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Searched refs:func (Results 1 – 25 of 81) sorted by relevance

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/kernel/bpf/
Dbpf_lsm.c33 #define LSM_HOOK(RET, DEFAULT, NAME, ...) BTF_ID(func, bpf_lsm_##NAME)
45 BTF_ID(func, bpf_lsm_sk_alloc_security) in BTF_SET_END()
46 BTF_ID(func, bpf_lsm_sk_free_security) in BTF_SET_END()
54 BTF_ID(func, bpf_lsm_sock_graft) in BTF_SET_END()
55 BTF_ID(func, bpf_lsm_inet_csk_clone) in BTF_SET_END()
56 BTF_ID(func, bpf_lsm_inet_conn_established) in BTF_SET_END()
66 BTF_ID(func, bpf_lsm_socket_post_create) in BTF_SET_END()
67 BTF_ID(func, bpf_lsm_socket_socketpair) in BTF_SET_END()
130 .func = bpf_bprm_opts_set,
151 .func = bpf_ima_inode_hash,
[all …]
Dcpumask.c413 BTF_ID_FLAGS(func, bpf_cpumask_create, KF_ACQUIRE | KF_RET_NULL)
414 BTF_ID_FLAGS(func, bpf_cpumask_release, KF_RELEASE)
415 BTF_ID_FLAGS(func, bpf_cpumask_acquire, KF_ACQUIRE | KF_TRUSTED_ARGS)
416 BTF_ID_FLAGS(func, bpf_cpumask_first, KF_RCU)
417 BTF_ID_FLAGS(func, bpf_cpumask_first_zero, KF_RCU)
418 BTF_ID_FLAGS(func, bpf_cpumask_first_and, KF_RCU)
419 BTF_ID_FLAGS(func, bpf_cpumask_set_cpu, KF_RCU)
420 BTF_ID_FLAGS(func, bpf_cpumask_clear_cpu, KF_RCU)
421 BTF_ID_FLAGS(func, bpf_cpumask_test_cpu, KF_RCU)
422 BTF_ID_FLAGS(func, bpf_cpumask_test_and_set_cpu, KF_RCU)
[all …]
Dhelpers.c45 .func = bpf_map_lookup_elem,
62 .func = bpf_map_update_elem,
80 .func = bpf_map_delete_elem,
94 .func = bpf_map_push_elem,
109 .func = bpf_map_pop_elem,
122 .func = bpf_map_peek_elem,
136 .func = bpf_map_lookup_percpu_elem,
146 .func = bpf_user_rnd_u32,
157 .func = bpf_get_smp_processor_id,
168 .func = bpf_get_numa_node_id,
[all …]
Dtrampoline.c176 void *ip = tr->func.addr; in unregister_fentry()
179 if (tr->func.ftrace_managed) in unregister_fentry()
190 void *ip = tr->func.addr; in modify_fentry()
193 if (tr->func.ftrace_managed) { in modify_fentry()
207 void *ip = tr->func.addr; in register_fentry()
215 tr->func.ftrace_managed = true; in register_fentry()
218 if (tr->func.ftrace_managed) { in register_fentry()
442 &tr->func.model, tr->flags, tlinks, in bpf_trampoline_update()
443 tr->func.addr); in bpf_trampoline_update()
464 tr->fops->func = NULL; in bpf_trampoline_update()
[all …]
/kernel/livepatch/
Dpatch.c28 struct klp_func *func; in klp_find_ops() local
31 func = list_first_entry(&ops->func_stack, struct klp_func, in klp_find_ops()
33 if (func->old_func == old_func) in klp_find_ops()
46 struct klp_func *func; in klp_ftrace_handler() local
62 func = list_first_or_null_rcu(&ops->func_stack, struct klp_func, in klp_ftrace_handler()
70 if (WARN_ON_ONCE(!func)) in klp_ftrace_handler()
86 if (unlikely(func->transition)) { in klp_ftrace_handler()
106 func = list_entry_rcu(func->stack_node.next, in klp_ftrace_handler()
109 if (&func->stack_node == &ops->func_stack) in klp_ftrace_handler()
118 if (func->nop) in klp_ftrace_handler()
[all …]
Dcore.c90 struct klp_func *func; in klp_find_func() local
92 klp_for_each_func(obj, func) { in klp_find_func()
93 if ((strcmp(old_func->old_name, func->old_name) == 0) && in klp_find_func()
94 (old_func->old_sympos == func->old_sympos)) { in klp_find_func()
95 return func; in klp_find_func()
480 struct klp_func *func);
507 static void klp_free_func_nop(struct klp_func *func) in klp_free_func_nop() argument
509 kfree(func->old_name); in klp_free_func_nop()
510 kfree(func); in klp_free_func_nop()
