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From:   =?UTF-8?q?Radim=20Kr=C4=8Dm=C3=A1=C5=99?= <rkrcmar@redhat.com>
To:     linux-kernel@vger.kernel.org
Cc:     Ingo Molnar <mingo@redhat.com>,
        Peter Zijlstra <peterz@infradead.org>,
        Thomas Gleixner <tglx@linutronix.de>,
        Borislav Petkov <bp@alien8.de>,
        Dave Hansen <dave.hansen@linux.intel.com>,
        Steven Rostedt <rostedt@goodmis.org>,
        "H. Peter Anvin" <hpa@zytor.com>,
        Andy Lutomirski <luto@kernel.org>,
        =?UTF-8?q?Jirka=20Hladk=C3=BD?= <jhladky@redhat.com>,
        =?UTF-8?q?Ji=C5=99=C3=AD=20Voz=C3=A1r?= <jvozar@redhat.com>,
        x86@kernel.org
Subject: [PATCH 0/2] sched/debug: add sched_update_nr_running tracepoint
Date:   Tue,  3 Sep 2019 17:43:38 +0200
Message-Id: <20190903154340.860299-1-rkrcmar@redhat.com>
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Sender: linux-kernel-owner@vger.kernel.org
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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@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Jirka Hladký <jhladky@redhat.com>
Cc: Jiří Vozár <jvozar@redhat.com>
Cc: x86@kernel.org


Radim Krčmář (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