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Lines 279-288
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| 279 |
{ |
279 |
{ |
| 280 |
struct uinput_device *udev = file->private_data; |
280 |
struct uinput_device *udev = file->private_data; |
| 281 |
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| 282 |
poll_wait(file, &udev->waitq, wait); |
282 |
if (test_bit(UIST_CREATED, &udev->state)) { |
| 283 |
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poll_wait(file, &udev->waitq, wait); |
| 284 |
if (udev->head != udev->tail) |
284 |
if (udev->head != udev->tail) |
| 285 |
return POLLIN | POLLRDNORM; |
285 |
return POLLIN | POLLRDNORM; |
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} |
| 286 |
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| 287 |
return 0; |
288 |
return 0; |
| 288 |
} |
289 |
} |