516 struct klp_func *func; in klp_alloc_func_nop() local
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Dtransition.c93 struct klp_func *func; in klp_complete_transition() local
123 klp_for_each_func(obj, func) in klp_complete_transition()
124 func->transition = false; in klp_complete_transition()
214 static int klp_check_stack_func(struct klp_func *func, unsigned long *entries, in klp_check_stack_func() argument
226 func_addr = (unsigned long)func->new_func; in klp_check_stack_func()
227 func_size = func->new_size; in klp_check_stack_func()
233 ops = klp_find_ops(func->old_func); in klp_check_stack_func()
237 func_addr = (unsigned long)func->old_func; in klp_check_stack_func()
238 func_size = func->old_size; in klp_check_stack_func()
243 prev = list_next_entry(func, stack_node); in klp_check_stack_func()
[all …]
/kernel/
Dtracepoint.c175 for (i = 0; funcs[i].func; i++) in debug_print_probes()
176 printk(KERN_DEBUG "Probe %d : %p\n", i, funcs[i].func); in debug_print_probes()
188 if (WARN_ON(!tp_func->func)) in func_add()
195 for (iter_probes = 0; old[iter_probes].func; iter_probes++) { in func_add()
196 if (old[iter_probes].func == tp_stub_func) in func_add()
198 if (old[iter_probes].func == tp_func->func && in func_add()
210 for (iter_probes = 0; old[iter_probes].func; iter_probes++) { in func_add()
211 if (old[iter_probes].func == tp_stub_func) in func_add()
226 new[nr_probes].func = NULL; in func_add()
245 if (tp_func->func) { in func_remove()
[all …]
Dsmp.c130 csd_do_func(smp_call_func_t func, void *info, struct __call_single_data *csd) in csd_do_func() argument
132 trace_csd_function_entry(func, csd); in csd_do_func()
133 func(info); in csd_do_func()
134 trace_csd_function_exit(func, csd); in csd_do_func()
186 __this_cpu_write(cur_csd_func, csd->func); in __csd_lock_record()
253 cpu, csd->func, csd->info); in csd_lock_wait_toolong()
360 smp_call_func_t func; in __smp_call_single_queue() local
363 func = CSD_TYPE(csd) == CSD_TYPE_TTWU ? in __smp_call_single_queue()
364 sched_ttwu_pending : csd->func; in __smp_call_single_queue()
366 trace_csd_queue_cpu(cpu, _RET_IP_, func, csd); in __smp_call_single_queue()
[all …]
Dasync.c72 async_func_t func; member
124 entry->func, task_pid_nr(current)); in async_run_entry_fn()
127 entry->func(entry->data, entry->cookie); in async_run_entry_fn()
130 (long long)entry->cookie, entry->func, in async_run_entry_fn()
148 static async_cookie_t __async_schedule_node_domain(async_func_t func, in __async_schedule_node_domain() argument
159 entry->func = func; in __async_schedule_node_domain()
198 async_cookie_t async_schedule_node_domain(async_func_t func, void *data, in async_schedule_node_domain() argument
219 func(data, newcookie); in async_schedule_node_domain()
223 return __async_schedule_node_domain(func, data, node, domain, entry); in async_schedule_node_domain()
240 async_cookie_t async_schedule_node(async_func_t func, void *data, int node) in async_schedule_node() argument
[all …]
Dup.c12 int smp_call_function_single(int cpu, void (*func) (void *info), void *info, in smp_call_function_single()
21 func(info); in smp_call_function_single()
33 csd->func(csd->info); in smp_call_function_single_async()
43 void on_each_cpu_cond_mask(smp_cond_func_t cond_func, smp_call_func_t func, in on_each_cpu_cond_mask() argument
51 func(info); in on_each_cpu_cond_mask()
58 int smp_call_on_cpu(unsigned int cpu, int (*func)(void *), void *par, bool phys) in smp_call_on_cpu()
