[pnfs] CVS: nfsv4

[Rahul Iyer NetApp]

CVSROOT:	/cvs
Module name:	nfsv4
Changes by:	iyer at citi.	2006/07/11 21:47:01

Modified files:
	cvs/pnfs/fs/nfs: nfs4filelayout.c nfs4filelayout.h read.c 
	                 write.c 
	cvs/pnfs/include/linux: nfs_xdr.h 

Log message:
Added code to support dense file layouts for the pnfs file layout driver