git: hammer2 - Remove dead code, clarify comment

[Matthew Dillon]

commit e0bfa1ede22ad7cf90652b53fc2cd1408629a364
Author: Matthew Dillon <dillon at apollo.backplane.com>
Date:   Wed Sep 13 16:07:27 2017 -0700

    hammer2 - Remove dead code, clarify comment
    
    * Remove some dead code.
    
    * Clarify the flags passed in to hammer2_chain_getparent() and
      hammer2_chain_repparent().

Summary of changes:
 sys/vfs/hammer2/hammer2.h       |  8 ++------
 sys/vfs/hammer2/hammer2_chain.c | 44 ++++++++---------------------------------
 2 files changed, 10 insertions(+), 42 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/e0bfa1ede22ad7cf90652b53fc2cd1408629a364


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