nfs: merge nfs_pgio_data into _header
struct nfs_pgio_data only exists as a member of nfs_pgio_header, but is
passed around everywhere, because there used to be multiple _data structs
per _header. Many of these functions then use the _data to find a pointer
to the _header. This patch cleans this up by merging the nfs_pgio_data
structure into nfs_pgio_header and passing nfs_pgio_header around instead.
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Weston Andros Adamson <dros@primarydata.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
diff --git a/fs/nfs/proc.c b/fs/nfs/proc.c
index c171ce1..b09cc23 100644
--- a/fs/nfs/proc.c
+++ b/fs/nfs/proc.c
@@ -578,46 +578,49 @@
return 0;
}
-static int nfs_read_done(struct rpc_task *task, struct nfs_pgio_data *data)
+static int nfs_read_done(struct rpc_task *task, struct nfs_pgio_header *hdr)
{
- struct inode *inode = data->header->inode;
+ struct inode *inode = hdr->inode;
nfs_invalidate_atime(inode);
if (task->tk_status >= 0) {
- nfs_refresh_inode(inode, data->res.fattr);
+ nfs_refresh_inode(inode, hdr->res.fattr);
/* Emulate the eof flag, which isn't normally needed in NFSv2
* as it is guaranteed to always return the file attributes
*/
- if (data->args.offset + data->res.count >= data->res.fattr->size)
- data->res.eof = 1;
+ if (hdr->args.offset + hdr->res.count >= hdr->res.fattr->size)
+ hdr->res.eof = 1;
}
return 0;
}
-static void nfs_proc_read_setup(struct nfs_pgio_data *data, struct rpc_message *msg)
+static void nfs_proc_read_setup(struct nfs_pgio_header *hdr,
+ struct rpc_message *msg)
{
msg->rpc_proc = &nfs_procedures[NFSPROC_READ];
}
-static int nfs_proc_pgio_rpc_prepare(struct rpc_task *task, struct nfs_pgio_data *data)
+static int nfs_proc_pgio_rpc_prepare(struct rpc_task *task,
+ struct nfs_pgio_header *hdr)
{
rpc_call_start(task);
return 0;
}
-static int nfs_write_done(struct rpc_task *task, struct nfs_pgio_data *data)
+static int nfs_write_done(struct rpc_task *task, struct nfs_pgio_header *hdr)
{
- struct inode *inode = data->header->inode;
+ struct inode *inode = hdr->inode;
if (task->tk_status >= 0)
- nfs_post_op_update_inode_force_wcc(inode, data->res.fattr);
+ nfs_post_op_update_inode_force_wcc(inode, hdr->res.fattr);
return 0;
}
-static void nfs_proc_write_setup(struct nfs_pgio_data *data, struct rpc_message *msg)
+static void nfs_proc_write_setup(struct nfs_pgio_header *hdr,
+ struct rpc_message *msg)
{
/* Note: NFSv2 ignores @stable and always uses NFS_FILE_SYNC */
- data->args.stable = NFS_FILE_SYNC;
+ hdr->args.stable = NFS_FILE_SYNC;
msg->rpc_proc = &nfs_procedures[NFSPROC_WRITE];
}