diff options
| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2009-04-08 15:01:33 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-04-08 19:05:56 +0200 |
| commit | 78f13e9525ba777da25c4ddab89f28e9366a8b7c (patch) | |
| tree | d23d43df02330f39e9c31901df9956d2e58a3474 /arch/powerpc/kernel/perf_counter.c | |
| parent | perf_counter: move PERF_RECORD_TIME (diff) | |
| download | linux-78f13e9525ba777da25c4ddab89f28e9366a8b7c.tar.xz linux-78f13e9525ba777da25c4ddab89f28e9366a8b7c.zip | |
perf_counter: allow for data addresses to be recorded
Paul suggested we allow for data addresses to be recorded along with
the traditional IPs as power can provide these.
For now, only the software pagefault events provide data addresses,
but in the future power might as well for some events.
x86 doesn't seem capable of providing this atm.
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
LKML-Reference: <20090408130409.394816925@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/powerpc/kernel/perf_counter.c')
| -rw-r--r-- | arch/powerpc/kernel/perf_counter.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/perf_counter.c b/arch/powerpc/kernel/perf_counter.c index 0697ade84dd3..c9d019f19074 100644 --- a/arch/powerpc/kernel/perf_counter.c +++ b/arch/powerpc/kernel/perf_counter.c @@ -749,7 +749,7 @@ static void record_and_restart(struct perf_counter *counter, long val, * Finally record data if requested. */ if (record) - perf_counter_overflow(counter, 1, regs); + perf_counter_overflow(counter, 1, regs, 0); } /* |