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-rw-r--r--fs/nfs/direct.c50
-rw-r--r--fs/nfs/write.c67
2 files changed, 71 insertions, 46 deletions
diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c
index 9d9085b93a3..abf8e0286e3 100644
--- a/fs/nfs/direct.c
+++ b/fs/nfs/direct.c
@@ -508,27 +508,34 @@ static void nfs_direct_write_reschedule(struct nfs_direct_req *dreq)
static void nfs_direct_commit_result(struct rpc_task *task, void *calldata)
{
struct nfs_write_data *data = calldata;
- struct nfs_direct_req *dreq = (struct nfs_direct_req *) data->req;
/* Call the NFS version-specific code */
- if (NFS_PROTO(data->inode)->commit_done(task, data) != 0)
- return;
- if (unlikely(task->tk_status < 0)) {
+ NFS_PROTO(data->inode)->commit_done(task, data);
+}
+
+static void nfs_direct_commit_release(void *calldata)
+{
+ struct nfs_write_data *data = calldata;
+ struct nfs_direct_req *dreq = (struct nfs_direct_req *) data->req;
+ int status = data->task.tk_status;
+
+ if (status < 0) {
dprintk("NFS: %5u commit failed with error %d.\n",
- task->tk_pid, task->tk_status);
+ data->task.tk_pid, status);
dreq->flags = NFS_ODIRECT_RESCHED_WRITES;
} else if (memcmp(&dreq->verf, &data->verf, sizeof(data->verf))) {
- dprintk("NFS: %5u commit verify failed\n", task->tk_pid);
+ dprintk("NFS: %5u commit verify failed\n", data->task.tk_pid);
dreq->flags = NFS_ODIRECT_RESCHED_WRITES;
}
- dprintk("NFS: %5u commit returned %d\n", task->tk_pid, task->tk_status);
+ dprintk("NFS: %5u commit returned %d\n", data->task.tk_pid, status);
nfs_direct_write_complete(dreq, data->inode);
+ nfs_commitdata_release(calldata);
}
static const struct rpc_call_ops nfs_commit_direct_ops = {
.rpc_call_done = nfs_direct_commit_result,
- .rpc_release = nfs_commit_release,
+ .rpc_release = nfs_direct_commit_release,
};
static void nfs_direct_commit_schedule(struct nfs_direct_req *dreq)
@@ -596,7 +603,7 @@ static void nfs_direct_write_complete(struct nfs_direct_req *dreq, struct inode
static void nfs_alloc_commit_data(struct nfs_direct_req *dreq)
{
- dreq->commit_data = nfs_commit_alloc();
+ dreq->commit_data = nfs_commitdata_alloc();
if (dreq->commit_data != NULL)
dreq->commit_data->req = (struct nfs_page *) dreq;
}
@@ -617,11 +624,20 @@ static void nfs_direct_write_complete(struct nfs_direct_req *dreq, struct inode
static void nfs_direct_write_result(struct rpc_task *task, void *calldata)
{
struct nfs_write_data *data = calldata;
- struct nfs_direct_req *dreq = (struct nfs_direct_req *) data->req;
- int status = task->tk_status;
if (nfs_writeback_done(task, data) != 0)
return;
+}
+
+/*
+ * NB: Return the value of the first error return code. Subsequent
+ * errors after the first one are ignored.
+ */
+static void nfs_direct_write_release(void *calldata)
+{
+ struct nfs_write_data *data = calldata;
+ struct nfs_direct_req *dreq = (struct nfs_direct_req *) data->req;
+ int status = data->task.tk_status;
spin_lock(&dreq->lock);
@@ -643,23 +659,13 @@ static void nfs_direct_write_result(struct rpc_task *task, void *calldata)
break;
case NFS_ODIRECT_DO_COMMIT:
if (memcmp(&dreq->verf, &data->verf, sizeof(dreq->verf))) {
- dprintk("NFS: %5u write verify failed\n", task->tk_pid);
+ dprintk("NFS: %5u write verify failed\n", data->task.tk_pid);
dreq->flags = NFS_ODIRECT_RESCHED_WRITES;
}
}
}
out_unlock:
spin_unlock(&dreq->lock);
-}
-
-/*
- * NB: Return the value of the first error return code. Subsequent
- * errors after the first one are ignored.
