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author\"Talpey, Thomas\ <Thomas.Talpey@netapp.com>2007-09-10 13:44:58 -0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2007-10-09 17:17:34 -0400
commit4f22ccc3460ef65e9899ec271d36fc4ef795c68d (patch)
tree613a7a135cd11e5254362e41ab2b05f707901c19 /fs/nfs/nfs4xdr.c
parent20c71f5e0f954b00d75009542db2c1f844d94a1e (diff)
downloadop-kernel-dev-4f22ccc3460ef65e9899ec271d36fc4ef795c68d.zip
op-kernel-dev-4f22ccc3460ef65e9899ec271d36fc4ef795c68d.tar.gz
SUNRPC: mark bulk read/write data in xdrbuf
Adds a flag word to the xdrbuf struct which indicates any bulk disposition of the data. This enables RPC transport providers to marshal it efficiently/appropriately, and may enable other optimizations. Signed-off-by: Tom Talpey <tmt@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/nfs4xdr.c')
-rw-r--r--fs/nfs/nfs4xdr.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index 4dbbf44..5f353d4 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -1856,6 +1856,7 @@ static int nfs4_xdr_enc_read(struct rpc_rqst *req, __be32 *p, struct nfs_readarg
replen = (RPC_REPHDRSIZE + auth->au_rslack + NFS4_dec_read_sz) << 2;
xdr_inline_pages(&req->rq_rcv_buf, replen,
args->pages, args->pgbase, args->count);
+ req->rq_rcv_buf.flags |= XDRBUF_READ;
out:
return status;
}
@@ -1932,6 +1933,7 @@ static int nfs4_xdr_enc_write(struct rpc_rqst *req, __be32 *p, struct nfs_writea
status = encode_write(&xdr, args);
if (status)
goto out;
+ req->rq_snd_buf.flags |= XDRBUF_WRITE;
status = encode_getfattr(&xdr, args->bitmask);
out:
return status;
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