Lines Matching refs:readers
413 !READ_ONCE(pipe->readers); in pipe_writable()
434 if (!pipe->readers) { in pipe_write()
482 if (!pipe->readers) { in pipe_write()
693 if (!pipe->readers) in pipe_poll()
722 pipe->readers--; in pipe_release()
727 if (!pipe->readers != !pipe->writers) { in pipe_release()
888 pipe->readers = pipe->writers = 1; in get_pipe_inode()
1143 if (pipe->readers++ == 0) in fifo_open()
1165 if (!is_pipe && (filp->f_flags & O_NONBLOCK) && !pipe->readers) in fifo_open()
1172 if (!is_pipe && !pipe->readers) { in fifo_open()
1186 pipe->readers++; in fifo_open()
1190 if (pipe->readers == 1 || pipe->writers == 1) in fifo_open()
1204 if (!--pipe->readers) in fifo_open()