---------------------------
-What: Interrupt only SA_* flags
-When: September 2007
-Why: The interrupt related SA_* flags are replaced by IRQF_* to move them
- out of the signal namespace.
-
-Who: Thomas Gleixner <tglx@linutronix.de>
-
----------------------------
-
What: PHYSDEVPATH, PHYSDEVBUS, PHYSDEVDRIVER in the uevent environment
When: October 2008
Why: The stacking of class devices makes these values misleading and