Lines Matching refs:eventfd
59 #include <linux/eventfd.h>
173 * eventfd to signal userspace about the event.
175 struct eventfd_ctx *eventfd;
182 * userspace closes eventfd.
3023 event->cft->unregister_event(cgrp, event->cft, event->eventfd);
3025 eventfd_ctx_put(event->eventfd);
3031 * Gets called on POLLHUP on eventfd when user closes it.
3109 event->eventfd = eventfd_ctx_fileget(efile);
3110 if (IS_ERR(event->eventfd)) {
3111 ret = PTR_ERR(event->eventfd);
3138 event->eventfd, buffer);
3143 event->cft->unregister_event(cgrp, event->cft, event->eventfd);
3168 if (event && event->eventfd && !IS_ERR(event->eventfd))
3169 eventfd_ctx_put(event->eventfd);
3593 eventfd_signal(event->eventfd, 1);