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| author |   Thomas Gleixner <tglx@linutronix.de> | 2020-05-21 22:05:14 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2020-06-11 15:15:04 +0200 |
| commit | 2ab70319bc1f79228da4dce7b9d604740c9beeef (patch) | |
| tree | 9d6a0aa7ff567def390f462fec3fd54e48463b32 /tools/perf/scripts/python/bin/stackcollapse-record | |
| parent | x86/entry: Fix allnoconfig build warning (diff) | |
nmi, tracing: Make hardware latency tracing noinstr safe
The hardware latency tracer calls into instrumentable functions. Move the
calls into the RCU watching sections and annotate them.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Acked-by: Andy Lutomirski <luto@kernel.org>
Cc: Paul E. McKenney <paulmck@kernel.org>
Link: https://lore.kernel.org/r/20200521202116.904176298@linutronix.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-record')
0 files changed, 0 insertions, 0 deletions