Lines Matching refs:nrbufs
288 int bufs = pipe->nrbufs; in pipe_read()
326 pipe->nrbufs = --bufs; in pipe_read()
402 if (pipe->nrbufs && chars != 0) { in pipe_write()
403 int lastbuf = (pipe->curbuf + pipe->nrbufs - 1) & in pipe_write()
434 bufs = pipe->nrbufs; in pipe_write()
473 pipe->nrbufs = ++bufs; in pipe_write()
518 int count, buf, nrbufs; in pipe_ioctl() local
525 nrbufs = pipe->nrbufs; in pipe_ioctl()
526 while (--nrbufs >= 0) { in pipe_ioctl()
544 int nrbufs; in pipe_poll() local
549 nrbufs = pipe->nrbufs; in pipe_poll()
552 mask = (nrbufs > 0) ? EPOLLIN | EPOLLRDNORM : 0; in pipe_poll()
558 mask |= (nrbufs < pipe->buffers) ? EPOLLOUT | EPOLLWRNORM : 0; in pipe_poll()
1094 if (nr_pages < pipe->nrbufs) { in pipe_set_size()
1110 if (pipe->nrbufs) { in pipe_set_size()
1114 tail = pipe->curbuf + pipe->nrbufs; in pipe_set_size()
1120 head = pipe->nrbufs - tail; in pipe_set_size()