git: sbin/hammer: Make hammer show-undo indicate positions of tail-chasing fifo

[Tomohiro Kusumi]

commit 9d8235ab5fb04f15efb8991b52ab8d1c358c9119
Author: Tomohiro Kusumi <kusumi.tomohiro at gmail.com>
Date:   Tue Apr 7 00:40:16 2015 +0900

    sbin/hammer: Make hammer show-undo indicate positions of tail-chasing fifo
    
    - Make hammer show-undo command print '>' for undo zone blockmap's
      first_offset, and '<' for undo zone blockmap's next_offset which
      indicate positions of tail-chasing undo fifo.

Summary of changes:
 sbin/hammer/cmd_show.c | 28 ++++++++++++++++++++++------
 1 file changed, 22 insertions(+), 6 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/9d8235ab5fb04f15efb8991b52ab8d1c358c9119


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