From mboxrd@z Thu Jan 1 00:00:00 1970 From: James Bottomley Subject: Re: [Devel] Re: [PATCH v3 13/28] slub: create duplicate cache Date: Wed, 30 May 2012 07:28:26 +0000 Message-ID: <1338362906.3229.4.camel@dabdike> References: <4FC501E9.60607@parallels.com> <4FC506E6.8030108@parallels.com> <4FC52612.5060006@parallels.com> <4FC52CC6.7020109@parallels.com> <4FC530C0.30509@parallels.com> <20120530012955.GA4854@google.com> Mime-Version: 1.0 Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20120530012955.GA4854-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org> Content-Language: en-US Content-ID: <09D17D0C0938FA4987E8804C68CDC32A-ruSsrxOD6xDby3iVrkZq2A@public.gmane.org> Sender: cgroups-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: Content-Type: text/plain; charset="us-ascii" To: Tejun Heo Cc: Glauber Costa , Suleiman Souhlal , David Rientjes , Pekka Enberg , Johannes Weiner , "linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , Michal Hocko , "linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org" , Li Zefan , "devel-GEFAQzZX7r8dnm+yROfE0A@public.gmane.org" , Greg Thelen , "cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , Christoph Lameter , "kamezawa.hiroyu-+CUm20s59erQFUHtdCDX3A@public.gmane.org" T24gV2VkLCAyMDEyLTA1LTMwIGF0IDEwOjI5ICswOTAwLCBUZWp1biBIZW8gd3JvdGU6DQo+IEhl bGxvLCBDaHJpc3RvcGgsIEdsYXViZXIuDQo+IA0KPiBPbiBXZWQsIE1heSAzMCwgMjAxMiBhdCAx MjoyNTozNkFNICswNDAwLCBHbGF1YmVyIENvc3RhIHdyb3RlOg0KPiA+ID5XZSBoYXZlIG5ldmVy IHdvcmtlZCBjb250YWluZXIgbGlrZSBsb2dpYyBsaWtlIHRoYXQgaW4gdGhlIGtlcm5lbCBkdWUg dG8NCj4gPiA+dGhlIGNvbXBsaWNhdGVkIGxvZ2ljIHlvdSB3b3VsZCBoYXZlIHRvIHB1dCBpbi4g VGhlIHJlcXVpcmVtZW50IHRoYXQgYWxsDQo+ID4gPm9iamVjdHMgaW4gYSBwYWdlIGNvbWUgZnJv bSB0aGUgc2FtZSBjb250YWluZXIgaXMgbm90IG5lY2Vzc2FyeS4gSWYgeW91DQo+ID4gPmRyb3Ag dGhpcyBub3Rpb24gdGhlbiB0aGluZ3MgYmVjb21lIHZlcnkgZWFzeSBhbmQgdGhlIHBhdGNoZXMg d2lsbCBiZWNvbWUNCj4gPiA+c2ltcGxlLg0KPiA+IA0KPiA+IEkgcHJvbWlzZSB0byBsb29rIGF0 IHRoYXQgaW4gbW9yZSBkZXRhaWwgYW5kIGdldCBiYWNrIHRvIGl0LiBJbiB0aGUNCj4gPiBtZWFu dGltZSwgSSB0aGluayBpdCB3b3VsZCBiZSBlbmxpZ2h0ZW5pbmcgdG8gaGVhciBmcm9tIG90aGVy DQo+ID4gcGFydGllcyBhcyB3ZWxsLCBzcGVjaWFsbHkgdGhlIG9uZXMgYWxzbyBkaXJlY3RseSBp bnRlcmVzdGVkIGluDQo+ID4gdXNpbmcgdGhlIHRlY2hub2xvZ3kuDQo+IA0KPiBJIGRvbid0IHRo aW5rIEknbSB0b28gaW50ZXJlc3RlZCBpbiB1c2luZyB0aGUgdGVjaG5vbG9neSA7KSBhbmQNCj4g aGF2ZW4ndCByZWFkIHRoZSBjb2RlIChqdXN0IGdsYW5jZWQgdGhyb3VnaCB0aGUgZGVzY3JpcHRp