mirror of
https://github.com/torvalds/linux.git
synced 2024-11-10 14:11:52 +00:00
perf_counter: Fix the tracepoint channel to perfcounters
Fix a missed rename in EVENT_PROFILE support so that it gets built and allows tracepoint tracing from the 'perf' tool. Fix a typo in the (never before built & enabled) portion in perf_counter.c as well, and update that code to the attr.config changes as well. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Ben Gamari <bgamari.foss@gmail.com> Cc: Jason Baron <jbaron@redhat.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Paul Mackerras <paulus@samba.org> Cc: Steven Rostedt <rostedt@goodmis.org> LKML-Reference: <1246869094-21237-1-git-send-email-chris@chris-wilson.co.uk> Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
parent
9590b7ba3f
commit
d4d7d0b954
@ -962,7 +962,7 @@ config PERF_COUNTERS
|
||||
|
||||
config EVENT_PROFILE
|
||||
bool "Tracepoint profile sources"
|
||||
depends on PERF_COUNTERS && EVENT_TRACER
|
||||
depends on PERF_COUNTERS && EVENT_TRACING
|
||||
default y
|
||||
|
||||
endmenu
|
||||
|
@ -3671,7 +3671,7 @@ static const struct pmu perf_ops_task_clock = {
|
||||
void perf_tpcounter_event(int event_id)
|
||||
{
|
||||
struct perf_sample_data data = {
|
||||
.regs = get_irq_regs();
|
||||
.regs = get_irq_regs(),
|
||||
.addr = 0,
|
||||
};
|
||||
|
||||
@ -3687,16 +3687,12 @@ extern void ftrace_profile_disable(int);
|
||||
|
||||
static void tp_perf_counter_destroy(struct perf_counter *counter)
|
||||
{
|
||||
ftrace_profile_disable(perf_event_id(&counter->attr));
|
||||
ftrace_profile_disable(counter->attr.config);
|
||||
}
|
||||
|
||||
static const struct pmu *tp_perf_counter_init(struct perf_counter *counter)
|
||||
{
|
||||
int event_id = perf_event_id(&counter->attr);
|
||||
int ret;
|
||||
|
||||
ret = ftrace_profile_enable(event_id);
|
||||
if (ret)
|
||||
if (ftrace_profile_enable(counter->attr.config))
|
||||
return NULL;
|
||||
|
||||
counter->destroy = tp_perf_counter_destroy;
|
||||
|
Loading…
Reference in New Issue
Block a user