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path: root/fs/nfs/nfs4filelayout.c
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Diffstat (limited to 'fs/nfs/nfs4filelayout.c')
-rw-r--r--fs/nfs/nfs4filelayout.c40
1 files changed, 23 insertions, 17 deletions
diff --git a/fs/nfs/nfs4filelayout.c b/fs/nfs/nfs4filelayout.c
index c536328557c..ad1d68013a5 100644
--- a/fs/nfs/nfs4filelayout.c
+++ b/fs/nfs/nfs4filelayout.c
@@ -148,6 +148,7 @@ wait_on_recovery:
static int filelayout_read_done_cb(struct rpc_task *task,
struct nfs_read_data *data)
{
+ struct nfs_pgio_header *hdr = data->header;
int reset = 0;
dprintk("%s DS read\n", __func__);
@@ -157,7 +158,7 @@ static int filelayout_read_done_cb(struct rpc_task *task,
dprintk("%s calling restart ds_clp %p ds_clp->cl_session %p\n",
__func__, data->ds_clp, data->ds_clp->cl_session);
if (reset) {
- pnfs_set_lo_fail(data->lseg);
+ pnfs_set_lo_fail(hdr->lseg);
nfs4_reset_read(task, data);
}
rpc_restart_call_prepare(task);
@@ -175,13 +176,15 @@ static int filelayout_read_done_cb(struct rpc_task *task,
static void
filelayout_set_layoutcommit(struct nfs_write_data *wdata)
{
- if (FILELAYOUT_LSEG(wdata->lseg)->commit_through_mds ||
+ struct nfs_pgio_header *hdr = wdata->header;
+
+ if (FILELAYOUT_LSEG(hdr->lseg)->commit_through_mds ||
wdata->res.verf->committed == NFS_FILE_SYNC)
return;
pnfs_set_layoutcommit(wdata);
- dprintk("%s ionde %lu pls_end_pos %lu\n", __func__, wdata->inode->i_ino,
- (unsigned long) NFS_I(wdata->inode)->layout->plh_lwb);
+ dprintk("%s ionde %lu pls_end_pos %lu\n", __func__, hdr->inode->i_ino,
+ (unsigned long) NFS_I(hdr->inode)->layout->plh_lwb);
}
/*
@@ -210,27 +213,28 @@ static void filelayout_read_call_done(struct rpc_task *task, void *data)
dprintk("--> %s task->tk_status %d\n", __func__, task->tk_status);
/* Note this may cause RPC to be resent */
- rdata->mds_ops->rpc_call_done(task, data);
+ rdata->header->mds_ops->rpc_call_done(task, data);
}
static void filelayout_read_count_stats(struct rpc_task *task, void *data)
{
struct nfs_read_data *rdata = data;
- rpc_count_iostats(task, NFS_SERVER(rdata->inode)->client->cl_metrics);
+ rpc_count_iostats(task, NFS_SERVER(rdata->header->inode)->client->cl_metrics);
}
static void filelayout_read_release(void *data)
{
struct nfs_read_data *rdata = data;
- put_lseg(rdata->lseg);
- rdata->mds_ops->rpc_release(data);
+ put_lseg(rdata->header->lseg);
+ rdata->header->mds_ops->rpc_release(data);
}
static int filelayout_write_done_cb(struct rpc_task *task,
struct nfs_write_data *data)
{
+ struct nfs_pgio_header *hdr = data->header;
int reset = 0;
if (filelayout_async_handle_error(task, data->args.context->state,
@@ -238,7 +242,7 @@ static int filelayout_write_done_cb(struct rpc_task *task,
dprintk("%s calling restart ds_clp %p ds_clp->cl_session %p\n",
__func__, data->ds_clp, data->ds_clp->cl_session);
if (reset) {
- pnfs_set_lo_fail(data->lseg);
+ pnfs_set_lo_fail(hdr->lseg);
nfs4_reset_write(task, data);
}
rpc_restart_call_prepare(task);
@@ -297,22 +301,22 @@ static void filelayout_write_call_done(struct rpc_task *task, void *data)
struct nfs_write_data *wdata = data;
/* Note this may cause RPC to be resent */
- wdata->mds_ops->rpc_call_done(task, data);
+ wdata->header->mds_ops->rpc_call_done(task, data);
}
static void filelayout_write_count_stats(struct rpc_task *task, void *data)
{
struct nfs_write_data *wdata = data;
- rpc_count_iostats(task, NFS_SERVER(wdata->inode)->client->cl_metrics);
+ rpc_count_iostats(task, NFS_SERVER(wdata->header->inode)->client->cl_metrics);
}
static void filelayout_write_release(void *data)
{
struct nfs_write_data *wdata = data;
- put_lseg(wdata->lseg);
- wdata->mds_ops->rpc_release(data);
+ put_lseg(wdata->header->lseg);
+ wdata->header->mds_ops->rpc_release(data);
}
static void filelayout_commit_prepare(struct rpc_task *task, void *data)
@@ -377,7 +381,8 @@ static const struct rpc_call_ops filelayout_commit_call_ops = {
static enum pnfs_try_status
filelayout_read_pagelist(struct nfs_read_data *data)
{
- struct pnfs_layout_segment *lseg = data->lseg;
+ struct nfs_pgio_header *hdr = data->header;
+ struct pnfs_layout_segment *lseg = hdr->lseg;
struct nfs4_pnfs_ds *ds;
loff_t offset = data->args.offset;
u32 j, idx;
@@ -385,7 +390,7 @@ filelayout_read_pagelist(struct nfs_read_data *data)
int status;
dprintk("--> %s ino %lu pgbase %u req %Zu@%llu\n",
- __func__, data->inode->i_ino,
+ __func__, hdr->inode->i_ino,
data->args.pgbase, (size_t)data->args.count, offset);
if (test_bit(NFS_DEVICEID_INVALID, &FILELAYOUT_DEVID_NODE(lseg)->flags))
@@ -423,7 +428,8 @@ filelayout_read_pagelist(struct nfs_read_data *data)
static enum pnfs_try_status
filelayout_write_pagelist(struct nfs_write_data *data, int sync)
{
- struct pnfs_layout_segment *lseg = data->lseg;
+ struct nfs_pgio_header *hdr = data->header;
+ struct pnfs_layout_segment *lseg = hdr->lseg;
struct nfs4_pnfs_ds *ds;
loff_t offset = data->args.offset;
u32 j, idx;
@@ -445,7 +451,7 @@ filelayout_write_pagelist(struct nfs_write_data *data, int sync)
return PNFS_NOT_ATTEMPTED;
}
dprintk("%s ino %lu sync %d req %Zu@%llu DS: %s\n", __func__,
- data->inode->i_ino, sync, (size_t) data->args.count, offset,
+ hdr->inode->i_ino, sync, (size_t) data->args.count, offset,
ds->ds_remotestr);
data->write_done_cb = filelayout_write_done_cb;