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authorTrond Myklebust <trond.myklebust@primarydata.com>2015-03-04 23:59:05 +0300
committerTrond Myklebust <trond.myklebust@primarydata.com>2015-03-12 19:13:56 +0300
commit38942ba204639030b3f3cfe5748a6aff3c9dcc81 (patch)
tree9079ea191274f5aa236938690f3d73b49ffbf4b7 /fs/nfs/delegation.c
parentf0eede10fd401a1c5193e020cd372d7b7014d9f3 (diff)
downloadlinux-38942ba204639030b3f3cfe5748a6aff3c9dcc81.tar.xz
NFSv4: Append delegations to the per-client list instead of prepending
Do so on the assumption that for most use cases, that list will turn into a more or less LRU-ordered list, and so the list traversals in nfs_client_return_marked_delegations() are likely to be shorter before hitting a candidate to return. Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Diffstat (limited to 'fs/nfs/delegation.c')
-rw-r--r--fs/nfs/delegation.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/nfs/delegation.c b/fs/nfs/delegation.c
index a6ad68865880..540ee260318c 100644
--- a/fs/nfs/delegation.c
+++ b/fs/nfs/delegation.c
@@ -378,7 +378,7 @@ int nfs_inode_set_delegation(struct inode *inode, struct rpc_cred *cred, struct
if (freeme == NULL)
goto out;
}
- list_add_rcu(&delegation->super_list, &server->delegations);
+ list_add_tail_rcu(&delegation->super_list, &server->delegations);
rcu_assign_pointer(nfsi->delegation, delegation);
delegation = NULL;