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    ceph: use i_release_count to indicate dir's completeness · 2f276c51
    Yan, Zheng 提交于
    Current ceph code tracks directory's completeness in two places.
    ceph_readdir() checks i_release_count to decide if it can set the
    I_COMPLETE flag in i_ceph_flags. All other places check the I_COMPLETE
    flag. This indirection introduces locking complexity.
    
    This patch adds a new variable i_complete_count to ceph_inode_info.
    Set i_release_count's value to it when marking a directory complete.
    By comparing the two variables, we know if a directory is complete
    Signed-off-by: NYan, Zheng <zheng.z.yan@intel.com>
    2f276c51
dir.c 35.2 KB