| /linux-6.15/Documentation/bpf/libbpf/ |
| H A D | program_types.rst | 82 … | | ``freplace+`` [#fentry]_ | …
182 … | ``BPF_MODIFY_RETURN`` | ``fmod_ret+`` [#fentry]_ | …
184 … | | ``fmod_ret.s+`` [#fentry]_ | Yes …
186 … | ``BPF_TRACE_FENTRY`` | ``fentry+`` [#fentry]_ …
188 … | | ``fentry.s+`` [#fentry]_ |…
190 … | ``BPF_TRACE_FEXIT`` | ``fexit+`` [#fentry]_ | …
192 … | | ``fexit.s+`` [#fentry]_ | Yes …
198 … | ``BPF_TRACE_RAW_TP`` | ``tp_btf+`` [#fentry]_ | …
216 .. [#fentry] The ``fentry`` attach format is ``fentry[.s]/<function>``.
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| /linux-6.15/drivers/ras/ |
| H A D | debugfs.c | 48 struct dentry *fentry; in ras_add_daemon_trace() local
53 fentry = debugfs_create_file("daemon_active", S_IRUSR, ras_debugfs_dir, in ras_add_daemon_trace()
55 if (IS_ERR(fentry)) in ras_add_daemon_trace()
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| /linux-6.15/tools/testing/selftests/bpf/progs/ |
| H A D | tailcall_bpf2bpf_fentry.c | 11 int BPF_PROG(fentry, struct sk_buff *skb) in BPF_PROG() argument
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| H A D | test_trace_ext_tracing.c | 10 int BPF_PROG(fentry, struct sk_buff *skb) in BPF_PROG() argument
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| H A D | tailcall_bpf2bpf_hierarchy_fentry.c | 25 int BPF_PROG(fentry, struct sk_buff *skb) in BPF_PROG() argument
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| /linux-6.15/tools/testing/selftests/bpf/benchs/ |
| H A D | run_bench_rename.sh | 5 for i in base kprobe kretprobe rawtp fentry fexit
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| H A D | run_bench_trigger.sh | 7 fentry fexit fmodret \
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| H A D | bench_trigger.c | 478 BENCH_TRIG_KERNEL(fentry, "fentry");
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| /linux-6.15/net/smc/ |
| H A D | smc_ism.c | 487 struct smcd_dev *smcd, *fentry; in smcd_register_dev() local
510 fentry = list_first_entry_or_null(&smcd_dev_list.list, in smcd_register_dev()
512 if (fentry && smc_ism_is_loopback(fentry)) in smcd_register_dev()
513 list_add(&smcd->list, &fentry->list); in smcd_register_dev()
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| /linux-6.15/tools/testing/selftests/bpf/ |
| H A D | test_ftrace.sh | 37 ./test_progs -t fentry
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| /linux-6.15/tools/testing/selftests/bpf/prog_tests/ |
| H A D | trace_ext.c | 75 prog = skel_trace->progs.fentry; in test_trace_ext()
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| /linux-6.15/arch/x86/include/asm/ |
| H A D | ftrace.h | 9 # error Compiler does not support fentry?
