CVS commit: src/sys

["Chuck Silvers" <chs%netbsd.org@localhost>]

Module Name:    src
Committed By:   chs
Date:           Thu Jun  8 01:23:01 UTC 2017

Modified Files:
        src/sys/kern: vfs_bio.c vfs_wapbl.c
        src/sys/sys: buf.h
        src/sys/ufs/lfs: lfs_balloc.c lfs_bio.c lfs_extern.h lfs_inode.h
            lfs_subr.c ulfs_inode.h

Log Message:
move some buffer cache internals declarations from buf.h to vfs_bio.c.
this is needed to avoid name conflicts with ZFS and also
makes it clearer that other code shouldn't be messing with these.
remove the LFS debug code that poked around in bufqueues and
remove the BQ_EMPTY bufqueue since nothing uses it anymore.
provide a function to let LFS and wapbl read the value of nbuf for now.


To generate a diff of this commit:
cvs rdiff -u -r1.273 -r1.274 src/sys/kern/vfs_bio.c
cvs rdiff -u -r1.96 -r1.97 src/sys/kern/vfs_wapbl.c
cvs rdiff -u -r1.128 -r1.129 src/sys/sys/buf.h
cvs rdiff -u -r1.92 -r1.93 src/sys/ufs/lfs/lfs_balloc.c \
    src/sys/ufs/lfs/lfs_subr.c
cvs rdiff -u -r1.139 -r1.140 src/sys/ufs/lfs/lfs_bio.c
cvs rdiff -u -r1.111 -r1.112 src/sys/ufs/lfs/lfs_extern.h
cvs rdiff -u -r1.21 -r1.22 src/sys/ufs/lfs/lfs_inode.h
cvs rdiff -u -r1.22 -r1.23 src/sys/ufs/lfs/ulfs_inode.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.