Lines Matching refs:buffers
283 curbuf = (curbuf + 1) & (pipe->buffers - 1); in pipe_read()
363 (pipe->buffers - 1); in pipe_write()
396 if (bufs < pipe->buffers) { in pipe_write()
397 int newbuf = (pipe->curbuf + bufs) & (pipe->buffers-1); in pipe_write()
440 if (bufs < pipe->buffers) in pipe_write()
489 buf = (buf+1) & (pipe->buffers - 1); in pipe_ioctl()
519 mask |= (nrbufs < pipe->buffers) ? POLLOUT | POLLWRNORM : 0; in pipe_poll()
597 pipe->buffers = PIPE_DEF_BUFFERS; in alloc_pipe_info()
611 for (i = 0; i < pipe->buffers; i++) { in free_pipe_info()
987 if (tail < pipe->buffers) in pipe_set_size()
990 tail &= (pipe->buffers - 1); in pipe_set_size()
1002 pipe->buffers = nr_pages; in pipe_set_size()
1075 ret = pipe->buffers * PAGE_SIZE; in pipe_fcntl()