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author	tao zeng <tao.zeng@amlogic.com>
	Mon, 23 Oct 2017 02:38:16 +0000 (10:38 +0800)
committer	Jianxin Pan <jianxin.pan@amlogic.com>
	Mon, 23 Oct 2017 07:11:33 +0000 (00:11 -0700)
commit	a998ca2c01b417ca59a8b4af68f283179e256184
tree	842a2be7a5e00a49ca846ce04e852e0f259320a3	tree \| snapshot
parent	8c990449e2c2646af71e64a6c4cb0376848cb12b	commit \| diff

mm: add pagetrace function

PD#151104: mm: add pagetrace function

1. implement pagetrace as a driver; you can get information
of how many pages allocated by each function by read:

cat /proc/pagetrace

2. fix wrong statistics of free memory of each migrate type.

Change-Id: Ib2dff4bb5b3dd288ee188007352fc7b353eda100
Signed-off-by: tao zeng <tao.zeng@amlogic.com>

MAINTAINERS		diff \| blob \| history
drivers/amlogic/Kconfig		diff \| blob \| history
drivers/amlogic/Makefile		diff \| blob \| history
drivers/amlogic/memory_ext/Kconfig	[new file with mode: 0644]	blob
drivers/amlogic/memory_ext/Makefile	[new file with mode: 0644]	blob
drivers/amlogic/memory_ext/page_trace.c	[new file with mode: 0644]	blob
include/linux/amlogic/page_trace.h	[new file with mode: 0644]	blob
init/main.c		diff \| blob \| history
mm/cma.c		diff \| blob \| history
mm/page_alloc.c		diff \| blob \| history

Domain: System / Kernel;

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