[GitHub/LineageOS/android_kernel_samsung_universal7580.git] / include / trace / syscall.h

#ifndef _TRACE_SYSCALL_H
#define _TRACE_SYSCALL_H

#include <linux/tracepoint.h>
#include <linux/unistd.h>
#include <linux/ftrace_event.h>

#include <asm/ptrace.h>


/*
 * A syscall entry in the ftrace syscalls array.
 *
 * @name: name of the syscall
 * @syscall_nr: number of the syscall
 * @nb_args: number of parameters it takes
 * @types: list of types as strings
 * @args: list of args as strings (args[i] matches types[i])
 * @enter_event: associated syscall_enter trace event
 * @exit_event: associated syscall_exit trace event
 */
struct syscall_metadata {
	const char	*name;
	int		syscall_nr;
	int		nb_args;
	const char	**types;
	const char	**args;
	struct list_head enter_fields;

	struct ftrace_event_call *enter_event;
	struct ftrace_event_call *exit_event;
};

#endif /* _TRACE_SYSCALL_H */
Commit	Line	Data
47788c58 FW	1	#ifndef _TRACE_SYSCALL_H
	2	#define _TRACE_SYSCALL_H
	3
a871bd33	4	#include <linux/tracepoint.h>
fb34a08c JB	5	#include <linux/unistd.h>
fb34a08c JB	6	#include <linux/ftrace_event.h>
a871bd33	7
47788c58 FW	8	#include <asm/ptrace.h>
47788c58 FW	9
a871bd33	10
47788c58 FW	11	/*
	12	* A syscall entry in the ftrace syscalls array.
	13	*
	14	* @name: name of the syscall
c252f657	15	* @syscall_nr: number of the syscall
47788c58 FW	16	* @nb_args: number of parameters it takes
	17	* @types: list of types as strings
	18	* @args: list of args as strings (args[i] matches types[i])
540b7b8d LZ	19	* @enter_event: associated syscall_enter trace event
540b7b8d LZ	20	* @exit_event: associated syscall_exit trace event
47788c58 FW	21	*/
	22	struct syscall_metadata {
	23	const char *name;
c252f657	24	int syscall_nr;
47788c58 FW	25	int nb_args;
	26	const char **types;
	27	const char **args;
2e33af02	28	struct list_head enter_fields;
540b7b8d LZ	29
	30	struct ftrace_event_call *enter_event;
	31	struct ftrace_event_call *exit_event;
47788c58 FW	32	};
47788c58 FW	33
47788c58	34	#endif /* _TRACE_SYSCALL_H */