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-rw-r--r--include/linux/configfs.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/configfs.h b/include/linux/configfs.h
index 8227e730dac7..8c6967f3fb11 100644
--- a/include/linux/configfs.h
+++ b/include/linux/configfs.h
@@ -188,6 +188,11 @@ static inline struct configfs_subsystem *to_configfs_subsystem(struct config_gro
int configfs_register_subsystem(struct configfs_subsystem *subsys);
void configfs_unregister_subsystem(struct configfs_subsystem *subsys);
+/* These functions can sleep and can alloc with GFP_KERNEL */
+/* WARNING: These cannot be called underneath configfs callbacks!! */
+int configfs_depend_item(struct configfs_subsystem *subsys, struct config_item *target);
+void configfs_undepend_item(struct configfs_subsystem *subsys, struct config_item *target);
+
#endif /* __KERNEL__ */
#endif /* _CONFIGFS_H_ */