2.5.47 NFSv4 compile error

[John Kim]

fs/nfsd/nfs4proc.c: In function `nfsd4_write':
fs/nfsd/nfs4proc.c:484: warning: passing arg 4 of `nfsd_write' from 
incompatible pointer type
fs/nfsd/nfs4proc.c:484: warning: passing arg 6 of `nfsd_write' makes 
integer from pointer without a cast
fs/nfsd/nfs4proc.c:484: too few arguments to function `nfsd_write'
fs/nfsd/nfs4proc.c: In function `nfsd4_proc_compound':
fs/nfsd/nfs4proc.c:568: structure has no member named `rq_resbuf'
fs/nfsd/nfs4proc.c:569: structure has no member named `rq_resbuf'
fs/nfsd/nfs4proc.c:569: structure has no member named `rq_resbuf'
make[2]: *** [fs/nfsd/nfs4proc.o] Error 1
make[1]: *** [fs/nfsd] Error 2
make: *** [fs] Error 2

.config

CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_V4=y
CONFIG_NFSD=y
CONFIG_NFSD_V3=y
CONFIG_NFSD_V4=y
# CONFIG_NFSD_TCP is not set

My gcc is 3.1.1.   I get same error using gcc 3.2.  When I take out 
CONFIG_NFS_V4 and CONFIG_NFSD_V4 it compiles just fine.

John Kim