__NR_preadv2      797 arch/arm64/include/asm/unistd32.h #define __NR_preadv2 392
__NR_preadv2      416 arch/sh/include/uapi/asm/unistd_64.h #define __NR_preadv2		392
__NR_preadv2      763 include/uapi/asm-generic/unistd.h #define __NR_preadv2 286
__NR_preadv2      763 tools/include/uapi/asm-generic/unistd.h #define __NR_preadv2 286