diff options
| author | Tom Haynes | 2016-05-25 16:31:14 +0200 |
|---|---|---|
| committer | Anna Schumaker | 2016-05-26 14:40:56 +0200 |
| commit | c7d73af2d249f0323f5cdb171a59497ce80011fb (patch) | |
| tree | dd0e34ec0c9eab8394c601a2ac25eb9721d39e5e /fs/nfs/filelayout | |
| parent | nfs/flexfiles: Use the layout segment for reading unless it a IOMODE_RW and r... (diff) | |
| download | kernel-qcow2-linux-c7d73af2d249f0323f5cdb171a59497ce80011fb.tar.gz kernel-qcow2-linux-c7d73af2d249f0323f5cdb171a59497ce80011fb.tar.xz kernel-qcow2-linux-c7d73af2d249f0323f5cdb171a59497ce80011fb.zip | |
pnfs: pnfs_update_layout needs to consider if strict iomode checking is on
As flexfiles has FF_FLAGS_NO_READ_IO, there is a need to generically
support enforcing that a IOMODE_RW segment will not allow READ I/O.
Signed-off-by: Tom Haynes <loghyr@primarydata.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'fs/nfs/filelayout')
| -rw-r--r-- | fs/nfs/filelayout/filelayout.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/nfs/filelayout/filelayout.c b/fs/nfs/filelayout/filelayout.c index 3e50057eeadf..aa59757389dc 100644 --- a/fs/nfs/filelayout/filelayout.c +++ b/fs/nfs/filelayout/filelayout.c @@ -890,6 +890,7 @@ filelayout_pg_init_read(struct nfs_pageio_descriptor *pgio, 0, NFS4_MAX_UINT64, IOMODE_READ, + false, GFP_KERNEL); if (IS_ERR(pgio->pg_lseg)) { pgio->pg_error = PTR_ERR(pgio->pg_lseg); @@ -915,6 +916,7 @@ filelayout_pg_init_write(struct nfs_pageio_descriptor *pgio, 0, NFS4_MAX_UINT64, IOMODE_RW, + false, GFP_NOFS); if (IS_ERR(pgio->pg_lseg)) { pgio->pg_error = PTR_ERR(pgio->pg_lseg); |