From: Theodore Ts'o <tytso@mit.edu>
Date: Mon, 11 Jul 2011 02:37:50 +0000 (-0400)
Subject: ext4: add tracepoint for ext4_journal_start
X-Git-Tag: v3.1-rc1~90^2~46
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=12706394bcaa48e3d5e19c97d7b4e5683ebb12fb;p=pandora-kernel.git

ext4: add tracepoint for ext4_journal_start

This will help debug who is responsible for starting a jbd2 transaction.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
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