Return-Path: linux-nfs-owner@vger.kernel.org Received: from fieldses.org ([174.143.236.118]:43475 "EHLO fieldses.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752650AbaEVTcp (ORCPT ); Thu, 22 May 2014 15:32:45 -0400 From: "J. Bruce Fields" To: linux-nfs@vger.kernel.org Cc: Christoph Hellwig , "J. Bruce Fields" Subject: [PATCH 40/52] nfsd4: estimate sequence response size Date: Thu, 22 May 2014 15:32:15 -0400 Message-Id: <1400787148-25941-41-git-send-email-bfields@redhat.com> In-Reply-To: <1400787148-25941-1-git-send-email-bfields@redhat.com> References: <1400787148-25941-1-git-send-email-bfields@redhat.com> Sender: linux-nfs-owner@vger.kernel.org List-ID: From: "J. Bruce Fields" Otherwise a following patch would turn off all 4.1 zero-copy reads. Signed-off-by: J. Bruce Fields --- fs/nfsd/nfs4proc.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c index 7c3df68..f5f608d 100644 --- a/fs/nfsd/nfs4proc.c +++ b/fs/nfsd/nfs4proc.c @@ -1567,6 +1567,12 @@ static inline u32 nfsd4_rename_rsize(struct svc_rqst *rqstp, struct nfsd4_op *op + 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); -- 1.9.0