1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun #undef TRACE_SYSTEM 3*4882a593Smuzhiyun #define TRACE_SYSTEM raw_syscalls 4*4882a593Smuzhiyun #undef TRACE_INCLUDE_FILE 5*4882a593Smuzhiyun #define TRACE_INCLUDE_FILE syscalls 6*4882a593Smuzhiyun 7*4882a593Smuzhiyun #if !defined(_TRACE_EVENTS_SYSCALLS_H) || defined(TRACE_HEADER_MULTI_READ) 8*4882a593Smuzhiyun #define _TRACE_EVENTS_SYSCALLS_H 9*4882a593Smuzhiyun 10*4882a593Smuzhiyun #include <linux/tracepoint.h> 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun #include <asm/ptrace.h> 13*4882a593Smuzhiyun #include <asm/syscall.h> 14*4882a593Smuzhiyun 15*4882a593Smuzhiyun 16*4882a593Smuzhiyun #ifdef CONFIG_HAVE_SYSCALL_TRACEPOINTS 17*4882a593Smuzhiyun 18*4882a593Smuzhiyun TRACE_EVENT_FN(sys_enter, 19*4882a593Smuzhiyun 20*4882a593Smuzhiyun TP_PROTO(struct pt_regs *regs, long id), 21*4882a593Smuzhiyun 22*4882a593Smuzhiyun TP_ARGS(regs, id), 23*4882a593Smuzhiyun 24*4882a593Smuzhiyun TP_STRUCT__entry( 25*4882a593Smuzhiyun __field( long, id ) 26*4882a593Smuzhiyun __array( unsigned long, args, 6 ) 27*4882a593Smuzhiyun ), 28*4882a593Smuzhiyun 29*4882a593Smuzhiyun TP_fast_assign( 30*4882a593Smuzhiyun __entry->id = id; 31*4882a593Smuzhiyun syscall_get_arguments(current, regs, __entry->args); 32*4882a593Smuzhiyun ), 33*4882a593Smuzhiyun 34*4882a593Smuzhiyun TP_printk("NR %ld (%lx, %lx, %lx, %lx, %lx, %lx)", 35*4882a593Smuzhiyun __entry->id, 36*4882a593Smuzhiyun __entry->args[0], __entry->args[1], __entry->args[2], 37*4882a593Smuzhiyun __entry->args[3], __entry->args[4], __entry->args[5]), 38*4882a593Smuzhiyun 39*4882a593Smuzhiyun syscall_regfunc, syscall_unregfunc 40*4882a593Smuzhiyun ); 41*4882a593Smuzhiyun 42*4882a593Smuzhiyun TRACE_EVENT_FLAGS(sys_enter, TRACE_EVENT_FL_CAP_ANY) 43*4882a593Smuzhiyun 44*4882a593Smuzhiyun TRACE_EVENT_FN(sys_exit, 45*4882a593Smuzhiyun 46*4882a593Smuzhiyun TP_PROTO(struct pt_regs *regs, long ret), 47*4882a593Smuzhiyun 48*4882a593Smuzhiyun TP_ARGS(regs, ret), 49*4882a593Smuzhiyun 50*4882a593Smuzhiyun TP_STRUCT__entry( 51*4882a593Smuzhiyun __field( long, id ) 52*4882a593Smuzhiyun __field( long, ret ) 53*4882a593Smuzhiyun ), 54*4882a593Smuzhiyun 55*4882a593Smuzhiyun TP_fast_assign( 56*4882a593Smuzhiyun __entry->id = syscall_get_nr(current, regs); 57*4882a593Smuzhiyun __entry->ret = ret; 58*4882a593Smuzhiyun ), 59*4882a593Smuzhiyun 60*4882a593Smuzhiyun TP_printk("NR %ld = %ld", 61*4882a593Smuzhiyun __entry->id, __entry->ret), 62*4882a593Smuzhiyun 63*4882a593Smuzhiyun syscall_regfunc, syscall_unregfunc 64*4882a593Smuzhiyun ); 65*4882a593Smuzhiyun 66*4882a593Smuzhiyun TRACE_EVENT_FLAGS(sys_exit, TRACE_EVENT_FL_CAP_ANY) 67*4882a593Smuzhiyun 68*4882a593Smuzhiyun #endif /* CONFIG_HAVE_SYSCALL_TRACEPOINTS */ 69*4882a593Smuzhiyun 70*4882a593Smuzhiyun #endif /* _TRACE_EVENTS_SYSCALLS_H */ 71*4882a593Smuzhiyun 72*4882a593Smuzhiyun /* This part must be outside protection */ 73*4882a593Smuzhiyun #include <trace/define_trace.h> 74*4882a593Smuzhiyun 75