From c6cb80d00be42f30716ec817b963bcec094433b5 Mon Sep 17 00:00:00 2001
From: Bryan Schumaker <bjschuma@netapp.com>
Date: Mon, 19 Mar 2012 14:54:39 -0400
Subject: [PATCH] NFS: Remove nfs4_setup_sequence from generic write code
This is an NFS v4 specific operation, so it belongs in the NFS v4 code
and not the generic client.
Signed-off-by: Bryan Schumaker <bjschuma@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
---
fs/nfs/direct.c | 4 ----
fs/nfs/nfs3proc.c | 6 ++++++
fs/nfs/nfs4proc.c | 11 +++++++++++
fs/nfs/proc.c | 6 ++++++
fs/nfs/write.c | 15 +--------------
include/linux/nfs_xdr.h | 1 +
6 files changed, 25 insertions(+), 18 deletions(-)
diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c
index 1940f1a56a5f..c4bdaf15289a 100644
--- a/fs/nfs/direct.c
+++ b/fs/nfs/direct.c
@@ -554,9 +554,7 @@ static void nfs_direct_commit_release(void *calldata)
}
static const struct rpc_call_ops nfs_commit_direct_ops = {
-#if defined(CONFIG_NFS_V4_1)
.rpc_call_prepare = nfs_write_prepare,
-#endif /* CONFIG_NFS_V4_1 */
.rpc_call_done = nfs_direct_commit_result,
.rpc_release = nfs_direct_commit_release,
};
@@ -696,9 +694,7 @@ static void nfs_direct_write_release(void *calldata)
}
static const struct rpc_call_ops nfs_write_direct_ops = {
-#if defined(CONFIG_NFS_V4_1)
.rpc_call_prepare = nfs_write_prepare,
-#endif /* CONFIG_NFS_V4_1 */
.rpc_call_done = nfs_direct_write_result,
.rpc_release = nfs_direct_write_release,
};
diff --git a/fs/nfs/nfs3proc.c b/fs/nfs/nfs3proc.c
index 91943953a370..3bcf722800f3 100644
--- a/fs/nfs/nfs3proc.c
+++ b/fs/nfs/nfs3proc.c
@@ -828,6 +828,11 @@ static void nfs3_proc_write_setup(struct nfs_write_data *data, struct rpc_messag
msg->rpc_proc = &nfs3_procedures[NFS3PROC_WRITE];
}
+static void nfs3_proc_write_rpc_prepare(struct rpc_task *task, struct nfs_write_data *data)
+{
+ rpc_call_start(task);
+}
+
static int nfs3_commit_done(struct rpc_task *task, struct nfs_write_data *data)
{
if (nfs3_async_handle_jukebox(task, data->inode))
@@ -881,6 +886,7 @@ const struct nfs_rpc_ops nfs_v3_clientops = {
.read_setup = nfs3_proc_read_setup,
.read_done = nfs3_read_done,
.write_setup = nfs3_proc_write_setup,
+ .write_rpc_prepare = nfs3_proc_write_rpc_prepare,
.write_done = nfs3_write_done,
.commit_setup = nfs3_proc_commit_setup,
.commit_done = nfs3_commit_done,
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index d41d97fb4cb9..dc910691acc0 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -3373,6 +3373,16 @@ static void nfs4_proc_write_setup(struct nfs_write_data *data, struct rpc_messag
nfs41_init_sequence(&data->args.seq_args, &data->res.seq_res, 1);
}
+static void nfs4_proc_write_rpc_prepare(struct rpc_task *task, struct nfs_write_data *data)
+{
+ if (nfs4_setup_sequence(NFS_SERVER(data->inode),
+ &data->args.seq_args,
+ &data->res.seq_res,
+ task))
+ return;
+ rpc_call_start(task);
+}
+
static int nfs4_commit_done_cb(struct rpc_task *task, struct nfs_write_data *data)
{
struct inode *inode = data->inode;
@@ -6449,6 +6459,7 @@ const struct nfs_rpc_ops nfs_v4_clientops = {
.read_setup = nfs4_proc_read_setup,
.read_done = nfs4_read_done,
