From 47f9940c55c0bdc65188749cae4e841601f513bb Mon Sep 17 00:00:00 2001 From: Meelap Shah Date: Tue, 17 Jul 2007 04:04:40 -0700 Subject: knfsd: nfsd4: don't delegate files that have had conflicts One more incremental delegation policy improvement: don't give out a delegation on a file if conflicting access has previously required that a delegation be revoked on that file. (In practice we'll forget about the conflict when the struct nfs4_file is removed on close, so this is of limited use for now, though it should at least solve a temporary problem with self-conflicts on write opens from the same client.) Signed-off-by: "J. Bruce Fields" Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/nfsd/state.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/linux/nfsd/state.h b/include/linux/nfsd/state.h index 732de9cad4a..db348f74937 100644 --- a/include/linux/nfsd/state.h +++ b/include/linux/nfsd/state.h @@ -224,6 +224,7 @@ struct nfs4_file { struct inode *fi_inode; u32 fi_id; /* used with stateowner->so_id * for stateid_hashtbl hash */ + bool fi_had_conflict; }; /* -- cgit v1.2.3