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authorAndy Adamson <andros@netapp.com>2010-10-20 00:18:02 -0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2010-10-24 18:07:10 -0400
commit974cec8ca0352eb5d281535b714cf194a606e98f (patch)
tree0e71706c3091fc785bab0be8edc5de36816685ff /fs/nfs/client.c
parente5e940170b2136ad4d5483ef293ae284b9cc8d53 (diff)
downloadlinux-974cec8ca0352eb5d281535b714cf194a606e98f.tar.bz2
NFS: client needs to maintain list of inodes with active layouts
In particular, server reboot will invalidate all layouts. Note that in order to have an active layout, we must get a successful response from the server. To avoid adding that machinery, this patch just includes a stub that fakes up a successful return. Since the layout is never referenced for io, this is not a problem. Signed-off-by: Andy Adamson <andros@netapp.com> Signed-off-by: Benny Halevy <bhalevy@panasas.com> Signed-off-by: Dean Hildebrand <dhildebz@umich.edu> Signed-off-by: Fred Isaman <iisaman@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/client.c')
-rw-r--r--fs/nfs/client.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/nfs/client.c b/fs/nfs/client.c
index eba0bcc1bab0..e55ad211dbed 100644
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -156,7 +156,9 @@ static struct nfs_client *nfs_alloc_client(const struct nfs_client_initdata *cl_
cred = rpc_lookup_machine_cred();
if (!IS_ERR(cred))
clp->cl_machine_cred = cred;
-
+#if defined(CONFIG_NFS_V4_1)
+ INIT_LIST_HEAD(&clp->cl_layouts);
+#endif
nfs_fscache_get_client_cookie(clp);
return clp;