Symbol: POLLFREE
fs/aio.c
1906
if (mask & POLLFREE) {
fs/eventpoll.c
1546
!(pollflags & POLLFREE)) {
fs/eventpoll.c
1579
if (pollflags & POLLFREE) {
io_uring/poll.c
407
if (unlikely(mask & POLLFREE))
kernel/sched/wait.c
230
__wake_up(wq_head, TASK_NORMAL, 0, poll_to_key(EPOLLHUP | POLLFREE));