Defined in 1 files as a prototype:

• include/linux/btf.h, line 588 (as a prototype)

Defined in 2 files as a function:

• include/linux/btf.h, line 653 (as a function)
• kernel/bpf/btf.c, line 9207 (as a function)

Referenced in 36 files:

• drivers/base/power/wakeup.c, line 1229
• drivers/hid/bpf/hid_bpf_dispatch.c
  • line 668
  • line 674
• fs/binfmt_misc_bpf.c, line 323
• fs/bpf_fs_kfuncs.c
  • line 496
  • line 499
• fs/verity/measure.c, line 188
• io_uring/bpf-ops.c, line 130
• kernel/bpf/arena.c, line 1133
• kernel/bpf/btf.c, line 9223
• kernel/bpf/cpumask.c
  • line 526
  • line 527
  • line 528
• kernel/bpf/crypto.c
  • line 389
  • line 390
  • line 391
  • line 392
• kernel/bpf/helpers.c
  • line 4997
  • line 4998
  • line 4999
  • line 5000
  • line 5001
  • line 5002
  • line 5006
• kernel/bpf/map_iter.c, line 232
• kernel/bpf/rqspinlock.c, line 761
• kernel/cgroup/rstat.c, line 768
• kernel/sched/ext/cid.c
  • line 1156
  • line 1157
  • line 1158
  • line 1159
• kernel/sched/ext/ext.c
  • line 10900
  • line 10902
  • line 10904
  • line 10906
  • line 10908
  • line 10910
  • line 10912
  • line 10914
• kernel/sched/ext/idle.c
  • line 1556
  • line 1557
  • line 1558
  • line 1559
  • line 1560
• kernel/trace/bpf_trace.c
  • line 3463
  • line 3464
• mm/bpf_memcontrol.c, line 186
• net/bpf/test_run.c
  • line 1903
  • line 1904
  • line 1905
• net/core/filter.c
  • line 12808
  • line 12809
  • line 12810
  • line 12811
  • line 12812
  • line 12813
  • line 12814
  • line 12815
  • line 12816
  • line 12817
  • line 12818
  • line 12819
  • line 12820
  • line 12821
  • line 12822
  • line 12824
  • line 12825
  • line 12826
  • line 12886
• net/core/xdp.c, line 995
• net/ipv4/bpf_tcp_ca.c, line 349
• net/ipv4/fou_bpf.c, line 115
• net/ipv4/tcp_bbr.c, line 1181
• net/ipv4/tcp_cubic.c, line 535
• net/ipv4/tcp_dctcp.c, line 300
• net/netfilter/nf_conntrack_bpf.c
  • line 544
  • line 545
• net/netfilter/nf_flow_table_bpf.c, line 118
• net/netfilter/nf_nat_bpf.c
  • line 70
  • line 75
• net/sched/bpf_qdisc.c, line 470
• net/xfrm/xfrm_interface_bpf.c, line 108
• net/xfrm/xfrm_state_bpf.c, line 132
• tools/testing/selftests/bpf/test_kmods/bpf_test_modorder_x.c, line 27
• tools/testing/selftests/bpf/test_kmods/bpf_test_modorder_y.c, line 27
• tools/testing/selftests/bpf/test_kmods/bpf_testmod.c
  • line 2126
  • line 2127
  • line 2128
  • line 2129
  • line 2130

Smatch caller information: