libata: introduce ata_host->n_tags to avoid oops on SAS controllers

[linux-2.6-block.git] / include / linux / nfs.h

diff --git a/include/linux/nfs.h b/include/linux/nfs.h
index 3e794c12e90ae27bb1bf61a73bdb5e625c869c74..610af5155ef2f1b7252f1aed24ad3f62d62eb922 100644 (file)
--- a/include/linux/nfs.h
+++ b/include/linux/nfs.h
@@ -46,6 +46,9 @@ static inline void nfs_copy_fh(struct nfs_fh *target, const struct nfs_fh *sourc
 enum nfs3_stable_how {
        NFS_UNSTABLE = 0,
        NFS_DATA_SYNC = 1,
-       NFS_FILE_SYNC = 2
+       NFS_FILE_SYNC = 2,
+
+       /* used by direct.c to mark verf as invalid */
+       NFS_INVALID_STABLE_HOW = -1
 };
 #endif /* _LINUX_NFS_H */