67 ret = func(par); in smp_call_on_cpu()
Dstatic_call_inline.c134 void __static_call_update(struct static_call_key *key, void *tramp, void *func) in __static_call_update() argument
142 if (key->func == func) in __static_call_update()
145 key->func = func; in __static_call_update()
147 arch_static_call_transform(NULL, tramp, func, false); in __static_call_update()
209 arch_static_call_transform(site_addr, NULL, func, in __static_call_update()
286 arch_static_call_transform(site_addr, NULL, key->func, in __static_call_init()
530 int (*func)(int); member
546 if (scd->func) in test_static_call_init()
547 static_call_update(sc_selftest, scd->func); in test_static_call_init()
Dtask_work.c119 return cb->func == data; in task_work_func_match()
134 task_work_cancel_func(struct task_struct *task, task_work_func_t func) in task_work_cancel_func() argument
136 return task_work_cancel_match(task, task_work_func_match, func); in task_work_cancel_func()
204 work->func(work); in task_work_run()
/kernel/trace/
Dtrace_functions.c65 ops->func = function_trace_call; in ftrace_allocate_ftrace_ops()
134 ftrace_func_t func; in function_trace_init() local
143 func = select_trace_function(func_flags.val); in function_trace_init()
144 if (!func) in function_trace_init()
150 ftrace_init_array_ops(tr, func); in function_trace_init()
371 { TRACER_OPT(func-no-repeats, TRACE_FUNC_OPT_NO_REPEATS) },
398 ftrace_func_t func; in func_set_flag() local
410 func = select_trace_function(new_flags); in func_set_flag()
411 if (!func) in func_set_flag()
415 if (tr->ops->func == func) in func_set_flag()
[all …]
Dbpf_trace.c162 .func = bpf_override_return,
188 .func = bpf_probe_read_user,
225 .func = bpf_probe_read_user_str,
240 .func = bpf_probe_read_kernel,
275 .func = bpf_probe_read_kernel_str,
295 .func = bpf_probe_read_compat,
314 .func = bpf_probe_read_compat_str,
349 .func = bpf_probe_write_user,
396 .func = bpf_trace_printk,
451 .func = bpf_trace_vprintk,
[all …]
Dftrace.c88 .func = ftrace_stub,
137 .func = ftrace_ops_list_func,
154 .func = ftrace_ops_nop_func,
209 ftrace_func_t func; in update_ftrace_function() local
221 func = ftrace_stub; in update_ftrace_function()
230 func = ftrace_ops_get_list_func(ftrace_ops_list); in update_ftrace_function()
235 func = ftrace_ops_list_func; in update_ftrace_function()
241 if (ftrace_trace_function == func) in update_ftrace_function()
248 if (func == ftrace_ops_list_func) { in update_ftrace_function()
249 ftrace_trace_function = func; in update_ftrace_function()
[all …]
Dfgraph.c69 ftrace_push_return_trace(unsigned long ret, unsigned long func, in ftrace_push_return_trace() argument
98 current->ret_stack[index].func = func; in ftrace_push_return_trace()
123 int function_graph_enter(unsigned long ret, unsigned long func, in function_graph_enter() argument
139 trace.func = func; in function_graph_enter()
142 if (ftrace_push_return_trace(ret, func, frame_pointer, retp)) in function_graph_enter()
195 (void *)current->ret_stack[index].func, in ftrace_pop_return_trace()
203 trace->func = current->ret_stack[index].func; in ftrace_pop_return_trace()
372 .func = ftrace_graph_func,
486 if (!ftrace_ops_test(&global_ops, trace->func, NULL)) in ftrace_graph_entry_test()
Dtrace_event_perf.c250 char *func = NULL; in perf_kprobe_init() local
254 func = strndup_user(u64_to_user_ptr(p_event->attr.kprobe_func), in perf_kprobe_init()
