__NR_io_destroy   501 arch/arm64/include/asm/unistd32.h #define __NR_io_destroy 244
__NR_io_destroy   297 arch/sh/include/uapi/asm/unistd_64.h #define __NR_io_destroy		274
__NR_io_destroy    35 include/uapi/asm-generic/unistd.h #define __NR_io_destroy 1
__NR_io_destroy    35 tools/include/uapi/asm-generic/unistd.h #define __NR_io_destroy 1