[PATCH 0/2] sched/debug: add sched_update_nr_running tracepoint

[Radim KrÄmÃÅ]

Add a tracepoint for monitoring nr_running values, which is helpful in
discovering scheduling imbalances.

More information and most of the code is in [2/2], while [1/2] fixes a
build issue that popped up because CREATE_TRACE_POINTS is now defined
for several includes.

Cc: Ingo Molnar <mingo@xxxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Borislav Petkov <bp@xxxxxxxxx>
Cc: Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>
Cc: Steven Rostedt <rostedt@xxxxxxxxxxx>
Cc: "H. Peter Anvin" <hpa@xxxxxxxxx>
Cc: Andy Lutomirski <luto@xxxxxxxxxx>
Cc: Jirka Hladkà <jhladky@xxxxxxxxxx>
Cc: JiÅÃ VozÃr <jvozar@xxxxxxxxxx>
Cc: x86@xxxxxxxxxx


Radim KrÄmÃÅ (2):
  x86/mm/tlb: include tracepoints from tlb.c instead of mmu_context.h
  sched/debug: add sched_update_nr_running tracepoint

 arch/x86/include/asm/mmu_context.h |  2 --
 arch/x86/mm/tlb.c                  |  2 ++
 include/trace/events/sched.h       | 22 ++++++++++++++++++++++
 kernel/sched/core.c                |  7 ++-----
 kernel/sched/fair.c                |  2 --
 kernel/sched/sched.h               |  7 +++++++
 6 files changed, 33 insertions(+), 9 deletions(-)

-- 
2.23.0