Lines Matching refs:buffers
289 curbuf = (curbuf + 1) & (pipe->buffers - 1); in pipe_read()
369 (pipe->buffers - 1); in pipe_write()
401 if (bufs < pipe->buffers) { in pipe_write()
402 int newbuf = (pipe->curbuf + bufs) & (pipe->buffers-1); in pipe_write()
445 if (bufs < pipe->buffers) in pipe_write()
494 buf = (buf+1) & (pipe->buffers - 1); in pipe_ioctl()
524 mask |= (nrbufs < pipe->buffers) ? POLLOUT | POLLWRNORM : 0; in pipe_poll()
628 pipe->buffers = pipe_bufs; in alloc_pipe_info()
645 account_pipe_buffers(pipe, pipe->buffers, 0); in free_pipe_info()
647 for (i = 0; i < pipe->buffers; i++) { in free_pipe_info()
1026 if (tail < pipe->buffers) in pipe_set_size()
1029 tail &= (pipe->buffers - 1); in pipe_set_size()
1038 account_pipe_buffers(pipe, pipe->buffers, nr_pages); in pipe_set_size()
1042 pipe->buffers = nr_pages; in pipe_set_size()
1120 ret = pipe->buffers * PAGE_SIZE; in pipe_fcntl()