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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2009-07-06 09:31:33 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-07-13 09:23:10 +0200 |
| commit | d4d7d0b9545721d3cabb19d15163bbc66b797707 (patch) | |
| tree | b924437019f05bdf1d5504062822711e2869ca1a | |
| parent | 9590b7ba3fefdfe0c7741f5e2f61faf2ffcea19c (diff) | |
| download | linux-stable-d4d7d0b9545721d3cabb19d15163bbc66b797707.tar.gz linux-stable-d4d7d0b9545721d3cabb19d15163bbc66b797707.tar.bz2 linux-stable-d4d7d0b9545721d3cabb19d15163bbc66b797707.zip | |
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>
| -rw-r--r-- | init/Kconfig | 2 | ||||
| -rw-r--r-- | kernel/perf_counter.c | 10 |
2 files changed, 4 insertions, 8 deletions
diff --git a/init/Kconfig b/init/Kconfig index 1ce05a4cb5f6..cb2c09270226 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -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 diff --git a/kernel/perf_counter.c b/kernel/perf_counter.c index d55a50da2347..c6c38fb7766a 100644 --- a/kernel/perf_counter.c +++ b/kernel/perf_counter.c @@ -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; |