Get rid of the post-op GETATTR on the directory in order to reduce
the amount of processing done on the server.
Signed-off-by: Trond Myklebust <Trond.Myklebust@xxxxxxxxxx>
---
fs/nfs/nfs4proc.c | 4 ----
fs/nfs/nfs4xdr.c | 19 +------------------
include/linux/nfs_xdr.h | 1 -
3 files changed, 1 insertions(+), 23 deletions(-)
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index f01c3d1..619bc1e 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -2994,7 +2994,6 @@ struct nfs4_createdata {
struct nfs4_create_res res;
struct nfs_fh fh;
struct nfs_fattr fattr;
- struct nfs_fattr dir_fattr;
};
static struct nfs4_createdata *nfs4_alloc_createdata(struct inode *dir,
@@ -3018,9 +3017,7 @@ static struct nfs4_createdata *nfs4_alloc_createdata(struct inode *dir,
data->res.server = server;
data->res.fh = &data->fh;
data->res.fattr = &data->fattr;
- data->res.dir_fattr = &data->dir_fattr;
nfs_fattr_init(data->res.fattr);
- nfs_fattr_init(data->res.dir_fattr);
}
return data;
}
@@ -3031,7 +3028,6 @@ static int nfs4_do_create(struct inode *dir, struct dentry *dentry, struct nfs4_
&data->arg.seq_args, &data->res.seq_res, 1);
if (status == 0) {
update_changeattr(dir, &data->res.dir_cinfo);
- nfs_post_op_update_inode(dir, data->res.dir_fattr);
status = nfs_instantiate(dentry, data->res.fh, data->res.fattr);
}
return status;
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index 6e878dc..1a70097 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -647,20 +647,14 @@ static int nfs4_stat_to_errno(int);
#define NFS4_enc_create_sz (compound_encode_hdr_maxsz + \
encode_sequence_maxsz + \
encode_putfh_maxsz + \
- encode_savefh_maxsz + \
encode_create_maxsz + \
encode_getfh_maxsz + \
- encode_getattr_maxsz + \
- encode_restorefh_maxsz + \
encode_getattr_maxsz)
#define NFS4_dec_create_sz (compound_decode_hdr_maxsz + \
decode_sequence_maxsz + \
decode_putfh_maxsz + \
- decode_savefh_maxsz + \
decode_create_maxsz + \
decode_getfh_maxsz + \
- decode_getattr_maxsz + \
- decode_restorefh_maxsz + \
decode_getattr_maxsz)
#define NFS4_enc_pathconf_sz (compound_encode_hdr_maxsz + \
encode_sequence_maxsz + \
@@ -2119,12 +2113,9 @@ static void nfs4_xdr_enc_create(struct rpc_rqst *req, struct xdr_stream *xdr,
encode_compound_hdr(xdr, req, &hdr);
encode_sequence(xdr, &args->seq_args, &hdr);
encode_putfh(xdr, args->dir_fh, &hdr);
- encode_savefh(xdr, &hdr);
encode_create(xdr, args, &hdr);
encode_getfh(xdr, &hdr);
encode_getfattr(xdr, args->bitmask, &hdr);
- encode_restorefh(xdr, &hdr);
- encode_getfattr(xdr, args->bitmask, &hdr);
encode_nops(&hdr);
}
@@ -5895,21 +5886,13 @@ static int nfs4_xdr_dec_create(struct rpc_rqst *rqstp, struct xdr_stream *xdr,
status = decode_putfh(xdr);
if (status)
goto out;
- status = decode_savefh(xdr);
- if (status)
- goto out;
status = decode_create(xdr, &res->dir_cinfo);
if (status)
goto out;
status = decode_getfh(xdr, res->fh);
if (status)
goto out;
- if (decode_getfattr(xdr, res->fattr, res->server))
- goto out;
- status = decode_restorefh(xdr);
- if (status)
- goto out;
- decode_getfattr(xdr, res->dir_fattr, res->server);
+ decode_getfattr(xdr, res->fattr, res->server);
out:
return status;
}
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index fb25080..5a05739 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -855,7 +855,6 @@ struct nfs4_create_res {
struct nfs_fh * fh;
struct nfs_fattr * fattr;
struct nfs4_change_info dir_cinfo;
- struct nfs_fattr * dir_fattr;
struct nfs4_sequence_res seq_res;
};
--
1.7.7.6
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