diff mbox series

[v1,2/2] pNFS/filelayout: Specify the layout segment range in LAYOUTGET

Message ID 20240320211120.228954-3-anna@kernel.org (mailing list archive)
State New
Headers show
Series pNFS/filelayout: Enable partial layout support | expand

Commit Message

Anna Schumaker March 20, 2024, 9:11 p.m. UTC 
From: Anna Schumaker <Anna.Schumaker@Netapp.com>

Move from only requesting full file layout segments to requesting layout
segments that match our I/O size. This means the server is still free to
return a full file layout if it wants, but partial layouts will no
longer cause an error.

Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
---
 fs/nfs/filelayout/filelayout.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/fs/nfs/filelayout/filelayout.c b/fs/nfs/filelayout/filelayout.c
index 3fb18b16a5b4..cc2ed4b5a4fd 100644
--- a/fs/nfs/filelayout/filelayout.c
+++ b/fs/nfs/filelayout/filelayout.c
@@ -871,8 +871,8 @@  filelayout_pg_init_read(struct nfs_pageio_descriptor *pgio,
 	if (!pgio->pg_lseg) {
 		pgio->pg_lseg = fl_pnfs_update_layout(pgio->pg_inode,
 						      nfs_req_openctx(req),
-						      0,
-						      NFS4_MAX_UINT64,
+						      req_offset(req),
+						      req->wb_bytes,
 						      IOMODE_READ,
 						      false,
 						      GFP_KERNEL);
@@ -895,8 +895,8 @@  filelayout_pg_init_write(struct nfs_pageio_descriptor *pgio,
 	if (!pgio->pg_lseg) {
 		pgio->pg_lseg = fl_pnfs_update_layout(pgio->pg_inode,
 						      nfs_req_openctx(req),
-						      0,
-						      NFS4_MAX_UINT64,
+						      req_offset(req),
+						      req->wb_bytes,
 						      IOMODE_RW,
 						      false,
 						      GFP_NOFS);