Lines Matching defs:pipe_bufs
768 return atomic_long_add_return(new - old, &user->pipe_bufs);
793 unsigned long pipe_bufs = PIPE_DEF_BUFFERS;
802 if (pipe_bufs * PAGE_SIZE > max_size && !capable(CAP_SYS_RESOURCE))
803 pipe_bufs = max_size >> PAGE_SHIFT;
805 user_bufs = account_pipe_buffers(user, 0, pipe_bufs);
808 user_bufs = account_pipe_buffers(user, pipe_bufs, PIPE_MIN_DEF_BUFFERS);
809 pipe_bufs = PIPE_MIN_DEF_BUFFERS;
815 pipe->bufs = kcalloc(pipe_bufs, sizeof(struct pipe_buffer),
822 pipe->max_usage = pipe_bufs;
823 pipe->ring_size = pipe_bufs;
824 pipe->nr_accounted = pipe_bufs;
832 (void) account_pipe_buffers(user, pipe_bufs, 0);