git: sys/vfs/hammer: Cleanups on undo

[Tomohiro Kusumi]

commit 66086a39274fedbbde236b9d1d4e88d0d59b2fdf
Author: Tomohiro Kusumi <kusumi.tomohiro at gmail.com>
Date:   Wed Mar 11 22:57:44 2015 +0900

    sys/vfs/hammer: Cleanups on undo
    
    - hunk1 - These macros were added in 36f82b23 in 2008 but never used.
    
    - hunk2 - Not only zone1 but also zone2 can generate undo.
    
    - hunk3 - Show there is no undo on undo.

Summary of changes:
 sys/vfs/hammer/hammer_disk.h | 6 +-----
 sys/vfs/hammer/hammer_undo.c | 1 +
 2 files changed, 2 insertions(+), 5 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/66086a39274fedbbde236b9d1d4e88d0d59b2fdf


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