ARM: perf: support percpu irqs for the CPU PMU

Browse source

Some CPU PMUs are wired up with one PPI for all the CPUs instead
of with a different SPI for each CPU. Add support for these
devices.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Will Deacon <will.deacon@arm.com>

...

This commit is contained in:

Stephen Boyd 2014-02-07 21:01:19 +00:00 • committed by Will Deacon

parent 6d0abeca32

commit bbd6455937

2 changed files with 80 additions and 31 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

14

arch/arm/kernel/perf_event.c

View file

95

arch/arm/kernel/perf_event_cpu.c

View file