bpf/progs/pyperf600.c

0001 // SPDX-License-Identifier: GPL-2.0
0002 // Copyright (c) 2019 Facebook
0003 #define STACK_MAX_LEN 600
0004 /* Full unroll of 600 iterations will have total
0005  * program size close to 298k insns and this may
0006  * cause BPF_JMP insn out of 16-bit integer range.
0007  * So limit the unroll size to 150 so the
0008  * total program size is around 80k insns but
0009  * the loop will still execute 600 times.
0010  */
0011 #define UNROLL_COUNT 150
0012 #include "pyperf.h"