Stricted
44 lines
1.2 KiB
C
44 lines
1.2 KiB
C
#ifndef _MTK_FTRACE_H
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#define _MTK_FTRACE_H
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#include <linux/string.h>
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#include <linux/seq_file.h>
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#include <linux/version.h>
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#ifdef CONFIG_MTK_KERNEL_MARKER
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extern int mt_kernel_marker_enabled;
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void mt_kernel_trace_begin(char *name);
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void mt_kernel_trace_counter(char *name, int count);
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void mt_kernel_trace_end(void);
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#else
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#define mt_kernel_trace_begin(name)
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#define mt_kernel_trace_counter(name, count)
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#define mt_kernel_trace_end()
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#endif
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#if defined(CONFIG_MTK_HIBERNATION) && defined(CONFIG_MTK_SCHED_TRACERS)
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int resize_ring_buffer_for_hibernation(int enable);
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#else
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#define resize_ring_buffer_for_hibernation(on) (0)
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#endif /* CONFIG_MTK_HIBERNATION */
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#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 10, 0)
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extern int ring_buffer_expanded;
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ssize_t tracing_resize_ring_buffer(unsigned long size, int cpu_id);
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#else
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extern bool ring_buffer_expanded;
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ssize_t tracing_resize_ring_buffer(struct trace_array *tr, unsigned long size, int cpu_id);
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#endif
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#ifdef CONFIG_MTK_SCHED_TRACERS
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/* ftrace's switch function for MTK solution */
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void mt_ftrace_enable_disable(int enable);
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void print_enabled_events(struct seq_file *m);
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#else
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#define mt_ftrace_enable_disable(on)
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#define print_enabled_events(m)
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#endif /* CONFIG_TRACING && CONFIG_MTK_SCHED_TRACERS */
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#endif
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