nfsd4: estimate sequence response size
Otherwise a following patch would turn off all 4.1 zero-copy reads.
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
index 7507eff..2d786b8 100644
--- a/fs/nfsd/nfs4proc.c
+++ b/fs/nfsd/nfs4proc.c
@@ -1565,6 +1565,12 @@
+ op_encode_change_info_maxsz) * sizeof(__be32);
}
+static inline u32 nfsd4_sequence_rsize(struct svc_rqst *rqstp,
+ struct nfsd4_op *op)
+{
+ return NFS4_MAX_SESSIONID_LEN + 20;
+}
+
static inline u32 nfsd4_setattr_rsize(struct svc_rqst *rqstp, struct nfsd4_op *op)
{
return (op_encode_hdr_size + nfs4_fattr_bitmap_maxsz) * sizeof(__be32);