Module Name:	src
Committed By:	yamt
Date:		Wed Jan 11 00:44:41 UTC 2006

Modified Files:
	src/sys/kern: vfs_bio.c
	src/sys/sys: buf.h

Log Message:
add nestiobuf api for convenience when splitting a request to several pieces.


To generate a diff of this commit:
cvs rdiff -r1.151 -r1.152 src/sys/kern/vfs_bio.c
cvs rdiff -r1.86 -r1.87 src/sys/sys/buf.h

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