diff options
| author |   Trond Myklebust <trond.myklebust@hammerspace.com> | 2020-03-23 15:18:12 -0400 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@hammerspace.com> | 2020-03-27 16:34:35 -0400 |
| commit | cbd7be43c4d40dbd1b33c8414d1bc019fa38849e (patch) | |
| tree | 9e9954da044273ef5386a660f001c95fb06b1ec9 /fs/nfs | |
| parent | pNFS/flexfiles: remove requirement for whole file layouts (diff) | |
| download | wireguard-linux-cbd7be43c4d40dbd1b33c8414d1bc019fa38849e.tar.xz wireguard-linux-cbd7be43c4d40dbd1b33c8414d1bc019fa38849e.zip | |
pNFS/flexfiles: Specify the layout segment range in LAYOUTGET
Move from requesting only 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, but we will no longer
error out if it does not.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Diffstat (limited to 'fs/nfs')
| -rw-r--r-- | fs/nfs/flexfilelayout/flexfilelayout.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/nfs/flexfilelayout/flexfilelayout.c b/fs/nfs/flexfilelayout/flexfilelayout.c index 42f581e213cc..7d399f72ebbb 100644 --- a/fs/nfs/flexfilelayout/flexfilelayout.c +++ b/fs/nfs/flexfilelayout/flexfilelayout.c @@ -798,8 +798,8 @@ ff_layout_pg_get_read(struct nfs_pageio_descriptor *pgio, pnfs_put_lseg(pgio->pg_lseg); pgio->pg_lseg = pnfs_update_layout(pgio->pg_inode, nfs_req_openctx(req), - 0, - NFS4_MAX_UINT64, + req_offset(req), + req->wb_bytes, IOMODE_READ, strict_iomode, GFP_KERNEL); @@ -891,8 +891,8 @@ retry: if (!pgio->pg_lseg) { pgio->pg_lseg = 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); |