujitsu.com> Signed-off-by: Josef Bacik <jbacik@fusionio.com>
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