b25zIGFuZA0KPiBkaXNjdXNzaW9ucyksIGJ1dCwgaW4gZ2VuZXJhbCwgSSB0aGluayB0aGUgYXBw cm9hY2ggb2YgZHVwbGljYXRpbmcNCj4gbWVtb3J5IGFsbG9jYXRvciBwZXItbWVtY2cgaXMgYSBz YW5lIGFwcHJvYWNoLiAgSXQgaXNuJ3QgdGhlIG1vc3QNCj4gZWZmaWNpZW50IG9uZSB3aXRoIHRo ZSBwb3NzaWJpbGl0eSBvZiB3YXN0aW5nIGNvbnNpZGVyYWJsZSBhbW91bnQgb2YNCj4gY2FjaGlu ZyBhcmVhIHBlciBtZW1jZyBidXQgaXQgaXMgc29tZXRoaW5nIHdoaWNoIGNhbiBtb3N0bHkgc3Rh eSBvdXQNCj4gb2YgdGhlIHdheSBpZiBkb25lIHJpZ2h0IGFuZCB0aGF0J3MgaG93IEkgd2FudCBj Z3JvdXAgaW1wbGVtZW50YXRpb25zDQo+IHRvIGJlLg0KDQpFeGFjdGx5OiB3ZSBhdCBwYXJhbGxl bHMgaW5pdGlhbGx5IGRpc2xpa2VkIHRoZSBjZ3JvdXAgbXVsdGlwbGVkIGJ5IHNsYWINCmFwcHJv YWNoIChPdXIgYmVhbmNvdW50ZXJzIGRvIGNvdW50IG9iamVjdHMpIGJlY2F1c2Ugd2UgZmVhcmVk IG1lbW9yeQ0Kd2FzdGFnZSBhbmQgZGVuc2l0eSBpcyB2ZXJ5IGltcG9ydGFudCB0byB1cyAod2hp Y2ggdGVuZHMgdG8gbWVhbg0KZWZmaWNpZW50IHVzZSBvZiBtZW1vcnkpIGhvd2V2ZXIsIHdoZW4g d2UgcmFuIHRocm91Z2ggdGhlIGNhbGN1bGF0aW9ucw0KaW4gUHJhZ3VlLCB5b3UgY2FuIHNob3cg dGhhdCB3ZSBoYXZlIH4yMDAgc2xhYnMgYW5kIGlmIGVhY2ggd2FzdGVzIGhhbGYNCmEgcGFnZSwg dGhhdHMgfjRNQiBtZW1vcnkgbG9zdCBwZXIgY29udGFpbmVyLiAgU2luY2UgbW9zdCB2aXJ0dWFs DQplbnZpcm9ubWVudHMgYXJlIG9mIHRoZSBvcmRlciBub3dhZGF5cyBvZiAwLjVHQiwgd2UgZmVl bCBpdCdzIGFuDQphbm5veWluZyBidXQgYWNjZXB0YWJsZSBwcmljZSB0byBwYXkuDQoNCkphbWVz DQoNCj4gVGhlIHR3byBnb2FscyBmb3IgY2dyb3VwIGNvbnRyb2xsZXJzIHRoYXQgSSB0aGluayBh cmUgaW1wb3J0YW50IGFyZQ0KPiBwcm9wZXIgKG5vLCBub3QgY3JhenkgcGVyZmVjdCBidXQgZ29v ZCBlbm91Z2gpIGlzb2xhdGlvbiBhbmQgYW4NCj4gaW1wbGVtZW50YXRpb24gd2hpY2ggZG9lc24n dCBpbXBhY3QgIWNnIHBhdGggaW4gYW4gaW50cnVzaXZlIG1hbm5lciAtDQo+IGlmIHNvbWVvbmUg d2hvIGRvZXNuJ3QgY2FyZSBhYm91dCBjZ3JvdXAgYnV0IGtub3dzIGFuZCB3YW50cyB0byB3b3Jr DQo+IG9uIHRoZSBzdWJzeXN0ZW0gc2hvdWxkIGJlIGFibGUgdG8gbW9zdGx5IGlnbm9yZSBjZ3Jv dXAgc3VwcG9ydC4gIElmDQo+IHRoYXQgbWVhbnMgb3ZlcmhlYWQgZm9yIGNncm91cCB1c2Vycywg c28gYmUgaXQuDQo+IA0KPiBXaXRob3V0IGxvb2tpbmcgYXQgdGhlIGFjdHVhbCBjb2RlLCBteSBy YWluYm93LWZhcnRpbmcgdW5pY29ybiBoZXJlDQo+IHdvdWxkIGJlIGhhdmluZyBhIGNvbW1vbiBz bFhiIGludGVyZmFjZSBsYXllciB3aGljaCBoYW5kbGVzDQo+IGludGVyZmFjaW5nIHdpdGggbWVt b3J5IGFsbG9jYXRvciB1c2VycyBhbmQgY2dyb3VwIGFuZCBsZXQgc2xYYg0KPiBpbXBsZW1lbnQg dGhlIHNhbWUgYmFja2VuZCBpbnRlcmZhY2Ugd2hpY2ggZG9lc24ndCBjYXJlIC8ga25vdyBhYm91 dA0KPiBjZ3JvdXAgYXQgYWxsIChvdGhlciB0aGFuIHVzaW5nIHRoZSBjb3JyZWN0IGFsbG9jYXRp b24gY29udGV4dCwgdGhhdA0KPiBpcykuICBHbGF1YmVyLCB3b3VsZCBzb21ldGhpbmcgbGlrZSB0 aGF0IGJlIHBvc3NpYmxlPw0KPiANCj4gVGhhbmtzLg0KPiANCg0K