• Tao Ma's avatar
    ocfs2: Add preserve to reflink. · 0fe9b66c
    Tao Ma authored
    reflink has 2 options for the destination file:
    1. snapshot: reflink will attempt to preserve ownership, permissions,
       and all other security state in order to create a full snapshot.
    2. new file: it will acquire the data extent sharing but will see the
       file's security state and attributes initialized as a new file.
    
    So add the option to ocfs2.
    Signed-off-by: default avatarTao Ma <tao.ma@oracle.com>
    0fe9b66c
refcounttree.c 103 KB