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authorPeng Tao <tao.peng@primarydata.com>2014-06-09 07:10:14 +0800
committerTom Haynes <loghyr@primarydata.com>2015-02-03 11:06:35 -0800
commitc36aae9ad95afa2f9a9e9109d989c21af221fabd (patch)
tree60658de1393e59d61b66d143073faa17f92a6587 /fs/nfs
parentabde71f4d3c027a30f8d725e1e22001313b4481a (diff)
nfs: allow different protocol in nfs_initiate_commit
pnfs flexfile layout client may want to use NFSv3 ops rather than the default MDS v4 ops. Signed-off-by: Peng Tao <tao.peng@primarydata.com> Signed-off-by: Tom Haynes <Thomas.Haynes@primarydata.com>
Diffstat (limited to 'fs/nfs')
-rw-r--r--fs/nfs/filelayout/filelayout.c2
-rw-r--r--fs/nfs/internal.h1
-rw-r--r--fs/nfs/pnfs_nfs.c1
-rw-r--r--fs/nfs/write.c7
4 files changed, 7 insertions, 4 deletions
diff --git a/fs/nfs/filelayout/filelayout.c b/fs/nfs/filelayout/filelayout.c
index 25c4896887ca..e5a3c5b1398f 100644
--- a/fs/nfs/filelayout/filelayout.c
+++ b/fs/nfs/filelayout/filelayout.c
@@ -1055,7 +1055,7 @@ static int filelayout_initiate_commit(struct nfs_commit_data *data, int how)
fh = select_ds_fh_from_commit(lseg, data->ds_commit_index);
if (fh)
data->args.fh = fh;
- return nfs_initiate_commit(ds_clnt, data,
+ return nfs_initiate_commit(ds_clnt, data, NFS_PROTO(data->inode),
&filelayout_commit_call_ops, how,
RPC_TASK_SOFTCONN);
out_err:
diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h
index 1d15ffa94937..98dee834e9d6 100644
--- a/fs/nfs/internal.h
+++ b/fs/nfs/internal.h
@@ -436,6 +436,7 @@ extern void nfs_write_prepare(struct rpc_task *task, void *calldata);
extern void nfs_commit_prepare(struct rpc_task *task, void *calldata);
extern int nfs_initiate_commit(struct rpc_clnt *clnt,
struct nfs_commit_data *data,
+ const struct nfs_rpc_ops *nfs_ops,
const struct rpc_call_ops *call_ops,
int how, int flags);
extern void nfs_init_commit(struct nfs_commit_data *data,
diff --git a/fs/nfs/pnfs_nfs.c b/fs/nfs/pnfs_nfs.c
index 23c851d4c9a9..c87f664587ee 100644
--- a/fs/nfs/pnfs_nfs.c
+++ b/fs/nfs/pnfs_nfs.c
@@ -278,6 +278,7 @@ pnfs_generic_commit_pagelist(struct inode *inode, struct list_head *mds_pages,
if (!data->lseg) {
nfs_init_commit(data, mds_pages, NULL, cinfo);
nfs_initiate_commit(NFS_CLIENT(inode), data,
+ NFS_PROTO(data->inode),
data->mds_ops, how, 0);
} else {
struct pnfs_commit_bucket *buckets;
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 54d4857e0e2b..8800bd3b235d 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -1465,6 +1465,7 @@ void nfs_commitdata_release(struct nfs_commit_data *data)
EXPORT_SYMBOL_GPL(nfs_commitdata_release);
int nfs_initiate_commit(struct rpc_clnt *clnt, struct nfs_commit_data *data,
+ const struct nfs_rpc_ops *nfs_ops,
const struct rpc_call_ops *call_ops,
int how, int flags)
{
@@ -1486,7 +1487,7 @@ int nfs_initiate_commit(struct rpc_clnt *clnt, struct nfs_commit_data *data,
.priority = priority,
};
/* Set up the initial task struct. */
- NFS_PROTO(data->inode)->commit_setup(data, &msg);
+ nfs_ops->commit_setup(data, &msg);
dprintk("NFS: %5u initiated commit call\n", data->task.tk_pid);
@@ -1589,8 +1590,8 @@ nfs_commit_list(struct inode *inode, struct list_head *head, int how,
/* Set up the argument struct */
nfs_init_commit(data, head, NULL, cinfo);
atomic_inc(&cinfo->mds->rpcs_out);
- return nfs_initiate_commit(NFS_CLIENT(inode), data, data->mds_ops,
- how, 0);
+ return nfs_initiate_commit(NFS_CLIENT(inode), data, NFS_PROTO(inode),
+ data->mds_ops, how, 0);
out_bad:
nfs_retry_commit(head, NULL, cinfo);
cinfo->completion_ops->error_cleanup(NFS_I(inode));