> On Wed, 2010-09-08 at 13:25 +0200, Ingo Molnar wrote:
> > * tip-bot for Lai Jiangshan <laijs@cn.fujitsu.com> wrote:
> >
> > > Commit-ID: 2bf2160d8805de64308e2e7c3cd97813cb58ed2f
> > > Gitweb:
http://git.kernel.org/tip/2bf2160d8805de64308e2e7c3cd97813cb58ed2f
> > > Author: Lai Jiangshan <laijs@cn.fujitsu.com>
> > > AuthorDate: Mon, 23 Aug 2010 18:42:48 +0900
> > > Committer: Frederic Weisbecker <fweisbec@gmail.com>
> > > CommitDate: Tue, 7 Sep 2010 17:49:34 +0200
> > >
> > > irq: Add tracepoint to softirq_raise
> > >
> > > Add a tracepoint for tracing when softirq action is raised.
> > >
> > > This and the existing tracepoints complete softirq's tracepoints:
> > > softirq_raise, softirq_entry and softirq_exit.
> > >
> > > And when this tracepoint is used in combination with
> > > the softirq_entry tracepoint we can determine
> > > the softirq raise latency.
> > >
> > > Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
> > > Acked-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
> > > Acked-by: Neil Horman <nhorman@tuxdriver.com>
> > > Cc: David Miller <davem@davemloft.net>
> > > Cc: Kaneshige Kenji <kaneshige.kenji@jp.fujitsu.com>
> > > Cc: Izumo Taku <izumi.taku@jp.fujitsu.com>
> > > Cc: Kosaki Motohiro <kosaki.motohiro@jp.fujitsu.com>
> > > Cc: Lai Jiangshan <laijs@cn.fujitsu.com>
> > > Cc: Scott Mcmillan <scott.a.mcmillan@intel.com>
> > > Cc: Steven Rostedt <rostedt@goodmis.org>
> > > Cc: Eric Dumazet <eric.dumazet@gmail.com>
> > > LKML-Reference: <4C724298.4050509@jp.fujitsu.com>
> > > [ factorize softirq events with DECLARE_EVENT_CLASS ]
> > > Signed-off-by: Koki Sanagi <sanagi.koki@jp.fujitsu.com>
> > > Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
> > > ---
> > > include/linux/interrupt.h | 8 +++++++-
> > > include/trace/events/irq.h | 26 ++++++++++++++++++++++++--
> > > 2 files changed, 31 insertions(+), 3 deletions(-)
> >
