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    ovl: make path-type a bitmap · 1afaba1e
    Miklos Szeredi 提交于
    OVL_PATH_PURE_UPPER -> __OVL_PATH_UPPER | __OVL_PATH_PURE
    OVL_PATH_UPPER      -> __OVL_PATH_UPPER
    OVL_PATH_MERGE      -> __OVL_PATH_UPPER | __OVL_PATH_MERGE
    OVL_PATH_LOWER      -> 0
    
    Multiple R/O layers will allow __OVL_PATH_MERGE without __OVL_PATH_UPPER.
    Signed-off-by: NMiklos Szeredi <mszeredi@suse.cz>
    1afaba1e
copy_up.c 9.1 KB