diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2016-07-13 17:16:28 +0000 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2016-07-14 09:34:42 +0200 |
| commit | 89ab9cb16931873ec600a909b3a38436352e629a (patch) | |
| tree | 20ac765ab3390536bd97f24bf47468e9abad97b5 /include/linux/perf_event.h | |
| parent | 8381f6a0c02fdf457d1712cb82f2f0240f2f03cc (diff) | |
perf/core: Remove perf CPU notifier code
All users converted to state machine callbacks.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Anna-Maria Gleixner <anna-maria@linutronix.de>
Reviewed-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Nicolas Iooss <nicolas.iooss_linux@m4x.org>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: rt@linutronix.de
Link: http://lkml.kernel.org/r/20160713153335.115333381@linutronix.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'include/linux/perf_event.h')
| -rw-r--r-- | include/linux/perf_event.h | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h index 9abeb6948e70..ddd3dab0f39e 100644 --- a/include/linux/perf_event.h +++ b/include/linux/perf_event.h @@ -1285,41 +1285,6 @@ static inline void perf_restore_debug_store(void) { } #define perf_output_put(handle, x) perf_output_copy((handle), &(x), sizeof(x)) -/* - * This has to have a higher priority than migration_notifier in sched/core.c. - */ -#define perf_cpu_notifier(fn) \ -do { \ - static struct notifier_block fn##_nb = \ - { .notifier_call = fn, .priority = CPU_PRI_PERF }; \ - unsigned long cpu = smp_processor_id(); \ - unsigned long flags; \ - \ - cpu_notifier_register_begin(); \ - fn(&fn##_nb, (unsigned long)CPU_UP_PREPARE, \ - (void *)(unsigned long)cpu); \ - local_irq_save(flags); \ - fn(&fn##_nb, (unsigned long)CPU_STARTING, \ - (void *)(unsigned long)cpu); \ - local_irq_restore(flags); \ - fn(&fn##_nb, (unsigned long)CPU_ONLINE, \ - (void *)(unsigned long)cpu); \ - __register_cpu_notifier(&fn##_nb); \ - cpu_notifier_register_done(); \ -} while (0) - -/* - * Bare-bones version of perf_cpu_notifier(), which doesn't invoke the - * callback for already online CPUs. - */ -#define __perf_cpu_notifier(fn) \ -do { \ - static struct notifier_block fn##_nb = \ - { .notifier_call = fn, .priority = CPU_PRI_PERF }; \ - \ - __register_cpu_notifier(&fn##_nb); \ -} while (0) - struct perf_pmu_events_attr { struct device_attribute attr; u64 id; |