git: sbin/hammer: Split alloc_bigblock() into two functions [1/2]

[Tomohiro Kusumi]

commit 30e8ae555bb8ee5396b75c96cfc8a9e69265aee6
Author: Tomohiro Kusumi <kusumi.tomohiro at gmail.com>
Date:   Sun Nov 6 22:51:09 2016 +0900

    sbin/hammer: Split alloc_bigblock() into two functions [1/2]
    
    For zone-4, all you can (need to) do is increment offset by 8MB,
    so split alloc_bigblock() into bootstrap_bigblock() for zone-4 and
    alloc_bigblock() for zone-3. It's easier to understand this way.

Summary of changes:
 sbin/hammer/blockmap.c    | 77 ++++++++++++++++++++++++++---------------------
 sbin/hammer/hammer_util.h |  1 +
 sbin/hammer/ondisk.c      |  5 ++-
 3 files changed, 45 insertions(+), 38 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/30e8ae555bb8ee5396b75c96cfc8a9e69265aee6


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