K 10
svn:author
V 3
pfg
K 8
svn:date
V 27
2012-01-05T01:35:01.613354Z
K 7
svn:log
V 254
MFC:	r228507, r228539, r228583

Merge ext2_readwrite.c into ext2_vnops.c as done in UFS.
Bring in reallocblk to ext2fs: new feature implemented by Zheng Liu as
GSoC 2010.
Many style fixes by jh@.

PR:		159232, 159233 and 162564
Approved by:	jhb (mentor)

END