- */
-static void nfs_direct_write_release(void *calldata)
-{
- struct nfs_write_data *data = calldata;
- struct nfs_direct_req *dreq = (struct nfs_direct_req *) data->req;
if (put_dreq(dreq))
nfs_direct_write_complete(dreq, data->inode);
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 997b42aa370..31681bb5e4c 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -48,7 +48,7 @@ static struct kmem_cache *nfs_wdata_cachep;
static mempool_t *nfs_wdata_mempool;
static mempool_t *nfs_commit_mempool;
-struct nfs_write_data *nfs_commit_alloc(void)
+struct nfs_write_data *nfs_commitdata_alloc(void)
{
struct nfs_write_data *p = mempool_alloc(nfs_commit_mempool, GFP_NOFS);
@@ -973,7 +973,6 @@ static void nfs_writeback_done_partial(struct rpc_task *task, void *calldata)
{
struct nfs_write_data *data = calldata;
struct nfs_page *req = data->req;
- struct page *page = req->wb_page;
dprintk("NFS: write (%s/%Ld %d@%Ld)",
req->wb_context->path.dentry->d_inode->i_sb->s_id,
@@ -981,13 +980,20 @@ static void nfs_writeback_done_partial(struct rpc_task *task, void *calldata)
req->wb_bytes,
(long long)req_offset(req));
- if (nfs_writeback_done(task, data) != 0)
- return;
+ nfs_writeback_done(task, data);
+}
- if (task->tk_status < 0) {
+static void nfs_writeback_release_partial(void *calldata)
+{
+ struct nfs_write_data *data = calldata;
+ struct nfs_page *req = data->req;
+ struct page *page = req->wb_page;
+ int status = data->task.tk_status;
+
+ if (status < 0) {
nfs_set_pageerror(page);
- nfs_context_set_write_error(req->wb_context, task->tk_status);
- dprintk(", error = %d\n", task->tk_status);
+ nfs_context_set_write_error(req->wb_context, status);
+ dprintk(", error = %d\n", status);
goto out;
}
@@ -1012,11 +1018,12 @@ static void nfs_writeback_done_partial(struct rpc_task *task, void *calldata)
out:
if (atomic_dec_and_test(&req->wb_complete))
nfs_writepage_release(req);
+ nfs_writedata_release(calldata);
}
static const struct rpc_call_ops nfs_write_partial_ops = {
.rpc_call_done = nfs_writeback_done_partial,
- .rpc_release = nfs_writedata_release,
+ .rpc_release = nfs_writeback_release_partial,
};
/*
@@ -1029,17 +1036,21 @@ static const struct rpc_call_ops nfs_write_partial_ops = {
static void nfs_writeback_done_full(struct rpc_task *task, void *calldata)
{
struct nfs_write_data *data = calldata;
- struct nfs_page *req;
- struct page *page;
- if (nfs_writeback_done(task, data) != 0)
- return;
+ nfs_writeback_done(task, data);
+}
+
+static void nfs_writeback_release_full(void *calldata)
+{
+ struct nfs_write_data *data = calldata;
+ int status = data->task.tk_status;
/* Update attributes as result of writeback. */
while (!list_empty(&data->pages)) {
- req = nfs_list_entry(data->pages.next);
+ struct nfs_page *req = nfs_list_entry(data->pages.next);
+ struct page *page = req->wb_page;
+
nfs_list_remove_request(req);
- page = req->wb_page;
dprintk("NFS: write (%s/%Ld %d@%Ld)",
req->wb_context->path.dentry->d_inode->i_sb->s_id,
@@ -1047,10 +1058,10 @@ static void nfs_writeback_done_full(struct rpc_task *task, void *calldata)
req->wb_bytes,
(long long)req_offset(req));
- if (task->tk_status < 0) {
+ if (status < 0) {
nfs_set_pageerror(page);
- nfs_context_set_write_error(req->wb_context, task->tk_status);
- dprintk(", error = %d\n", task->tk_status);
+ nfs_context_set_write_error(req->wb_context, status);
+ dprintk(", error = %d\n", status);
goto remove_request;
}
@@ -1070,11 +1081,12 @@ remove_request:
next:
nfs_clear_page_tag_locked(req);
}
+ nfs_writedata_release(calldata);
}
static const struct rpc_call_ops nfs_write_full_ops = {
.rpc_call_done = nfs_writeback_done_full,
- .rpc_release = nfs_writedata_release,
+ .rpc_release = nfs_writeback_release_full,
};
@@ -1160,7 +1172,7 @@ int nfs_writeback_done(struct rpc_task *task, struct nfs_write_data *data)
#if defined(CONFIG_NFS_V3) || defined(CONFIG_NFS_V4)
-void nfs_commit_release(void *data)
+void nfs_commitdata_release(void *data)
{
struct nfs_write_data *wdata = data;
@@ -1233,7 +1245,7 @@ nfs_commit_list(struct inode *inode, struct list_head *head, int how)
struct nfs_write_data *data;
struct nfs_page *req;
- data = nfs_commit_alloc();
+ data = nfs_commitdata_alloc();
if (!data)
goto out_bad;
@@ -1261,7 +1273,6 @@ nfs_commit_list(struct inode *inode, struct list_head *head, int how)
static void nfs_commit_done(struct rpc_task *task, void *calldata)
{
struct nfs_write_data *data = calldata;
- struct nfs_page *req;
dprintk("NFS: %5u nfs_commit_done (status %d)\n",
task->tk_pid, task->tk_status);
@@ -1269,6 +1280,13 @@ static void nfs_commit_done(struct rpc_task *task, void *calldata)
/* Call the NFS version-specific code */
if (NFS_PROTO(data->inode)->commit_done(task, data) != 0)
return;
+}
+
+static void nfs_commit_release(void *calldata)
+{
+ struct nfs_write_data *data = calldata;
+ struct nfs_page *req;
+ int status = data->task.tk_status;
while (!list_empty(&data->pages)) {
req = nfs_list_entry(data->pages.next);
@@ -1283,10 +1301,10 @@ static void nfs_commit_done(struct rpc_task *task, void *calldata)
(long long)NFS_FILEID(req->wb_context->path.dentry->d_inode),
req->wb_bytes,
(long long)req_offset(req));
- if (task->tk_status < 0) {
- nfs_context_set_write_error(req->wb_context, task->tk_status);
+ if (status < 0) {
+ nfs_context_set_write_error(req->wb_context, status);
nfs_inode_remove_request(req);
- dprintk(", error = %d\n", task->tk_status);
+ dprintk(", error = %d\n", status);
goto next;
}
@@ -1307,6 +1325,7 @@ static void nfs_commit_done(struct rpc_task *task, void *calldata)
next:
nfs_clear_page_tag_locked(req);
}
+ nfs_commitdata_release(calldata);
}
static const struct rpc_call_ops nfs_commit_ops = {
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-16 05:32:27 +0000