.write_setup = nfs4_proc_write_setup,
+ .write_rpc_prepare = nfs4_proc_write_rpc_prepare,
.write_done = nfs4_write_done,
.commit_setup = nfs4_proc_commit_setup,
.commit_done = nfs4_commit_done,
diff --git a/fs/nfs/proc.c b/fs/nfs/proc.c
index 0c672588fe5a..8069b41e7f2d 100644
--- a/fs/nfs/proc.c
+++ b/fs/nfs/proc.c
@@ -668,6 +668,11 @@ static void nfs_proc_write_setup(struct nfs_write_data *data, struct rpc_message
msg->rpc_proc = &nfs_procedures[NFSPROC_WRITE];
}
+static void nfs_proc_write_rpc_prepare(struct rpc_task *task, struct nfs_write_data *data)
+{
+ rpc_call_start(task);
+}
+
static void
nfs_proc_commit_setup(struct nfs_write_data *data, struct rpc_message *msg)
{
@@ -738,6 +743,7 @@ const struct nfs_rpc_ops nfs_v2_clientops = {
.read_setup = nfs_proc_read_setup,
.read_done = nfs_read_done,
.write_setup = nfs_proc_write_setup,
+ .write_rpc_prepare = nfs_proc_write_rpc_prepare,
.write_done = nfs_write_done,
.commit_setup = nfs_proc_commit_setup,
.lock = nfs_proc_lock,
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index bd93d40099f9..2c68818f68ac 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -1172,23 +1172,14 @@ static void nfs_writeback_release_partial(void *calldata)
nfs_writedata_release(calldata);
}
-#if defined(CONFIG_NFS_V4_1)
void nfs_write_prepare(struct rpc_task *task, void *calldata)
{
struct nfs_write_data *data = calldata;
-
- if (nfs4_setup_sequence(NFS_SERVER(data->inode),
- &data->args.seq_args,
- &data->res.seq_res, task))
- return;
- rpc_call_start(task);
+ NFS_PROTO(data->inode)->write_rpc_prepare(task, data);
}
-#endif /* CONFIG_NFS_V4_1 */
static const struct rpc_call_ops nfs_write_partial_ops = {
-#if defined(CONFIG_NFS_V4_1)
.rpc_call_prepare = nfs_write_prepare,
-#endif /* CONFIG_NFS_V4_1 */
.rpc_call_done = nfs_writeback_done_partial,
.rpc_release = nfs_writeback_release_partial,
};
@@ -1250,9 +1241,7 @@ static void nfs_writeback_release_full(void *calldata)
}
static const struct rpc_call_ops nfs_write_full_ops = {
-#if defined(CONFIG_NFS_V4_1)
.rpc_call_prepare = nfs_write_prepare,
-#endif /* CONFIG_NFS_V4_1 */
.rpc_call_done = nfs_writeback_done_full,
.rpc_release = nfs_writeback_release_full,
};
@@ -1544,9 +1533,7 @@ static void nfs_commit_release(void *calldata)
}
static const struct rpc_call_ops nfs_commit_ops = {
-#if defined(CONFIG_NFS_V4_1)
.rpc_call_prepare = nfs_write_prepare,
-#endif /* CONFIG_NFS_V4_1 */
.rpc_call_done = nfs_commit_done,
.rpc_release = nfs_commit_release,
};
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index c1cf86cceee4..b02a5f9eb217 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -1246,6 +1246,7 @@ struct nfs_rpc_ops {
void (*read_setup) (struct nfs_read_data *, struct rpc_message *);
int (*read_done) (struct rpc_task *, struct nfs_read_data *);
void (*write_setup) (struct nfs_write_data *, struct rpc_message *);
+ void (*write_rpc_prepare)(struct rpc_task *, struct nfs_write_data *);
int (*write_done) (struct rpc_task *, struct nfs_write_data *);
void (*commit_setup) (struct nfs_write_data *, struct rpc_message *);
int (*commit_done) (struct rpc_task *, struct nfs_write_data *);
--
2.30.9