Trace syscalls

modulename: ftrace.ko

and/or

trace_syscalls.ko

configname: CONFIG_FTRACE_SYSCALLS

Linux Kernel Configuration
└─>Tracers
└─>Trace syscalls
In linux kernel since version 2.6.30 (release Date: 2009-06-09)  
Basic tracer to catch the syscall entry and exit events.

source code:
kernel/trace/trace_syscalls.c
selects
CONFIG_GENERIC_TRACER
CONFIG_KALLSYMS