ftrace: add logic to record overruns
authorSteven Rostedt <rostedt@goodmis.org>
Mon, 12 May 2008 19:21:01 +0000 (21:21 +0200)
committerThomas Gleixner <tglx@linutronix.de>
Fri, 23 May 2008 19:56:02 +0000 (21:56 +0200)
commit53d0aa773053ab18287781e25d52c5faf9e0e09e
treec0e268cb22a0416efca8709c677d41b513af04d3
parent72b59d67f80983f7bb587b086fb4cb1bc95263a4
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>
kernel/trace/trace.c
kernel/trace/trace.h