tree c0e268cb22a0416efca8709c677d41b513af04d3
parent 72b59d67f80983f7bb587b086fb4cb1bc95263a4
author Steven Rostedt <rostedt@goodmis.org> 1210620061 +0200
committer Thomas Gleixner <tglx@linutronix.de> 1211572562 +0200

ftrace: add logic to record overruns

This patch sets up the infrastructure to record overruns of the tracing
buffer.

Signed-off-by: Steven Rostedt <srostedt@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>