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/samples/bpf/
A Dlwt_len_hist.bpf.c24 static unsigned int log2(unsigned int v) in log2() argument
29 r = (v > 0xFFFF) << 4; v >>= r; in log2()
30 shift = (v > 0xFF) << 3; v >>= shift; r |= shift; in log2()
31 shift = (v > 0xF) << 2; v >>= shift; r |= shift; in log2()
32 shift = (v > 0x3) << 1; v >>= shift; r |= shift; in log2()
33 r |= (v >> 1); in log2()
37 static unsigned int log2l(unsigned long v) in log2l() argument
39 unsigned int hi = v >> 32; in log2l()
43 return log2(v); in log2l()
A Dlathist_kern.c40 static unsigned int log2(unsigned int v) in log2() argument
45 r = (v > 0xFFFF) << 4; v >>= r; in log2()
46 shift = (v > 0xFF) << 3; v >>= shift; r |= shift; in log2()
47 shift = (v > 0xF) << 2; v >>= shift; r |= shift; in log2()
48 shift = (v > 0x3) << 1; v >>= shift; r |= shift; in log2()
49 r |= (v >> 1); in log2()
54 static unsigned int log2l(unsigned long v) in log2l() argument
56 unsigned int hi = v >> 32; in log2l()
61 return log2(v); in log2l()
A Dspintest.bpf.c39 long v = PT_REGS_IP(ctx), *val; \
41 val = bpf_map_lookup_elem(&my_map, &v); \
42 bpf_map_update_elem(&my_map, &v, &v, BPF_ANY); \
43 bpf_map_update_elem(&my_map2, &v, &v, BPF_ANY); \
44 bpf_map_delete_elem(&my_map2, &v); \
A Dtracex4_user.c32 struct pair v; in print_old_objects() local
38 bpf_map_lookup_elem(fd, &next_key, &v); in print_old_objects()
40 if (val - v.val < 1000000000ll) in print_old_objects()
44 next_key, (val - v.val) / 1000000000ll, v.ip); in print_old_objects()
A Dtracex4.bpf.c45 struct pair v = { in bpf_prog2() local
50 bpf_map_update_elem(&my_map, &ptr, &v, BPF_ANY); in bpf_prog2()
/samples/livepatch/
A Dlivepatch-sample.c33 static int livepatch_cmdline_proc_show(struct seq_file *m, void *v) in livepatch_cmdline_proc_show() argument
/samples/pktgen/
A DREADME.rst29 -v : ($VERBOSE) verbose

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