module: add new state MODULE_STATE_UNFORMED.

You should never look at such a module, so it's excised from all paths
which traverse the modules list.

We add the state at the end, to avoid gratuitous ABI break (ksplice).

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

1 files changed, 5 insertions, 5 deletions

diff --git a/include/linux/module.h b/include/linux/module.h
index 7760c6d344a3..1375ee3f03aa 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -199,11 +199,11 @@ struct module_use {
         struct module *source, *target;
 };
 
-enum module_state
-{
-        MODULE_STATE_LIVE,
-        MODULE_STATE_COMING,
-        MODULE_STATE_GOING,
+enum module_state {
+        MODULE_STATE_LIVE,      /* Normal state. */
+        MODULE_STATE_COMING,    /* Full formed, running module_init. */
+        MODULE_STATE_GOING,     /* Going away. */
+        MODULE_STATE_UNFORMED,  /* Still setting it up. */
 };
 
 /**