Wang Shilong 98cfee2143 Btrfs: only add roots if necessary in find_parent_nodes() ...

find_all_leafs() dosen't need add all roots actually, add roots only
if we need, this can avoid unnecessary ulist dance.

Signed-off-by: Wang Shilong <wangsl.fnst@cn.fujitsu.com>
Signed-off-by: Josef Bacik <jbacik@fb.com>

2014-03-10 15:15:41 -04:00

48 KiB

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