From: Zheng Liu <wenqing.lz@taobao.com>
Date: Fri, 9 Nov 2012 02:57:33 +0000 (-0500)
Subject: ext4: add some tracepoints in extent status tree
X-Git-Tag: v3.8-rc1~89^2~43
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=992e9fdd7b3f656ab8aea895f0038336950774ed;p=pandora-kernel.git

ext4: add some tracepoints in extent status tree

This patch adds some tracepoints in extent status tree.

Signed-off-by: Zheng Liu <wenqing.lz@taobao.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
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