add git archive/fix returns random data in a function
    Fix building warnings

    fix typos, clean up some code, correct function prototype.

    Signed-off-by: Bo Yang <boyang@suse.com>
    Add handler for metadata update.

    After receiving metadata update message, reload
    superblock from disk.

    Signed-off-by: Bo Yang <boyang@suse.com>
Merge pull request #5 from thesues/master

fix warnings,Add handler for metadata update from boyang
Merge branch 'master' of https://github.com/cluster-md/cluster-md
change spin_lock in while loop statement of raid1_sendd()