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| author | Andy Adamson <andros@netapp.com> | 2010-10-20 08:18:02 +0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2010-10-25 02:07:10 +0400 |
| commit | 974cec8ca0352eb5d281535b714cf194a606e98f (patch) | |
| tree | 0e71706c3091fc785bab0be8edc5de36816685ff /include/linux/nfs_fs_sb.h | |
| parent | e5e940170b2136ad4d5483ef293ae284b9cc8d53 (diff) | |
| download | linux-974cec8ca0352eb5d281535b714cf194a606e98f.tar.xz | |
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 'include/linux/nfs_fs_sb.h')
| -rw-r--r-- | include/linux/nfs_fs_sb.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h index c38619d95a57..4d62f1581ed1 100644 --- a/include/linux/nfs_fs_sb.h +++ b/include/linux/nfs_fs_sb.h @@ -82,6 +82,7 @@ struct nfs_client { /* The flags used for obtaining the clientid during EXCHANGE_ID */ u32 cl_exchange_flags; struct nfs4_session *cl_session; /* sharred session */ + struct list_head cl_layouts; #endif /* CONFIG_NFS_V4_1 */ #ifdef CONFIG_NFS_FSCACHE |