Re: [PATCH 4/4] sched: add trace event for idle injection

2015-11-19 Thread Jacob Pan
On Thu, 19 Nov 2015 14:39:35 + Javi Merino wrote: > > + > > One minor nit: can you use key=value (i.e. "throttled=%d") instead for > consistency with the rest of this file? > will do. > Other than that, I know that Peter suggested an enum for the action, > but wouldn't it be better to cr

Re: [PATCH 4/4] sched: add trace event for idle injection

2015-11-19 Thread Javi Merino
[ CCing Steve Rostedt for the tracing bits ] On Fri, Nov 13, 2015 at 11:53:07AM -0800, Jacob Pan wrote: > Trace events for idle injection can be used to determine > timer activities for checking synchronization. In addition they > also helps to determine when the runqueue is throttled. > > Signed

Re: [PATCH 4/4] sched: add trace event for idle injection

2015-11-13 Thread kbuild test robot
Hi Jacob, [auto build test ERROR on: tip/sched/core] [also build test ERROR on: v4.3 next-20151113] url: https://github.com/0day-ci/linux/commits/Jacob-Pan/CFS-idle-injection/20151114-035732 config: cris-etrax-100lx_v2_defconfig (attached as .config) reproduce: wget https://git.kerne

[PATCH 4/4] sched: add trace event for idle injection

2015-11-13 Thread Jacob Pan
Trace events for idle injection can be used to determine timer activities for checking synchronization. In addition they also helps to determine when the runqueue is throttled. Signed-off-by: Jacob Pan --- include/linux/sched.h| 5 + include/trace/events/sched.h | 25 +++