Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751133Ab0DLEnK (ORCPT ); Mon, 12 Apr 2010 00:43:10 -0400 Received: from mail-yx0-f171.google.com ([209.85.210.171]:46847 "EHLO mail-yx0-f171.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750908Ab0DLEnJ (ORCPT ); Mon, 12 Apr 2010 00:43:09 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:cc:date:message-id:subject:in-reply-to:mime-version :x-firegpg-version:content-type; b=BlmQ9fbpHZ5Y9Xe+8q0zOSWSvD1Ehx//F3dQR+Szj327zyxdmkGGk1CExGCWs0+Dnw oh9f3HrAJkfIGJO+lceZVJiB09C2ghybM9K9gdZUUduAS29cwr0P6H0rdtLX9i0s9JWd wjKcpU8SveUzDYCUKXEeXcIClLtJ8cXIuhb3Y= From: drepper@gmail.com To: Wu Fengguang Cc: Taras Glek , Johannes Weiner , "linux-mm@kvack.org" , "linux-kernel@vger.kernel.org" Date: Sun, 11 Apr 2010 21:43:00 -0700 (PST) Message-ID: Subject: Re: Downsides to madvise/fadvise(willneed) for application startup In-Reply-To: <20100412022704.GB5151@localhost> MIME-Version: 1.0 X-FireGPG-Version: 0.7.10 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="-----firegpg0710eqg7wssjapncnf00no16" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2220 Lines: 43 This is an OpenPGP/MIME signed message (RFC 2440 and 3156) -------firegpg0710eqg7wssjapncnf00no16 Content-Type: text/plain; format=flowed; charset=UTF-8 Content-Transfer-Encoding: base64 T24gU3VuLCBBcHIgMTEsIDIwMTAgYXQgMTk6MjcsIFd1IEZlbmdndWFuZyA8ZmVuZ2d1YW5nLnd1 QGludGVsLmNvbT4gd3JvdGU6DQo+IFllcywgZXZlcnkgYmluYXJ5L2xpYnJhcnkgc3RhcnRzIHdp dGggdGhpcyA1MTJiIHJlYWQuIMKgSXQgaXMgcmVxdWVzdGVkDQo+IGJ5IGxkLnNvL2xkLWxpbnV4 LnNvLCBhbmQgd2lsbCB0cmlnZ2VyIGEgNC1wYWdlIHJlYWRhaGVhZC4gVGhpcyBpcyBub3QNCj4g Z29vZCByZWFkYWhlYWQuIEkgd29uZGVyIGlmIGxkLnNvIGNhbiBzd2l0Y2ggdG8gbW1hcCByZWFk IGZvciB0aGUNCj4gZmlyc3QgcmVhZCwgaW4gb3JkZXIgdG8gdHJpZ2dlciBhIGxhcmdlciAxMjhr YiByZWFkYWhlYWQuDQoNCldlIGZpcnN0IG5lZWQgdG8ga25vdyB0aGUgc2l6ZXMgb2YgdGhlIHNl Z21lbnRzIGFuZCB0aGVpciBsb2NhdGlvbiBpbiB0aGUgYmluYXJ5LiAgVGhlIGJpbmFyaWVzIHdl IHVzZSBub3cgYXJlIHNvbWV3aGF0IHdlbGwgbGFpZCBvdXQuICBUaGUgcmVhZC1vbmx5IHNlZ21l bnQgc3RhcnRzIGF0IG9mZnNldCAwIGV0Yy4gIEJ1dCB0aGlzIGRvZXNuJ3QgaGF2ZSB0byBiZSB0 aGUgY2FzZS4gIFRoZSBkeW5hbWljIGxpbmtlciBoYXMgdG8gYmUgZ2VuZXJpYy4gIEFsc28sIGV2 ZW4gaWYgd2Ugc3RhcnQgbWFwcGluZyBhdCBvZmZzZXQgemVybywgbm93IG11Y2ggdG8gbWFwPyAg VGhlIGZpbGUgbWlnaHQgY29udGFpbiBkZWJ1ZyBpbmZvIHdoaWNoIG11c3Qgbm90IGJlIG1hcHBl ZC4gIFRoZXJlZm9yZSB0aGUgZmlyc3QgcmVhZCBsb2FkcyBlbm91Z2ggb2YgdGhlIGhlYWRlcnMg dG8gbWFrZSBhbGwgb2YgdGhlIGRlY2lzaW9ucy4gIFllcywgd2UgY291bGQgZG8gYSBtbWFwIG9m IG9uZSBwYWdlIGluc3RlYWQgb2YgdGhlIHJlYWQuICBCdXQgdGhhdCdzIG1vcmUgZXhwYW5zaXZl IGluIGdlbmVyYWwsIGlzbid0IGl0Pw0K -------firegpg0710eqg7wssjapncnf00no16 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) Comment: Use GnuPG with Firefox : http://getfiregpg.org (Version: 0.7.10) iEYEARECAAYFAkvCpNgACgkQ2ijCOnn/RHSKcgCgvg8RKXvt0BsxR2Y4MWCgFGJY kocAoM5Roenw3eeJwXzQC+yq6Est5uyw =yHpJ -----END PGP SIGNATURE----- -------firegpg0710eqg7wssjapncnf00no16-- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/