From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx186.postini.com [74.125.245.186]) by kanga.kvack.org (Postfix) with SMTP id B8C006B0002 for ; Mon, 18 Feb 2013 01:14:56 -0500 (EST) From: Rusty Russell Subject: Re: [patch 1/2] mm: fincore() In-Reply-To: <20130215154235.0fb36f53.akpm@linux-foundation.org> References: <87a9rbh7b4.fsf@rustcorp.com.au> <20130211162701.GB13218@cmpxchg.org> <20130211141239.f4decf03.akpm@linux-foundation.org> <20130215063450.GA24047@cmpxchg.org> <20130215132738.c85c9eda.akpm@linux-foundation.org> <20130215231304.GB23930@cmpxchg.org> <20130215154235.0fb36f53.akpm@linux-foundation.org> Date: Mon, 18 Feb 2013 16:11:08 +1030 Message-ID: <87zjz2i3gr.fsf@rustcorp.com.au> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: owner-linux-mm@kvack.org List-ID: To: Andrew Morton , Johannes Weiner Cc: LKML , Nick Piggin , Stewart Smith , linux-mm@kvack.org, linux-arch@vger.kernel.org Andrew Morton writes: > The syscall should handle the common usages very well. But it > shouldn't handle uncommon usages very badly! If the user is actually dealing with the contents of the file, following the established mincore is preferred, since it's in the noise anyway. Which comes back to needing a user; I'll see what I can come up with. Cheers, Rusty. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org