pipe_bufs         629 fs/pipe.c      	return atomic_long_add_return(new - old, &user->pipe_bufs);
pipe_bufs         654 fs/pipe.c      	unsigned long pipe_bufs = PIPE_DEF_BUFFERS;
pipe_bufs         663 fs/pipe.c      	if (pipe_bufs * PAGE_SIZE > max_size && !capable(CAP_SYS_RESOURCE))
pipe_bufs         664 fs/pipe.c      		pipe_bufs = max_size >> PAGE_SHIFT;
pipe_bufs         666 fs/pipe.c      	user_bufs = account_pipe_buffers(user, 0, pipe_bufs);
pipe_bufs         669 fs/pipe.c      		user_bufs = account_pipe_buffers(user, pipe_bufs, 1);
pipe_bufs         670 fs/pipe.c      		pipe_bufs = 1;
pipe_bufs         676 fs/pipe.c      	pipe->bufs = kcalloc(pipe_bufs, sizeof(struct pipe_buffer),
pipe_bufs         682 fs/pipe.c      		pipe->buffers = pipe_bufs;
pipe_bufs         689 fs/pipe.c      	(void) account_pipe_buffers(user, pipe_bufs, 0);
pipe_bufs          29 include/linux/sched/user.h 	atomic_long_t pipe_bufs;  /* how many pages are allocated in pipe buffers */