ARC: perf: add user space attribution in callchains
authorVineet Gupta <vgupta@synopsys.com>
Fri, 12 Jul 2013 13:55:54 +0000 (15:55 +0200)
committerVineet Gupta <vgupta@synopsys.com>
Mon, 20 Apr 2015 12:57:35 +0000 (18:27 +0530)
The actual user space unwinding is more involved, so simply capture the
user space PC

Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
arch/arc/kernel/perf_event.c

Simple merge