__NR_pwritev      738 arch/arm64/include/asm/unistd32.h __SYSCALL(__NR_pwritev, compat_sys_pwritev)
__NR_pwritev      220 include/uapi/asm-generic/unistd.h __SC_COMP(__NR_pwritev, sys_pwritev, compat_sys_pwritev)
__NR_pwritev      220 tools/include/uapi/asm-generic/unistd.h __SC_COMP(__NR_pwritev, sys_pwritev, compat_sys_pwritev)