These changes are the raw update to linux-4.4.6-rt14. Kernel sources
[kvmfornfv.git] / kernel / arch / arm64 / include / asm / pmu.h
diff --git a/kernel/arch/arm64/include/asm/pmu.h b/kernel/arch/arm64/include/asm/pmu.h
deleted file mode 100644 (file)
index b7710a5..0000000
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * Based on arch/arm/include/asm/pmu.h
- *
- * Copyright (C) 2009 picoChip Designs Ltd, Jamie Iles
- * Copyright (C) 2012 ARM Ltd.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-#ifndef __ASM_PMU_H
-#define __ASM_PMU_H
-
-#ifdef CONFIG_HW_PERF_EVENTS
-
-/* The events for a given PMU register set. */
-struct pmu_hw_events {
-       /*
-        * The events that are active on the PMU for the given index.
-        */
-       struct perf_event       **events;
-
-       /*
-        * A 1 bit for an index indicates that the counter is being used for
-        * an event. A 0 means that the counter can be used.
-        */
-       unsigned long           *used_mask;
-
-       /*
-        * Hardware lock to serialize accesses to PMU registers. Needed for the
-        * read/modify/write sequences.
-        */
-       raw_spinlock_t          pmu_lock;
-};
-
-struct arm_pmu {
-       struct pmu              pmu;
-       cpumask_t               active_irqs;
-       int                     *irq_affinity;
-       const char              *name;
-       irqreturn_t             (*handle_irq)(int irq_num, void *dev);
-       void                    (*enable)(struct hw_perf_event *evt, int idx);
-       void                    (*disable)(struct hw_perf_event *evt, int idx);
-       int                     (*get_event_idx)(struct pmu_hw_events *hw_events,
-                                                struct hw_perf_event *hwc);
-       int                     (*set_event_filter)(struct hw_perf_event *evt,
-                                                   struct perf_event_attr *attr);
-       u32                     (*read_counter)(int idx);
-       void                    (*write_counter)(int idx, u32 val);
-       void                    (*start)(void);
-       void                    (*stop)(void);
-       void                    (*reset)(void *);
-       int                     (*map_event)(struct perf_event *event);
-       int                     num_events;
-       atomic_t                active_events;
-       struct mutex            reserve_mutex;
-       u64                     max_period;
-       struct platform_device  *plat_device;
-       struct pmu_hw_events    *(*get_hw_events)(void);
-};
-
-#define to_arm_pmu(p) (container_of(p, struct arm_pmu, pmu))
-
-int __init armpmu_register(struct arm_pmu *armpmu, char *name, int type);
-
-u64 armpmu_event_update(struct perf_event *event,
-                       struct hw_perf_event *hwc,
-                       int idx);
-
-int armpmu_event_set_period(struct perf_event *event,
-                           struct hw_perf_event *hwc,
-                           int idx);
-
-#endif /* CONFIG_HW_PERF_EVENTS */
-#endif /* __ASM_PMU_H */