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path: root/fs/nfs/objlayout/objlayout.c
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Diffstat (limited to 'fs/nfs/objlayout/objlayout.c')
-rw-r--r--fs/nfs/objlayout/objlayout.c81
1 files changed, 39 insertions, 42 deletions
diff --git a/fs/nfs/objlayout/objlayout.c b/fs/nfs/objlayout/objlayout.c
index 765d3f54e986..697a16d11fac 100644
--- a/fs/nfs/objlayout/objlayout.c
+++ b/fs/nfs/objlayout/objlayout.c
@@ -229,36 +229,36 @@ objlayout_io_set_result(struct objlayout_io_res *oir, unsigned index,
static void _rpc_read_complete(struct work_struct *work)
{
struct rpc_task *task;
- struct nfs_pgio_data *rdata;
+ struct nfs_pgio_header *hdr;
dprintk("%s enter\n", __func__);
task = container_of(work, struct rpc_task, u.tk_work);
- rdata = container_of(task, struct nfs_pgio_data, task);
+ hdr = container_of(task, struct nfs_pgio_header, task);
- pnfs_ld_read_done(rdata);
+ pnfs_ld_read_done(hdr);
}
void
objlayout_read_done(struct objlayout_io_res *oir, ssize_t status, bool sync)
{
- struct nfs_pgio_data *rdata = oir->rpcdata;
+ struct nfs_pgio_header *hdr = oir->rpcdata;
- oir->status = rdata->task.tk_status = status;
+ oir->status = hdr->task.tk_status = status;
if (status >= 0)
- rdata->res.count = status;
+ hdr->res.count = status;
else
- rdata->header->pnfs_error = status;
+ hdr->pnfs_error = status;
objlayout_iodone(oir);
/* must not use oir after this point */
dprintk("%s: Return status=%zd eof=%d sync=%d\n", __func__,
- status, rdata->res.eof, sync);
+ status, hdr->res.eof, sync);
if (sync)
- pnfs_ld_read_done(rdata);
+ pnfs_ld_read_done(hdr);
else {
- INIT_WORK(&rdata->task.u.tk_work, _rpc_read_complete);
- schedule_work(&rdata->task.u.tk_work);
+ INIT_WORK(&hdr->task.u.tk_work, _rpc_read_complete);
+ schedule_work(&hdr->task.u.tk_work);
}
}
@@ -266,12 +266,11 @@ objlayout_read_done(struct objlayout_io_res *oir, ssize_t status, bool sync)
* Perform sync or async reads.
*/
enum pnfs_try_status
-objlayout_read_pagelist(struct nfs_pgio_data *rdata)
+objlayout_read_pagelist(struct nfs_pgio_header *hdr)
{
- struct nfs_pgio_header *hdr = rdata->header;
struct inode *inode = hdr->inode;
- loff_t offset = rdata->args.offset;
- size_t count = rdata->args.count;
+ loff_t offset = hdr->args.offset;
+ size_t count = hdr->args.count;
int err;
loff_t eof;
@@ -279,23 +278,23 @@ objlayout_read_pagelist(struct nfs_pgio_data *rdata)
if (unlikely(offset + count > eof)) {
if (offset >= eof) {
err = 0;
- rdata->res.count = 0;
- rdata->res.eof = 1;
+ hdr->res.count = 0;
+ hdr->res.eof = 1;
/*FIXME: do we need to call pnfs_ld_read_done() */
goto out;
}
count = eof - offset;
}
- rdata->res.eof = (offset + count) >= eof;
- _fix_verify_io_params(hdr->lseg, &rdata->args.pages,
- &rdata->args.pgbase,
- rdata->args.offset, rdata->args.count);
+ hdr->res.eof = (offset + count) >= eof;
+ _fix_verify_io_params(hdr->lseg, &hdr->args.pages,
+ &hdr->args.pgbase,
+ hdr->args.offset, hdr->args.count);
dprintk("%s: inode(%lx) offset 0x%llx count 0x%Zx eof=%d\n",
- __func__, inode->i_ino, offset, count, rdata->res.eof);
+ __func__, inode->i_ino, offset, count, hdr->res.eof);
- err = objio_read_pagelist(rdata);
+ err = objio_read_pagelist(hdr);
out:
if (unlikely(err)) {
hdr->pnfs_error = err;
@@ -312,38 +311,38 @@ objlayout_read_pagelist(struct nfs_pgio_data *rdata)
static void _rpc_write_complete(struct work_struct *work)
{
struct rpc_task *task;
- struct nfs_pgio_data *wdata;
+ struct nfs_pgio_header *hdr;
dprintk("%s enter\n", __func__);
task = container_of(work, struct rpc_task, u.tk_work);
- wdata = container_of(task, struct nfs_pgio_data, task);
+ hdr = container_of(task, struct nfs_pgio_header, task);
- pnfs_ld_write_done(wdata);
+ pnfs_ld_write_done(hdr);
}
void
objlayout_write_done(struct objlayout_io_res *oir, ssize_t status, bool sync)
{
- struct nfs_pgio_data *wdata = oir->rpcdata;
+ struct nfs_pgio_header *hdr = oir->rpcdata;
- oir->status = wdata->task.tk_status = status;
+ oir->status = hdr->task.tk_status = status;
if (status >= 0) {
- wdata->res.count = status;
- wdata->verf.committed = oir->committed;
+ hdr->res.count = status;
+ hdr->verf.committed = oir->committed;
} else {
- wdata->header->pnfs_error = status;
+ hdr->pnfs_error = status;
}
objlayout_iodone(oir);
/* must not use oir after this point */
dprintk("%s: Return status %zd committed %d sync=%d\n", __func__,
- status, wdata->verf.committed, sync);
+ status, hdr->verf.committed, sync);
if (sync)
- pnfs_ld_write_done(wdata);
+ pnfs_ld_write_done(hdr);
else {
- INIT_WORK(&wdata->task.u.tk_work, _rpc_write_complete);
- schedule_work(&wdata->task.u.tk_work);
+ INIT_WORK(&hdr->task.u.tk_work, _rpc_write_complete);
+ schedule_work(&hdr->task.u.tk_work);
}
}
@@ -351,17 +350,15 @@ objlayout_write_done(struct objlayout_io_res *oir, ssize_t status, bool sync)
* Perform sync or async writes.
*/
enum pnfs_try_status
-objlayout_write_pagelist(struct nfs_pgio_data *wdata,
- int how)
+objlayout_write_pagelist(struct nfs_pgio_header *hdr, int how)
{
- struct nfs_pgio_header *hdr = wdata->header;
int err;
- _fix_verify_io_params(hdr->lseg, &wdata->args.pages,
- &wdata->args.pgbase,
- wdata->args.offset, wdata->args.count);
+ _fix_verify_io_params(hdr->lseg, &hdr->args.pages,
+ &hdr->args.pgbase,
+ hdr->args.offset, hdr->args.count);
- err = objio_write_pagelist(wdata, how);
+ err = objio_write_pagelist(hdr, how);
if (unlikely(err)) {
hdr->pnfs_error = err;
dprintk("%s: Returned Error %d\n", __func__, err);