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| author | \"Talpey, Thomas\ <Thomas.Talpey@netapp.com> | 2007-09-10 13:44:58 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2007-10-09 17:17:34 -0400 |
| commit | 4f22ccc3460ef65e9899ec271d36fc4ef795c68d (patch) | |
| tree | 613a7a135cd11e5254362e41ab2b05f707901c19 /fs | |
| parent | 20c71f5e0f954b00d75009542db2c1f844d94a1e (diff) | |
| download | linux-3.10-4f22ccc3460ef65e9899ec271d36fc4ef795c68d.tar.gz linux-3.10-4f22ccc3460ef65e9899ec271d36fc4ef795c68d.tar.bz2 linux-3.10-4f22ccc3460ef65e9899ec271d36fc4ef795c68d.zip | |
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')
| -rw-r--r-- | fs/nfs/nfs2xdr.c | 2 | ||||
| -rw-r--r-- | fs/nfs/nfs3xdr.c | 2 | ||||
| -rw-r--r-- | fs/nfs/nfs4xdr.c | 2 |
3 files changed, 6 insertions, 0 deletions
diff --git a/fs/nfs/nfs2xdr.c b/fs/nfs/nfs2xdr.c index 1c570948fc1..668ab96c7b5 100644 --- a/fs/nfs/nfs2xdr.c +++ b/fs/nfs/nfs2xdr.c @@ -251,6 +251,7 @@ nfs_xdr_readargs(struct rpc_rqst *req, __be32 *p, struct nfs_readargs *args) replen = (RPC_REPHDRSIZE + auth->au_rslack + NFS_readres_sz) << 2; xdr_inline_pages(&req->rq_rcv_buf, replen, args->pages, args->pgbase, count); + req->rq_rcv_buf.flags |= XDRBUF_READ; return 0; } @@ -313,6 +314,7 @@ nfs_xdr_writeargs(struct rpc_rqst *req, __be32 *p, struct nfs_writeargs *args) /* Copy the page array */ xdr_encode_pages(sndbuf, args->pages, args->pgbase, count); + sndbuf->flags |= XDRBUF_WRITE; return 0; } diff --git a/fs/nfs/nfs3xdr.c b/fs/nfs/nfs3xdr.c index 8a225fbe9ee..616d3267b7e 100644 --- a/fs/nfs/nfs3xdr.c +++ b/fs/nfs/nfs3xdr.c @@ -346,6 +346,7 @@ nfs3_xdr_readargs(struct rpc_rqst *req, __be32 *p, struct nfs_readargs *args) replen = (RPC_REPHDRSIZE + auth->au_rslack + NFS3_readres_sz) << 2; xdr_inline_pages(&req->rq_rcv_buf, replen, args->pages, args->pgbase, count); + req->rq_rcv_buf.flags |= XDRBUF_READ; return 0; } @@ -367,6 +368,7 @@ nfs3_xdr_writeargs(struct rpc_rqst *req, __be32 *p, struct nfs_writeargs *args) /* Copy the page array */ xdr_encode_pages(sndbuf, args->pages, args->pgbase, count); + sndbuf->flags |= XDRBUF_WRITE; return 0; } diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c index 4dbbf44727e..5f353d4686b 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; |