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Searched refs:kevent (Results 1 – 10 of 10) sorted by relevance

/Linux-v4.19/fs/notify/fanotify/
Dfanotify_user.c261 struct fsnotify_event *kevent; in fanotify_read() local
274 kevent = get_one_event(group, count); in fanotify_read()
277 if (IS_ERR(kevent)) { in fanotify_read()
278 ret = PTR_ERR(kevent); in fanotify_read()
282 if (!kevent) { in fanotify_read()
298 ret = copy_event_to_user(group, kevent, buf); in fanotify_read()
313 if (!fanotify_is_perm_event(kevent->mask)) { in fanotify_read()
314 fsnotify_destroy_event(group, kevent); in fanotify_read()
317 FANOTIFY_PE(kevent)->response = FAN_DENY; in fanotify_read()
321 list_add_tail(&kevent->list, in fanotify_read()
/Linux-v4.19/fs/notify/inotify/
Dinotify_user.c226 struct fsnotify_event *kevent; in inotify_read() local
237 kevent = get_one_event(group, count); in inotify_read()
240 pr_debug("%s: group=%p kevent=%p\n", __func__, group, kevent); in inotify_read()
242 if (kevent) { in inotify_read()
243 ret = PTR_ERR(kevent); in inotify_read()
244 if (IS_ERR(kevent)) in inotify_read()
246 ret = copy_event_to_user(group, kevent, buf); in inotify_read()
247 fsnotify_destroy_event(group, kevent); in inotify_read()
/Linux-v4.19/drivers/gpu/drm/nouveau/nvkm/engine/fifo/
Dbase.c125 nvkm_event_send(&fifo->kevent, 1, chid, NULL, 0); in nvkm_fifo_kevent()
334 nvkm_event_fini(&fifo->kevent); in nvkm_fifo_dtor()
383 return nvkm_event_init(&nvkm_fifo_kevent_func, 1, nr, &fifo->kevent); in nvkm_fifo_ctor()
Dgpfifogf100.c44 *pevent = &chan->fifo->kevent; in gf100_fifo_chan_ntfy()
/Linux-v4.19/fs/
Dcompat_ioctl.c148 struct video_event __user *kevent = in do_video_get_event() local
149 compat_alloc_user_space(sizeof(*kevent)); in do_video_get_event()
152 if (kevent == NULL) in do_video_get_event()
155 err = do_ioctl(file, cmd, (unsigned long)kevent); in do_video_get_event()
157 err = convert_in_user(&kevent->type, &up->type); in do_video_get_event()
158 err |= convert_in_user(&kevent->timestamp, &up->timestamp); in do_video_get_event()
159 err |= convert_in_user(&kevent->u.size.w, &up->u.size.w); in do_video_get_event()
160 err |= convert_in_user(&kevent->u.size.h, &up->u.size.h); in do_video_get_event()
161 err |= convert_in_user(&kevent->u.size.aspect_ratio, in do_video_get_event()
/Linux-v4.19/drivers/media/rc/
Dmceusb.c518 struct work_struct kevent; member
760 static void mceusb_defer_kevent(struct mceusb_dev *ir, int kevent) in mceusb_defer_kevent() argument
762 set_bit(kevent, &ir->kevent_flags); in mceusb_defer_kevent()
763 if (!schedule_work(&ir->kevent)) in mceusb_defer_kevent()
764 dev_err(ir->dev, "kevent %d may have been dropped", kevent); in mceusb_defer_kevent()
766 dev_dbg(ir->dev, "kevent %d scheduled", kevent); in mceusb_defer_kevent()
1399 container_of(work, struct mceusb_dev, kevent); in mceusb_deferred_kevent()
1617 INIT_WORK(&ir->kevent, mceusb_deferred_kevent); in mceusb_dev_probe()
1672 cancel_work_sync(&ir->kevent); in mceusb_dev_probe()
1698 cancel_work_sync(&ir->kevent); in mceusb_dev_disconnect()
/Linux-v4.19/Documentation/translations/zh_CN/video4linux/
Dv4l2-framework.txt905 当用户订阅一个事件，驱动会为此分配一些 kevent 结构体。所以每个
906 事件组（类型、ID）都会有自己的一套 kevent 结构体。这保证了如果
909 但如果你收到的事件数量大于同类事件 kevent 的保存数量，则最早的
916 kevent 结构体时，它将被调用。merge() 回调让你可以合并最早的事件净荷
917 到在它之后的那个事件净荷中。当该类型的事件分配了两个或更多 kevent
/Linux-v4.19/drivers/gpu/drm/nouveau/include/nvkm/engine/
Dfifo.h46 struct nvkm_event kevent; /* channel killed */ member
/Linux-v4.19/include/linux/usb/
Dusbnet.h70 struct work_struct kevent; member
/Linux-v4.19/drivers/net/usb/
Dusbnet.c461 if (!schedule_work (&dev->kevent)) in usbnet_defer_kevent()
1138 container_of(work, struct usbnet, kevent); in usbnet_deferred_kevent()
1603 cancel_work_sync(&dev->kevent); in usbnet_disconnect()
1702 INIT_WORK (&dev->kevent, usbnet_deferred_kevent); in usbnet_probe()
1828 cancel_work_sync(&dev->kevent); in usbnet_probe()