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Diffstat (limited to 'fs/nfs/write.c')
-rw-r--r--fs/nfs/write.c56
1 files changed, 29 insertions, 27 deletions
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 6afe0f679420..6a2d0986a3a3 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -596,11 +596,11 @@ nfs_clear_request_commit(struct nfs_page *req)
}
static inline
-int nfs_write_need_commit(struct nfs_pgio_data *data)
+int nfs_write_need_commit(struct nfs_pgio_header *hdr)
{
- if (data->writeverf.committed == NFS_DATA_SYNC)
- return data->header->lseg == NULL;
- return data->writeverf.committed != NFS_FILE_SYNC;
+ if (hdr->writeverf.committed == NFS_DATA_SYNC)
+ return hdr->lseg == NULL;
+ return hdr->writeverf.committed != NFS_FILE_SYNC;
}
#else
@@ -627,7 +627,7 @@ nfs_clear_request_commit(struct nfs_page *req)
}
static inline
-int nfs_write_need_commit(struct nfs_pgio_data *data)
+int nfs_write_need_commit(struct nfs_pgio_header *hdr)
{
return 0;
}
@@ -1013,17 +1013,18 @@ static int flush_task_priority(int how)
return RPC_PRIORITY_NORMAL;
}
-static void nfs_initiate_write(struct nfs_pgio_data *data, struct rpc_message *msg,
+static void nfs_initiate_write(struct nfs_pgio_header *hdr,
+ struct rpc_message *msg,
struct rpc_task_setup *task_setup_data, int how)
{
- struct inode *inode = data->header->inode;
+ struct inode *inode = hdr->inode;
int priority = flush_task_priority(how);
task_setup_data->priority = priority;
- NFS_PROTO(inode)->write_setup(data, msg);
+ NFS_PROTO(inode)->write_setup(hdr, msg);
nfs4_state_protect_write(NFS_SERVER(inode)->nfs_client,
- &task_setup_data->rpc_client, msg, data);
+ &task_setup_data->rpc_client, msg, hdr);
}
/* If a nfs_flush_* function fails, it should remove reqs from @head and
@@ -1085,19 +1086,17 @@ void nfs_commit_prepare(struct rpc_task *task, void *calldata)
NFS_PROTO(data->inode)->commit_rpc_prepare(task, data);
}
-static void nfs_writeback_release_common(struct nfs_pgio_data *data)
+static void nfs_writeback_release_common(struct nfs_pgio_header *hdr)
{
- struct nfs_pgio_header *hdr = data->header;
- int status = data->task.tk_status;
+ int status = hdr->task.tk_status;
- if ((status >= 0) && nfs_write_need_commit(data)) {
+ if ((status >= 0) && nfs_write_need_commit(hdr)) {
spin_lock(&hdr->lock);
if (test_bit(NFS_IOHDR_NEED_RESCHED, &hdr->flags))
; /* Do nothing */
else if (!test_and_set_bit(NFS_IOHDR_NEED_COMMIT, &hdr->flags))
- memcpy(&hdr->verf, &data->writeverf, sizeof(hdr->verf));
- else if (memcmp(&hdr->verf, &data->writeverf,
- sizeof(hdr->verf)))
+ memcpy(&hdr->verf, &hdr->writeverf, sizeof(hdr->verf));
+ else if (memcmp(&hdr->verf, &hdr->writeverf, sizeof(hdr->verf)))
set_bit(NFS_IOHDR_NEED_RESCHED, &hdr->flags);
spin_unlock(&hdr->lock);
}
@@ -1131,7 +1130,8 @@ static int nfs_should_remove_suid(const struct inode *inode)
/*
* This function is called when the WRITE call is complete.
*/
-static int nfs_writeback_done(struct rpc_task *task, struct nfs_pgio_data *data,
+static int nfs_writeback_done(struct rpc_task *task,
+ struct nfs_pgio_header *hdr,
struct inode *inode)
{
int status;
@@ -1143,13 +1143,14 @@ static int nfs_writeback_done(struct rpc_task *task, struct nfs_pgio_data *data,
* another writer had changed the file, but some applications
* depend on tighter cache coherency when writing.
*/
- status = NFS_PROTO(inode)->write_done(task, data);
+ status = NFS_PROTO(inode)->write_done(task, hdr);
if (status != 0)
return status;
- nfs_add_stats(inode, NFSIOS_SERVERWRITTENBYTES, data->res.count);
+ nfs_add_stats(inode, NFSIOS_SERVERWRITTENBYTES, hdr->res.count);
#if IS_ENABLED(CONFIG_NFS_V3) || IS_ENABLED(CONFIG_NFS_V4)
- if (data->res.verf->committed < data->args.stable && task->tk_status >= 0) {
+ if (hdr->res.verf->committed < hdr->args.stable &&
+ task->tk_status >= 0) {
/* We tried a write call, but the server did not
* commit data to stable storage even though we
* requested it.
@@ -1165,7 +1166,7 @@ static int nfs_writeback_done(struct rpc_task *task, struct nfs_pgio_data *data,
dprintk("NFS: faulty NFS server %s:"
" (committed = %d) != (stable = %d)\n",
NFS_SERVER(inode)->nfs_client->cl_hostname,
- data->res.verf->committed, data->args.stable);
+ hdr->res.verf->committed, hdr->args.stable);
complain = jiffies + 300 * HZ;
}
}
@@ -1180,16 +1181,17 @@ static int nfs_writeback_done(struct rpc_task *task, struct nfs_pgio_data *data,
/*
* This function is called when the WRITE call is complete.
*/
-static void nfs_writeback_result(struct rpc_task *task, struct nfs_pgio_data *data)
+static void nfs_writeback_result(struct rpc_task *task,
+ struct nfs_pgio_header *hdr)
{
- struct nfs_pgio_args *argp = &data->args;
- struct nfs_pgio_res *resp = &data->res;
+ struct nfs_pgio_args *argp = &hdr->args;
+ struct nfs_pgio_res *resp = &hdr->res;
if (resp->count < argp->count) {
static unsigned long complain;
/* This a short write! */
- nfs_inc_stats(data->header->inode, NFSIOS_SHORTWRITE);
+ nfs_inc_stats(hdr->inode, NFSIOS_SHORTWRITE);
/* Has the server at least made some progress? */
if (resp->count == 0) {
@@ -1199,14 +1201,14 @@ static void nfs_writeback_result(struct rpc_task *task, struct nfs_pgio_data *da
argp->count);
complain = jiffies + 300 * HZ;
}
- nfs_set_pgio_error(data->header, -EIO, argp->offset);
+ nfs_set_pgio_error(hdr, -EIO, argp->offset);
task->tk_status = -EIO;
return;
}
/* Was this an NFSv2 write or an NFSv3 stable write? */
if (resp->verf->committed != NFS_UNSTABLE) {
/* Resend from where the server left off */
- data->mds_offset += resp->count;
+ hdr->mds_offset += resp->count;
argp->offset += resp->count;
argp->pgbase += resp->count;
argp->count -= resp->count;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-11 20:48:25 +0000