From: Steven Rostedt <srostedt@redhat.com>
Date: Thu, 28 Feb 2013 14:17:16 +0000 (-0500)
Subject: tracing: Fix polling on trace_pipe_raw
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~134^2~69
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cc60cdc952be09bca5b0bff9fefc7aa6185c3049;p=pandora-kernel.git

tracing: Fix polling on trace_pipe_raw

The trace_pipe_raw never implemented polling and this was casing
issues for several utilities. This is now implemented.

Blocked reads still are on the TODO list.

Reported-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Tested-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
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