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| /linux-6.15/drivers/cdrom/ |
| H A D | gdrom.c | 315 int fentry, lentry, track, data, err; in gdrom_get_last_session() local
331 fentry = get_entry_track(gd.toc->first); in gdrom_get_last_session()
340 } while (track >= fentry); in gdrom_get_last_session()
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| /linux-6.15/drivers/clk/tegra/ |
| H A D | clk-tegra210.c | 2894 struct tegra_clk_pll_freq_table *fentry; in tegra210_enable_pllu() local
2899 for (fentry = pll_u_freq_table; fentry->input_rate; fentry++) { in tegra210_enable_pllu()
2900 if (fentry->input_rate == pll_ref_freq) in tegra210_enable_pllu()
2904 if (!fentry->input_rate) { in tegra210_enable_pllu()
2918 reg |= fentry->m; in tegra210_enable_pllu()
2919 reg |= fentry->n << 8; in tegra210_enable_pllu()
2920 reg |= fentry->p << 16; in tegra210_enable_pllu()
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| /linux-6.15/arch/powerpc/net/ |
| H A D | bpf_jit_comp.c | 657 struct bpf_tramp_links *fentry = &tlinks[BPF_TRAMP_FENTRY]; in __arch_prepare_bpf_trampoline() local
843 for (i = 0; i < fentry->nr_links; i++) in __arch_prepare_bpf_trampoline()
844 if (invoke_bpf_prog(image, ro_image, ctx, fentry->links[i], regs_off, retval_off, in __arch_prepare_bpf_trampoline()
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| /linux-6.15/scripts/ |
| H A D | recordmcount.h | 360 char const *fentry = "__fentry__"; in get_mcountsym() local
366 (strcmp(fentry, symname) == 0)) in get_mcountsym()
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| /linux-6.15/tools/objtool/include/objtool/ |
| H A D | elf.h | 66 u8 fentry : 1; member
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| /linux-6.15/Documentation/bpf/ |
| H A D | drgn.rst | 29 programs via ``freplace``/``fentry``/``fexit`` mechanisms, since there is no
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| /linux-6.15/Documentation/trace/ |
| H A D | ftrace-uses.rst | 94 (where the fentry or mcount is within the function)
282 Although the ip must be the address where the call to fentry or mcount is
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| /linux-6.15/arch/arm64/net/ |
| H A D | bpf_jit_comp.c | 2257 struct bpf_tramp_links *fentry = &tlinks[BPF_TRAMP_FENTRY]; in prepare_trampoline() local
2262 bool is_struct_ops = is_struct_ops_tramp(fentry); in prepare_trampoline()
2371 for (i = 0; i < fentry->nr_links; i++) in prepare_trampoline()
2372 invoke_bpf_prog(ctx, fentry->links[i], args_off, in prepare_trampoline()
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| /linux-6.15/arch/s390/net/ |
| H A D | bpf_jit_comp.c | 2575 struct bpf_tramp_links *fentry = &tlinks[BPF_TRAMP_FENTRY]; in __arch_prepare_bpf_trampoline() local
2740 for (i = 0; i < fentry->nr_links; i++) in __arch_prepare_bpf_trampoline()
2741 if (invoke_bpf_prog(tjit, m, fentry->links[i], in __arch_prepare_bpf_trampoline()
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| /linux-6.15/arch/riscv/net/ |
| H A D | bpf_jit_comp64.c | 812 struct bpf_tramp_links *fentry = &tlinks[BPF_TRAMP_FENTRY]; in __arch_prepare_bpf_trampoline() local
957 for (i = 0; i < fentry->nr_links; i++) { in __arch_prepare_bpf_trampoline()
958 ret = invoke_bpf_prog(fentry->links[i], args_off, retval_off, run_ctx_off, in __arch_prepare_bpf_trampoline()
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| /linux-6.15/arch/x86/net/ |
| H A D | bpf_jit_comp.c | 3074 struct bpf_tramp_links *fentry = &tlinks[BPF_TRAMP_FENTRY]; in __arch_prepare_bpf_trampoline() local
3233 if (fentry->nr_links) { in __arch_prepare_bpf_trampoline()
3234 if (invoke_bpf(m, &prog, fentry, regs_off, run_ctx_off, in __arch_prepare_bpf_trampoline()
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| /linux-6.15/tools/bpf/bpftool/Documentation/ |
| H A D | bpftool-prog.rst | 56 | **struct_ops** | **fentry** | **fexit** | **freplace** | **sk_lookup**
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| /linux-6.15/tools/objtool/ |
| H A D | check.c | 1336 if (opts.mcount && sym->fentry) { in annotate_call_site()
2491 func->fentry = true; in classify_symbols()
2611 if (dest->fentry || dest->embedded_insn) in is_special_call()
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