pipe_pages        948 fs/splice.c    		unsigned int pipe_pages;
pipe_pages        953 fs/splice.c    		pipe_pages = pipe->buffers - pipe->nrbufs;
pipe_pages        954 fs/splice.c    		read_len = min(len, (size_t)pipe_pages << PAGE_SHIFT);
pipe_pages       1185 fs/splice.c    			unsigned int pipe_pages;
pipe_pages       1188 fs/splice.c    			pipe_pages = opipe->buffers - opipe->nrbufs;
pipe_pages       1189 fs/splice.c    			len = min(len, (size_t)pipe_pages << PAGE_SHIFT);