From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paul Mackerras Date: Sat, 22 Jan 2005 00:35:09 +0000 Subject: Re: Extend clear_page by an order parameter Message-Id: <16881.40893.35593.458777@cargo.ozlabs.ibm.com> List-Id: References: <20050108135636.6796419a.davem@davemloft.net> <16881.33367.660452.55933@cargo.ozlabs.ibm.com> In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Christoph Lameter Cc: "David S. Miller" , Hugh Dickins , akpm@osdl.org, linux-ia64@vger.kernel.org, torvalds@osdl.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Christoph Lameter writes: > clear_page clears one page of the specified order. Now you're really being confusing. A cluster of 2^n contiguous pages isn't one page by any normal definition. Call it "clear_page_cluster" or "clear_page_order" or something, but not "clear_page". Paul.