91 lines
2.2 KiB
C
91 lines
2.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (C) 2019 MediaTek Inc.
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*/
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#undef TRACE_SYSTEM
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#define TRACE_SYSTEM mmstat
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#if IS_ENABLED(CONFIG_MTK_GPU_SUPPORT)
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extern bool mtk_get_gpu_memory_usage(unsigned int *pMemUsage);
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#endif
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#if IS_ENABLED(CONFIG_MTK_ION)
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extern size_t ion_mm_heap_total_memory(void);
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#endif
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#if !defined(__TRACE_MMSTAT_H) || defined(TRACE_HEADER_MULTI_READ)
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#define __TRACE_MMSTAT_H
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#include <linux/tracepoint.h>
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#include <linux/trace_seq.h>
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const char *mmstat_trace_print_arrayset_seq(struct trace_seq*,
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const void*, int, int);
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#define __print_mmstat_array(array, len, sets) \
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({ \
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mmstat_trace_print_arrayset_seq(p, array, len, sets); \
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})
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/* num_entries should be a multiplie of set_size */
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DECLARE_EVENT_CLASS(mmstat_trace_arrayset,
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TP_PROTO(unsigned long *arrayset, size_t num_entries, size_t set_size),
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TP_ARGS(arrayset, num_entries, set_size),
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TP_STRUCT__entry(
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__dynamic_array(unsigned long, arrayset, num_entries)
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__field(size_t, num_entries)
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__field(size_t, set_size)
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),
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TP_fast_assign(
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memcpy(__get_dynamic_array(arrayset), arrayset,
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num_entries * sizeof(unsigned long));
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__entry->num_entries = num_entries;
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__entry->set_size = set_size;
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),
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TP_printk("%s", __print_mmstat_array(__get_dynamic_array(arrayset),
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__entry->num_entries, __entry->set_size))
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);
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DEFINE_EVENT(mmstat_trace_arrayset, mmstat_trace_meminfo,
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TP_PROTO(unsigned long *meminfo, size_t num_entries, size_t set_size),
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TP_ARGS(meminfo, num_entries, set_size)
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);
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DEFINE_EVENT(mmstat_trace_arrayset, mmstat_trace_vmstat,
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TP_PROTO(unsigned long *vmstat, size_t num_entries, size_t set_size),
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TP_ARGS(vmstat, num_entries, set_size)
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);
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DEFINE_EVENT(mmstat_trace_arrayset, mmstat_trace_buddyinfo,
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TP_PROTO(unsigned long *buddyinfo, size_t num_entries, size_t set_size),
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TP_ARGS(buddyinfo, num_entries, set_size)
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);
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DEFINE_EVENT(mmstat_trace_arrayset, mmstat_trace_proc,
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TP_PROTO(unsigned long *proc_array, size_t num_entries,
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size_t set_size),
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TP_ARGS(proc_array, num_entries, set_size)
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);
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#endif /* __TRACE_MMSTAT_H */
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#undef TRACE_INCLUDE_PATH
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#define TRACE_INCLUDE_PATH .
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#undef TRACE_INCLUDE_FILE
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#define TRACE_INCLUDE_FILE trace_mmstat
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/* This part must be outside protection */
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#include <trace/define_trace.h>
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