s_events variable

if (s_events[i].fd == i && (FD_ISSET(i, readfds) || FD_ISSET(i, writefds) || FD_ISSET(i, exceptfds))) {

vfs_eventfd.c:109

_lock_release_recursive(&s_events[i].lock);

vfs_eventfd.c:113

if (s_events[i].support_isr) {

vfs_eventfd.c:116

portENTER_CRITICAL(&s_events[i].data_spin_lock);

vfs_eventfd.c:117

if (s_events[i].is_set) {

vfs_eventfd.c:136

event_select_args->next_in_fd = s_events[i].select_args;

vfs_eventfd.c:145

if (s_events[i].select_args) {

vfs_eventfd.c:146

s_events[i].select_args->prev_in_fd = event_select_args;

vfs_eventfd.c:147

s_events[i].select_args = event_select_args;

vfs_eventfd.c:151

if (s_events[i].support_isr) {

vfs_eventfd.c:153

portEXIT_CRITICAL(&s_events[i].data_spin_lock);

vfs_eventfd.c:154

_lock_release_recursive(&s_events[i].lock);

vfs_eventfd.c:157

event_context_t *event = &s_events[select_args->fd];

vfs_eventfd.c:174

event_end_select()

portENTER_CRITICAL_ISR(&s_events[fd].data_spin_lock);

vfs_eventfd.c:227

if (s_events[fd].fd == fd) {

vfs_eventfd.c:229

s_events[fd].is_set = true;

vfs_eventfd.c:230

s_events[fd].value += *val;

vfs_eventfd.c:231

trigger_select_for_event_isr(&s_events[fd], &task_woken);

vfs_eventfd.c:232

portEXIT_CRITICAL_ISR(&s_events[fd].data_spin_lock);

vfs_eventfd.c:238

_lock_acquire_recursive(&s_events[fd].lock);

vfs_eventfd.c:264

if (s_events[fd].support_isr) {

vfs_eventfd.c:265

portENTER_CRITICAL(&s_events[fd].data_spin_lock);

vfs_eventfd.c:266

if (s_events[fd].fd == fd) {

vfs_eventfd.c:269

s_events[fd].is_set = true;

vfs_eventfd.c:270

s_events[fd].value += *val;

vfs_eventfd.c:271

trigger_select_for_event(&s_events[fd]);

vfs_eventfd.c:273

if (s_events[fd].support_isr) {

vfs_eventfd.c:279

portEXIT_CRITICAL(&s_events[fd].data_spin_lock);

vfs_eventfd.c:280

_lock_release_recursive(&s_events[fd].lock);

vfs_eventfd.c:282

_lock_acquire_recursive(&s_events[fd].lock);

vfs_eventfd.c:298

if (s_events[fd].support_isr) {

vfs_eventfd.c:299

portENTER_CRITICAL(&s_events[fd].data_spin_lock);

vfs_eventfd.c:300

if (s_events[fd].fd == fd) {

vfs_eventfd.c:303

*val = s_events[fd].value;

vfs_eventfd.c:304

s_events[fd].is_set = false;

vfs_eventfd.c:305

s_events[fd].value = 0;

vfs_eventfd.c:307

if (s_events[fd].support_isr) {

vfs_eventfd.c:313

portEXIT_CRITICAL(&s_events[fd].data_spin_lock);

vfs_eventfd.c:314

_lock_release_recursive(&s_events[fd].lock);

vfs_eventfd.c:316

_lock_acquire_recursive(&s_events[fd].lock);

vfs_eventfd.c:330

if (s_events[fd].fd == fd) {

vfs_eventfd.c:331

if (s_events[fd].support_isr) {

vfs_eventfd.c:332

portENTER_CRITICAL(&s_events[fd].data_spin_lock);

vfs_eventfd.c:333

if (s_events[fd].select_args == NULL) {

vfs_eventfd.c:335

s_events[fd].fd = FD_INVALID;

vfs_eventfd.c:336

s_events[fd].fd = FD_PENDING_SELECT;

vfs_eventfd.c:338

trigger_select_for_event(&s_events[fd]);

vfs_eventfd.c:339

s_events[fd].value = 0;

vfs_eventfd.c:341

if (s_events[fd].support_isr) {

vfs_eventfd.c:342

portEXIT_CRITICAL(&s_events[fd].data_spin_lock);

vfs_eventfd.c:343

_lock_release_recursive(&s_events[fd].lock);

vfs_eventfd.c:349

s_events = (event_context_t *)calloc(s_event_size, sizeof(event_context_t));

vfs_eventfd.c:364

_lock_init_recursive(&s_events[i].lock);

vfs_eventfd.c:366

s_events[i].fd = FD_INVALID;

vfs_eventfd.c:367

esp_vfs_eventfd_unregister()

_lock_close_recursive(&s_events[i].lock);

vfs_eventfd.c:393

free(s_events);

vfs_eventfd.c:395

esp_vfs_eventfd_unregister()

_lock_acquire_recursive(&s_events[i].lock);

vfs_eventfd.c:415

if (s_events[i].fd == FD_INVALID) {

vfs_eventfd.c:416

_lock_release_recursive(&s_events[i].lock);

s_events[i].fd = i;

s_events[i].support_isr = support_isr;

vfs_eventfd.c:427

portMUX_INITIALIZE(&s_events[i].data_spin_lock);

vfs_eventfd.c:428

portENTER_CRITICAL(&s_events[i].data_spin_lock);

vfs_eventfd.c:431

s_events[i].is_set = false;

vfs_eventfd.c:433

s_events[i].value = initval;

vfs_eventfd.c:434

s_events[i].select_args = NULL;

vfs_eventfd.c:435

portEXIT_CRITICAL(&s_events[i].data_spin_lock);

vfs_eventfd.c:437

_lock_release_recursive(&s_events[i].lock);

vfs_eventfd.c:439

_lock_release_recursive(&s_events[i].lock);

vfs_eventfd.c:442

Call Tree

All items filtered out

Data Use

s_events is written by 1 function and is read by 9 functions:

s_events

event_end_select()

esp_vfs_eventfd_unregister()