add spinlock debug task

diff --git a/docs/developer/ProjectsPage.mdwn b/docs/developer/ProjectsPage.mdwn
index 21d4814..e4d234b 100644 (file)
--- a/docs/developer/ProjectsPage.mdwn
+++ b/docs/developer/ProjectsPage.mdwn
@@ -240,6 +240,12 @@ Projects that can be clearly used for Google Code-In are marked with their categ
 * Verify that it is possible and safe to do this, what care would need to be taken, especially with respect to the random seeding?
 * Pull out locks around calls to karc4rand*
 
 * Verify that it is possible and safe to do this, what care would need to be taken, especially with respect to the random seeding?
 * Pull out locks around calls to karc4rand*
 

+### Improve kernel spinlock debug-ability
+* Add a const char *descr  field to the spinlock structure.
+* Adjust spin_init() and all use cases, SPINLOCK_INITIALIZER() could juse use macro string extensions (# head) to install the name there.
+* Adjust error messages to print the spinlock desc field.
+* This change will require a full world & kernel recompile.
+

 ## Live images enhancement
 
 The live images could be made easier to use by not assuming a QWERTY keyboard layout.
 ## Live images enhancement
 
 The live images could be made easier to use by not assuming a QWERTY keyboard layout.