Searched refs:done_fd (Results 1 - 1 of 1) sorted by relevance

/linux-master/tools/perf/
H A Dbuiltin-record.c657 static volatile sig_atomic_t done_fd = -1; variable
669 if (done_fd >= 0) {
680 * use an eventfd (done_fd) to wake up the poll().
682 if (write(done_fd, &tmp, sizeof(tmp)) < 0)
2432 done_fd = eventfd(0, EFD_NONBLOCK);
2433 if (done_fd < 0) {
2438 err = evlist__add_wakeup_eventfd(rec->evlist, done_fd);
2876 if (done_fd >= 0) {
2877 fd = done_fd;
2878 done_fd
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