Lines Matching refs:pipe
589 struct pipe_inode_info *pipe = file->private_data; in wait_for_dump_helpers() local
591 pipe_lock(pipe); in wait_for_dump_helpers()
592 pipe->readers++; in wait_for_dump_helpers()
593 pipe->writers--; in wait_for_dump_helpers()
594 wake_up_interruptible_sync(&pipe->rd_wait); in wait_for_dump_helpers()
595 kill_fasync(&pipe->fasync_readers, SIGIO, POLL_IN); in wait_for_dump_helpers()
596 pipe_unlock(pipe); in wait_for_dump_helpers()
602 wait_event_interruptible(pipe->rd_wait, pipe->readers == 1); in wait_for_dump_helpers()
604 pipe_lock(pipe); in wait_for_dump_helpers()
605 pipe->readers--; in wait_for_dump_helpers()
606 pipe->writers++; in wait_for_dump_helpers()
607 pipe_unlock(pipe); in wait_for_dump_helpers()