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-rw-r--r--fs/nfs/callback.h17
1 files changed, 17 insertions, 0 deletions
diff --git a/fs/nfs/callback.h b/fs/nfs/callback.h
index 46d93ce7311b..b257383bb565 100644
--- a/fs/nfs/callback.h
+++ b/fs/nfs/callback.h
@@ -167,6 +167,23 @@ extern unsigned nfs4_callback_layoutrecall(
extern void nfs4_check_drain_bc_complete(struct nfs4_session *ses);
extern void nfs4_cb_take_slot(struct nfs_client *clp);
+
+struct cb_devicenotifyitem {
+ uint32_t cbd_notify_type;
+ uint32_t cbd_layout_type;
+ struct nfs4_deviceid cbd_dev_id;
+ uint32_t cbd_immediate;
+};
+
+struct cb_devicenotifyargs {
+ int ndevs;
+ struct cb_devicenotifyitem *devs;
+};
+
+extern __be32 nfs4_callback_devicenotify(
+ struct cb_devicenotifyargs *args,
+ void *dummy, struct cb_process_state *cps);
+
#endif /* CONFIG_NFS_V4_1 */
extern int check_gss_callback_principal(struct nfs_client *, struct svc_rqst *);
extern __be32 nfs4_callback_getattr(struct cb_getattrargs *args,