Release 4.12 include/trace/events/syscalls.h

#undef TRACE_SYSTEM

#define TRACE_SYSTEM raw_syscalls

#undef TRACE_INCLUDE_FILE

#define TRACE_INCLUDE_FILE syscalls

#if !defined(_TRACE_EVENTS_SYSCALLS_H) || defined(TRACE_HEADER_MULTI_READ)

#define _TRACE_EVENTS_SYSCALLS_H

#include <linux/tracepoint.h>

#include <asm/ptrace.h>
#include <asm/syscall.h>


#ifdef CONFIG_HAVE_SYSCALL_TRACEPOINTS

TRACE_EVENT_FN(sys_enter,

	TP_PROTO(struct pt_regs *regs, long id),

	TP_ARGS(regs, id),

	TP_STRUCT__entry(
                __field(        long,           id              )
                __array(        unsigned long,  args,	6	)
        ),

	TP_fast_assign(
                __entry->id     = id;
                syscall_get_arguments(current, regs, 0, 6, __entry->args);
        ),

	TP_printk("NR %ld (%lx, %lx, %lx, %lx, %lx, %lx)",
                  __entry->id,
                  __entry->args[0], __entry->args[1], __entry->args[2],
                  __entry->args[3], __entry->args[4], __entry->args[5]),

	syscall_regfunc, syscall_unregfunc
);

TRACE_EVENT_FLAGS(sys_enter, TRACE_EVENT_FL_CAP_ANY)

TRACE_EVENT_FN(sys_exit,

	TP_PROTO(struct pt_regs *regs, long ret),

	TP_ARGS(regs, ret),

	TP_STRUCT__entry(
                __field(        long,   id      )
                __field(        long,   ret     )
        ),

	TP_fast_assign(
                __entry->id     = syscall_get_nr(current, regs);
                __entry->ret    = ret;
        ),

	TP_printk("NR %ld = %ld",
                  __entry->id, __entry->ret),

	syscall_regfunc, syscall_unregfunc
);

TRACE_EVENT_FLAGS(sys_exit, TRACE_EVENT_FL_CAP_ANY)

#endif /* CONFIG_HAVE_SYSCALL_TRACEPOINTS */

#endif /* _TRACE_EVENTS_SYSCALLS_H */

/* This part must be outside protection */
#include <trace/define_trace.h>

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Josh Stone
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Frédéric Weisbecker
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Lai Jiangshan
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Rik Van Riel
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Directory: include/trace/events

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