---------------------------
-What (Why):
- - xt_recent: the old ipt_recent proc dir
- (superseded by /proc/net/xt_recent)
-
-When: January 2009 or Linux 2.7.0, whichever comes first
-Why: Superseded by newer revisions or modules
-Who: Jan Engelhardt <jengelh@computergmbh.de>
-
----------------------------
-
What: GPIO autorequest on gpio_direction_{input,output}() in gpiolib
When: February 2010
Why: All callers should use explicit gpio_request()/gpio_free().