mm: Add notifier framework for showing memory
There are many drivers in the kernel which can hold on to lots of memory. It can be useful to dump out all those drivers at key points in the kernel. Introduct a notifier framework for dumping this information. When the notifiers are called, drivers can dump out the state of any memory they may be using. Change-Id: Ifb2946964bf5d072552dd56d8d6dfdd794af6d84 Signed-off-by:Laura Abbott <lauraa@codeaurora.org> Signed-off-by:
Patrick Daly <pdaly@codeaurora.org> [swatsrid@codeaurora.org: Fix merge conflicts and errors] Signed-off-by:
Swathi Sridhar <swatsrid@codeaurora.org>
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