1000 static long pipe_set_size(struct pipe_inode_info *pipe, unsigned long nr_pages)  in pipe_set_size()  argument
1010 	if (nr_pages < pipe->nrbufs)  in pipe_set_size()
1013 	bufs = kcalloc(nr_pages, sizeof(*bufs), GFP_KERNEL | __GFP_NOWARN);  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()
1043 	return nr_pages * PAGE_SIZE;  in pipe_set_size()
1052 	unsigned long nr_pages;  in round_pipe_size()  local
1054 	nr_pages = (size + PAGE_SIZE - 1) >> PAGE_SHIFT;  in round_pipe_size()
1055 	return roundup_pow_of_two(nr_pages) << PAGE_SHIFT;  in round_pipe_size()
1098 		unsigned int size, nr_pages;  in pipe_fcntl()  local
1101 		nr_pages = size >> PAGE_SHIFT;  in pipe_fcntl()
1104 		if (!nr_pages)  in pipe_fcntl()
1116 		ret = pipe_set_size(pipe, nr_pages);  in pipe_fcntl()