[PATCH v2 0/5] generic IPI tracing

From: Nicolas Pitre
Date: Fri Jul 25 2014 - 16:07:39 EST


This is v2 of the series initially posted here:

http://news.gmane.org/group/gmane.linux.kernel/thread=1750391

Steven / Ingo: Would you please merge those patches in your tree for some
linux-next exposure and mainline inclusion? Patches 1 to 4 may go in now.
I'm unsure about patch 5 so I'll leave it to your appreciation.

Changes since v1:

- added empty tracepoint_string when !CONFIG_TRACING, from Steven
- ipi_types[] is unconditionally marked with __tracepoint_string now
- added comment to arch/x86/kernel/smp.c justifying the #undef's
- collected ACKs, refined commit logs

diffstat:

arch/arm/kernel/smp.c | 70 ++++++++++++++++++------------
arch/arm64/kernel/smp.c | 65 +++++++++++++++++-----------
arch/x86/kernel/smp.c | 20 +++++++++
include/linux/ftrace_event.h | 10 +++++
include/trace/events/ipi.h | 89 ++++++++++++++++++++++++++++++++++++++
5 files changed, 200 insertions(+), 54 deletions(-)


Nicolas

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