From: Steven Rostedt <srostedt@redhat.com>
Date: Tue, 22 Mar 2011 03:36:31 +0000 (-0400)
Subject: tracing: Print trace_bprintk() formats for modules too
X-Git-Tag: v3.0-rc1~404^2~18^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1813dc3776c22ad4b0294a6df8434b9a02c98109;p=pandora-kernel.git

tracing: Print trace_bprintk() formats for modules too

The file debugfs/tracing/printk_formats maps the addresses
to the formats that are used by trace_bprintk() so that userspace
tools can read the buffer and be able to decode trace_bprintk events
to get the format saved when reading the ring buffer directly.

This is because trace_bprintk() does not store the format into the
buffer, but just the address of the format, which is hidden in
the kernel memory.

But currently it only exports trace_bprintk()s from the kernel core
and not for modules. The modules need their formats exported
as well.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
---

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