From: Jason Baron <jbaron@redhat.com>
Date: Thu, 12 Mar 2009 18:36:03 +0000 (-0400)
Subject: tracing: tracepoints for softirq entry/exit - tracepoints
X-Git-Tag: v2.6.30-rc1~2^2~41^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=39842323ceb368d2ea36ab7696aedbe296e13b61;p=pandora-kernel.git

tracing: tracepoints for softirq entry/exit - tracepoints

Introduce softirq entry/exit tracepoints. These are useful for
augmenting existing tracers, and to figure out softirq frequencies and
timings.

[
  s/irq_softirq_/softirq_/ for trace point names and
  Fixed printf format in TRACE_FORMAT macro
   - Steven Rostedt
]

LKML-Reference: <20090312183603.GC3352@redhat.com>
Signed-off-by: Jason Baron <jbaron@redhat.com>
Signed-off-by: Steven Rostedt <srostedt@redhat.com>
---

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