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[RFC,v0,40/49] pnfsd: add dlm file layout layout-type

Message ID 1380220954-14530-1-git-send-email-bhalevy@primarydata.com (mailing list archive)
State New, archived
Headers show

Commit Message

Benny Halevy Sept. 26, 2013, 6:42 p.m. UTC 
From: Andy Adamson <andros@netapp.com>

Export nfsd4_pnfs_dlm_layouttype for use by dlm cluster file systems.

Signed-off-by: Andy Adamson <andros@netapp.com>
Acked-by: Steven Whitehouse <swhiteho@redhat.com>
[pnfsd: dlm: fixup LAYOUT_NFSV4_1_FILES]
Signed-off-by: Benny Halevy <bhalevy@panasas.com>
Signed-off-by: Benny Halevy <bhalevy@primarydata.com>
---
 fs/nfsd/nfs4pnfsdlm.c | 7 +++++++
 1 file changed, 7 insertions(+)
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Patch

diff --git a/fs/nfsd/nfs4pnfsdlm.c b/fs/nfsd/nfs4pnfsdlm.c
index acc1f91..de1af22 100644
--- a/fs/nfsd/nfs4pnfsdlm.c
+++ b/fs/nfsd/nfs4pnfsdlm.c
@@ -446,8 +446,15 @@  static enum nfsstat4 nfsd4_pnfs_dlm_layoutget(struct inode *inode,
 	goto exit;
 }
 
+static int
+nfsd4_pnfs_dlm_layouttype(struct super_block *sb)
+{
+	return LAYOUT_NFSV4_1_FILES;
+}
+
 /* For use by DLM cluster file systems exported by pNFSD */
 const struct pnfs_export_operations pnfs_dlm_export_ops = {
+	.layout_type = nfsd4_pnfs_dlm_layouttype,
 	.get_device_info = nfsd4_pnfs_dlm_getdevinfo,
 	.get_device_iter = nfsd4_pnfs_dlm_getdeviter,
 	.layout_get = nfsd4_pnfs_dlm_layoutget,