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NFS: Remove nfs_writepage_sync()

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Maintaining two parallel ways of doing synchronous writes is rather
pointless. This patch gets rid of the legacy nfs_writepage_sync(), and
replaces it with the faster asynchronous writes.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Trond Myklebust
2006-12-05 00:35:40 -05:00
parent e21195a740
commit 200baa2112
6 changed files with 10 additions and 258 deletions
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47
fs/nfs/nfs3proc.c
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@@ -276,51 +276,6 @@ static int nfs3_proc_read(struct nfs_read_data *rdata)
return status;
}
static int nfs3_proc_write(struct nfs_write_data *wdata)
{
int rpcflags = wdata->flags;
struct inode * inode = wdata->inode;
struct nfs_fattr * fattr = wdata->res.fattr;
struct rpc_message msg = {
.rpc_proc = &nfs3_procedures[NFS3PROC_WRITE],
.rpc_argp = &wdata->args,
.rpc_resp = &wdata->res,
.rpc_cred = wdata->cred,
};
int status;
dprintk("NFS call write %d @ %Ld\n", wdata->args.count,
(long long) wdata->args.offset);
nfs_fattr_init(fattr);
status = rpc_call_sync(NFS_CLIENT(inode), &msg, rpcflags);
if (status >= 0)
nfs_post_op_update_inode(inode, fattr);
dprintk("NFS reply write: %d\n", status);
return status < 0? status : wdata->res.count;
}
static int nfs3_proc_commit(struct nfs_write_data *cdata)
{
struct inode * inode = cdata->inode;
struct nfs_fattr * fattr = cdata->res.fattr;
struct rpc_message msg = {
.rpc_proc = &nfs3_procedures[NFS3PROC_COMMIT],
.rpc_argp = &cdata->args,
.rpc_resp = &cdata->res,
.rpc_cred = cdata->cred,
};
int status;
dprintk("NFS call commit %d @ %Ld\n", cdata->args.count,
(long long) cdata->args.offset);
nfs_fattr_init(fattr);
status = rpc_call_sync(NFS_CLIENT(inode), &msg, 0);
if (status >= 0)
nfs_post_op_update_inode(inode, fattr);
dprintk("NFS reply commit: %d\n", status);
return status;
}
/*
* Create a regular file.
* For now, we don't implement O_EXCL.
@@ -901,8 +856,6 @@ const struct nfs_rpc_ops nfs_v3_clientops = {
.access = nfs3_proc_access,
.readlink = nfs3_proc_readlink,
.read = nfs3_proc_read,
.write = nfs3_proc_write,
.commit = nfs3_proc_commit,
.create = nfs3_proc_create,
.remove = nfs3_proc_remove,
.unlink_setup = nfs3_proc_unlink_setup,