256 if (IS_ERR(func)) { in perf_kprobe_init()
257 ret = PTR_ERR(func); in perf_kprobe_init()
261 if (func[0] == '\0') { in perf_kprobe_init()
262 kfree(func); in perf_kprobe_init()
263 func = NULL; in perf_kprobe_init()
268 func, (void *)(unsigned long)(p_event->attr.kprobe_addr), in perf_kprobe_init()
281 kfree(func); in perf_kprobe_init()
485 ops->func = perf_ftrace_function_call; in perf_ftrace_function_register()
Dtrace_entries.h81 __field_packed( unsigned long, graph_ent, func )
85 F_printk("--> %ps (%d)", (void *)__entry->func, __entry->depth)
97 __field_packed( unsigned long, ret, func )
106 (void *)__entry->func, __entry->depth,
119 __field_packed( unsigned long, ret, func )
127 (void *)__entry->func, __entry->depth,
328 __array( char, func, TRACE_FUNC_SIZE+1 )
336 __entry->func, __entry->file, __entry->correct,
Dtrace_functions_graph.c152 if (ftrace_graph_notrace_addr(trace->func)) { in trace_graph_entry()
200 .func = ip, in __trace_graph_function()
204 .func = ip, in __trace_graph_function()
484 curr->graph_ent.func != next->ret.func) in get_return_for_leaf()
633 bool leaf, void *func, bool hex_format) in print_graph_retval() argument
656 func, retval); in print_graph_retval()
659 func, err_code); in print_graph_retval()
663 func, retval); in print_graph_retval()
666 func, err_code); in print_graph_retval()
727 print_graph_retval(s, graph_ret->retval, true, (void *)call->func, in print_graph_entry_leaf()
[all …]
Dtrace_selftest.c152 .func = trace_selftest_test_probe1_func,
156 .func = trace_selftest_test_probe2_func,
160 .func = trace_selftest_test_probe3_func,
256 dyn_ops->func = trace_selftest_test_dyn_func; in trace_selftest_ops()
358 int (*func)(void)) in trace_selftest_startup_dynamic_tracing()
373 func(); in trace_selftest_startup_dynamic_tracing()
407 func(); in trace_selftest_startup_dynamic_tracing()
481 .func = trace_selftest_test_recursion_func,
486 .func = trace_selftest_test_recursion_safe_func,
572 # define trace_selftest_startup_dynamic_tracing(trace, tr, func) ({ 0; }) argument
[all …]
/kernel/rcu/
Dtiny.c88 unsigned long offset = (unsigned long)head->func; in rcu_reclaim_tiny()
99 f = head->func; in rcu_reclaim_tiny()
101 WRITE_ONCE(head->func, (rcu_callback_t)0L); in rcu_reclaim_tiny()
171 void call_rcu(struct rcu_head *head, rcu_callback_t func) in call_rcu() argument
178 pr_err("%s(): Double-freed CB %p->%pS()!!! ", __func__, head, head->func); in call_rcu()
182 if (!__is_kvfree_rcu_offset((unsigned long)head->func)) in call_rcu()
183 WRITE_ONCE(head->func, tiny_rcu_leak_callback); in call_rcu()
187 head->func = func; in call_rcu()
/kernel/debug/kdb/
Dkdb_main.c766 if (kp->func == kdb_exec_defcmd) { in kdb_defcmd()
789 mp->func = kdb_exec_defcmd; in kdb_defcmd()
1097 result = (*tp->func)(argc-1, (const char **)argv); in kdb_parse()
2642 cmd->name, cmd->func, cmd->help); in kdb_register()
2680 .func = kdb_md,
2687 .func = kdb_md,
2693 .func = kdb_md,
2699 .func = kdb_md,
2705 .func = kdb_mm,
2711 .func = kdb_go,
[all …]
Dkdb_bp.c527 .func = kdb_bp,
533 .func = kdb_bp,
539 .func = kdb_bc,
545 .func = kdb_bc,
551 .func = kdb_bc,
557 .func = kdb_ss,
567 .func = kdb_bp,
/kernel/sched/
Dcpufreq.c31 void (*func)(struct update_util_data *data, u64 time, in cpufreq_add_update_util_hook()
34 if (WARN_ON(!data || !func)) in cpufreq_add_update_util_hook()
40 data->func = func; in cpufreq_add_update_util_hook()

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