1 files changed, 10 insertions, 14 deletions

diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c
index 6fdcd233d6f7..067104cce181 100644
--- a/fs/nfs/pnfs.c
+++ b/fs/nfs/pnfs.c
@@ -1546,7 +1546,7 @@ pnfs_write_through_mds(struct nfs_pageio_descriptor *desc,
                 nfs_pageio_reset_write_mds(desc);
                 desc->pg_recoalesce = 1;
         }
-        nfs_pgio_data_release(data);
+        nfs_pgio_data_destroy(data);
 }
 
 static enum pnfs_try_status
@@ -1575,7 +1575,7 @@ static void
 pnfs_do_write(struct nfs_pageio_descriptor *desc,
               struct nfs_pgio_header *hdr, int how)
 {
-        struct nfs_pgio_data *data = hdr->data;
+        struct nfs_pgio_data *data = &hdr->data;
         const struct rpc_call_ops *call_ops = desc->pg_rpc_callops;
         struct pnfs_layout_segment *lseg = desc->pg_lseg;
         enum pnfs_try_status trypnfs;
@@ -1590,25 +1590,23 @@ pnfs_do_write(struct nfs_pageio_descriptor *desc,
 static void pnfs_writehdr_free(struct nfs_pgio_header *hdr)
 {
         pnfs_put_lseg(hdr->lseg);
-        nfs_rw_header_free(hdr);
+        nfs_pgio_header_free(hdr);
 }
 EXPORT_SYMBOL_GPL(pnfs_writehdr_free);
 
 int
 pnfs_generic_pg_writepages(struct nfs_pageio_descriptor *desc)
 {
-        struct nfs_rw_header *whdr;
         struct nfs_pgio_header *hdr;
         int ret;
 
-        whdr = nfs_rw_header_alloc(desc->pg_rw_ops);
-        if (!whdr) {
+        hdr = nfs_pgio_header_alloc(desc->pg_rw_ops);
+        if (!hdr) {
                 desc->pg_completion_ops->error_cleanup(&desc->pg_list);
                 pnfs_put_lseg(desc->pg_lseg);
                 desc->pg_lseg = NULL;
                 return -ENOMEM;
         }
-        hdr = &whdr->header;
         nfs_pgheader_init(desc, hdr, pnfs_writehdr_free);
         hdr->lseg = pnfs_get_lseg(desc->pg_lseg);
         atomic_inc(&hdr->refcnt);
@@ -1696,7 +1694,7 @@ pnfs_read_through_mds(struct nfs_pageio_descriptor *desc,
                 nfs_pageio_reset_read_mds(desc);
                 desc->pg_recoalesce = 1;
         }
-        nfs_pgio_data_release(data);
+        nfs_pgio_data_destroy(data);
 }
 
 /*
@@ -1727,7 +1725,7 @@ pnfs_try_to_read_data(struct nfs_pgio_data *rdata,
 static void
 pnfs_do_read(struct nfs_pageio_descriptor *desc, struct nfs_pgio_header *hdr)
 {
-        struct nfs_pgio_data *data = hdr->data;
+        struct nfs_pgio_data *data = &hdr->data;
         const struct rpc_call_ops *call_ops = desc->pg_rpc_callops;
         struct pnfs_layout_segment *lseg = desc->pg_lseg;
         enum pnfs_try_status trypnfs;
@@ -1742,26 +1740,24 @@ pnfs_do_read(struct nfs_pageio_descriptor *desc, struct nfs_pgio_header *hdr)
 static void pnfs_readhdr_free(struct nfs_pgio_header *hdr)
 {
         pnfs_put_lseg(hdr->lseg);
-        nfs_rw_header_free(hdr);
+        nfs_pgio_header_free(hdr);
 }
 EXPORT_SYMBOL_GPL(pnfs_readhdr_free);
 
 int
 pnfs_generic_pg_readpages(struct nfs_pageio_descriptor *desc)
 {
-        struct nfs_rw_header *rhdr;
         struct nfs_pgio_header *hdr;
         int ret;
 
-        rhdr = nfs_rw_header_alloc(desc->pg_rw_ops);
-        if (!rhdr) {
+        hdr = nfs_pgio_header_alloc(desc->pg_rw_ops);
+        if (!hdr) {
                 desc->pg_completion_ops->error_cleanup(&desc->pg_list);
                 ret = -ENOMEM;
                 pnfs_put_lseg(desc->pg_lseg);
                 desc->pg_lseg = NULL;
                 return ret;
         }
-        hdr = &rhdr->header;
         nfs_pgheader_init(desc, hdr, pnfs_readhdr_free);
         hdr->lseg = pnfs_get_lseg(desc->pg_lseg);
         atomic_inc(&hdr->refcnt);