From: Jaegeuk Kim <jaegeuk@kernel.org>
Date: Thu, 18 Dec 2014 03:45:05 +0000 (-0800)
Subject: f2fs: add f2fs_io_tracer support
X-Git-Tag: fixes-v4.0-rc1~114^2~52
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=63f92ddc8aee18838441179064338702a93326a9;p=pandora-kernel.git

f2fs: add f2fs_io_tracer support

This patch adds:
 o initial trace.c and trace.h with skeleton functions
 o Kconfig and Makefile to activate this feature

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
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