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authorFred Isaman <fred.isaman@gmail.com>2016-09-20 06:56:02 -0400
committerTrond Myklebust <trond.myklebust@hammerspace.com>2018-05-31 15:03:11 -0400
commitf86c3ac50276b6b9d6246e0fcb4781c4eaeb04eb (patch)
tree559940e3d20fdbfbbae71f2963e8ef16870d8173 /fs/nfs/pnfs.h
parent3b65a30df9b3f1cb336d9421892e7860c0f999c0 (diff)
downloadlinux-f86c3ac50276b6b9d6246e0fcb4781c4eaeb04eb.tar.bz2
pnfs: Add layout driver flag PNFS_LAYOUTGET_ON_OPEN
Driver can set flag to allow LAYOUTGET to be sent with OPEN. Signed-off-by: Fred Isaman <fred.isaman@gmail.com> Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Diffstat (limited to 'fs/nfs/pnfs.h')
-rw-r--r--fs/nfs/pnfs.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/nfs/pnfs.h b/fs/nfs/pnfs.h
index daf6cbf5c15f..f71a55f11b97 100644
--- a/fs/nfs/pnfs.h
+++ b/fs/nfs/pnfs.h
@@ -110,6 +110,7 @@ enum layoutdriver_policy_flags {
PNFS_LAYOUTRET_ON_SETATTR = 1 << 0,
PNFS_LAYOUTRET_ON_ERROR = 1 << 1,
PNFS_READ_WHOLE_PAGE = 1 << 2,
+ PNFS_LAYOUTGET_ON_OPEN = 1 << 3,
};
struct nfs4_deviceid_node;