From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from cuda.sgi.com (cuda1.sgi.com [192.48.157.11]) by oss.sgi.com (8.14.3/8.14.3/SuSE Linux 0.8) with ESMTP id oA8Nhpxl124723 for ; Mon, 8 Nov 2010 17:43:51 -0600 Received: from mail.internode.on.net (localhost [127.0.0.1]) by cuda.sgi.com (Spam Firewall) with ESMTP id 4A235CCF0DB for ; Mon, 8 Nov 2010 15:45:16 -0800 (PST) Received: from mail.internode.on.net (bld-mail12.adl6.internode.on.net [150.101.137.97]) by cuda.sgi.com with ESMTP id falwEf4uo2Af2Z0p for ; Mon, 08 Nov 2010 15:45:16 -0800 (PST) Date: Tue, 9 Nov 2010 10:45:12 +1100 From: Dave Chinner Subject: Re: [PATCH 10/16] xfs: add a lru to the XFS buffer cache Message-ID: <20101108234512.GT2715@dastard> References: <1289206519-18377-1-git-send-email-david@fromorbit.com> <1289206519-18377-11-git-send-email-david@fromorbit.com> <20101108231928.GA20647@infradead.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20101108231928.GA20647@infradead.org> List-Id: XFS Filesystem from SGI List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: xfs-bounces@oss.sgi.com Errors-To: xfs-bounces@oss.sgi.com To: Christoph Hellwig Cc: xfs@oss.sgi.com T24gTW9uLCBOb3YgMDgsIDIwMTAgYXQgMDY6MTk6MjhQTSAtMDUwMCwgQ2hyaXN0b3BoIEhlbGx3 aWcgd3JvdGU6Cj4gPiBAQCAtNDcxLDYgKzU0Niw4IEBAIF94ZnNfYnVmX2ZpbmQoCj4gPiAgCQkv KiB0aGUgYnVmZmVyIGtlZXBzIHRoZSBwZXJhZyByZWZlcmVuY2UgdW50aWwgaXQgaXMgZnJlZWQg Ki8KPiA+ICAJCW5ld19icC0+Yl9wYWcgPSBwYWc7Cj4gPiAgCQlzcGluX3VubG9jaygmcGFnLT5w YWdfYnVmX2xvY2spOwo+ID4gKwo+ID4gKwkJeGZzX2J1Zl9scnVfYWRkKG5ld19icCk7Cj4gCj4g V2h5IGRvIHdlIGFkZCB0aGUgYnVmZmVyIHRvIHRoZSBscnUgd2hlbiB3ZSBmaW5kIGl0PyAgTm9y bWFsbHkgd2UKPiB3b3VsZCByZW1vdmUgaXQgaGVyZSAodW5sZXNzIHdlIHdhbnQgYSBsYXp5IGxy dSBzY2hlbWUpLAoKT2gsIEkgZm9yZ290IHRvIHJlbW92ZSB0aGF0IGZyb20gdGhlIHBhdGNoIHdo ZW4gcmV3cml0aW5nIGl0IHRvIHVzZQpsYXp5IHVwZGF0ZdGVLiBHb29kIGNhdGNoISAoKikKCj4K PiBhbmQgcG90ZW50aWFsbHkgaW5jcmVtZW50IGJfbHJ1X3JlZiAtIGFsdGhvdWdoIHRoYXQgc2Vl bXMgdG8gYmUKPiBkb25lIGJ5IHRoZSBjYWxsZXJzIGluIHRoZSBuZXh0IHBhdGNoLgoKYl9scnVf cmVmIGlzIGluaXRpYWxpc2VkIHRvIDEgd2hlbiB0aGUgYnVmZmVyIGlzIGZpcnN0IGluaXRpYWxp c2VkLApzbyBpdCBkb2Vzbid0IG5lZWQgdG8gYmUgZG9uZSBoZXJlLiBBbmQgeWVzLCB0aGUgbmV4 dCBwYXRjaCBhbGxvd3MKdGhlIHVzZXJzIG9mIHRoZSBidWZmZXJzIHRvIHNldCB0aGUgcmVjbGFp bSByZWZlcmVuY2UgY291bnQKdGhlbXNlbHZlcyB3aGVuIHRoZSBidWZmZXIgaXMgcmVhZCBmb3Ig cHJpb3JpdGlzYXRpb24uIGlkZWFsbHkgSQpkb24ndCB3YW50IHRvIGhhdmUgdG8gdG91Y2ggdGhl IHJlY2xhaW0gc3RhdGUgb2YgdGhlIGJ1ZmZlciBkdXJpbmcKeGZzX2J1Zl9maW5kLi4uLgoKQ2hl ZXJzLAoKRGF2ZS4KCigqKSBDYXRjaGluZyB0aGlzIHNvcnQgb2YgYnVnIGlzIGV4YWN0bHkgd2h5 IEkgcG9zdGVkIHRoZSBzZXJpZXMKZWFybHkuIExpdHRsZSBkZXRhaWxzIGFyZSBlYXN5IHRvIG1p c3MgaW4gYSBmb3Jlc3Qgb2YgY2hhbmdlcyB0aGlzCmxhcmdlLi4uLgotLSAKRGF2ZSBDaGlubmVy CmRhdmlkQGZyb21vcmJpdC5jb20KCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fCnhmcyBtYWlsaW5nIGxpc3QKeGZzQG9zcy5zZ2kuY29tCmh0dHA6Ly9vc3Mu c2dpLmNvbS9tYWlsbWFuL2xpc3RpbmZvL3hmcwo=