Lines Matching refs:mpipe
1348 struct pipe *mpipe = fp->f_data; in pipe_ioctl() local
1351 PIPE_LOCK(mpipe); in pipe_ioctl()
1354 error = mac_pipe_check_ioctl(active_cred, mpipe->pipe_pair, cmd, data); in pipe_ioctl()
1356 PIPE_UNLOCK(mpipe); in pipe_ioctl()
1368 mpipe->pipe_state |= PIPE_ASYNC; in pipe_ioctl()
1370 mpipe->pipe_state &= ~PIPE_ASYNC; in pipe_ioctl()
1377 PIPE_UNLOCK(mpipe); in pipe_ioctl()
1380 if (mpipe->pipe_pages.cnt != 0) in pipe_ioctl()
1381 *(int *)data = mpipe->pipe_pages.cnt; in pipe_ioctl()
1383 *(int *)data = mpipe->pipe_buffer.cnt; in pipe_ioctl()
1387 PIPE_UNLOCK(mpipe); in pipe_ioctl()
1388 error = fsetown(*(int *)data, &mpipe->pipe_sigio); in pipe_ioctl()
1392 *(int *)data = fgetown(&mpipe->pipe_sigio); in pipe_ioctl()
1397 PIPE_UNLOCK(mpipe); in pipe_ioctl()
1398 error = fsetown(-(*(int *)data), &mpipe->pipe_sigio); in pipe_ioctl()
1403 *(int *)data = -fgetown(&mpipe->pipe_sigio); in pipe_ioctl()
1410 PIPE_UNLOCK(mpipe); in pipe_ioctl()