From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alexei Starovoitov Subject: Re: [PATCH v3 1/6] cgroup: Allow registration and lookup of cgroup private data Date: Tue, 13 Mar 2018 15:42:20 -0700 Message-ID: References: <20180306234700.6562-1-matthew.d.roper@intel.com> <20180306234700.6562-2-matthew.d.roper@intel.com> <20180313205035.GN2943022@devbig577.frc2.facebook.com> <4bc02913-7250-ed88-fac0-6b19957ca07b@fb.com> <20180313213658.GA12498@castle> <36e459e1-dd65-8153-7ac4-1629550cce92@fb.com> <20180313221314.GR2943022@devbig577.frc2.facebook.com> Mime-Version: 1.0 Content-Transfer-Encoding: base64 Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fb.com; h=subject : to : references : cc : from : message-id : date : mime-version : in-reply-to : content-type : content-transfer-encoding; s=facebook; bh=coaNQiimhpEEVaXq8kdD8iL/mFKpgeei5leSPOP9jeY=; b=Ye7AS0MBwT8/8TGwoECO9OnelbyiSyYwZq+EtRgVxp24voVd0EEw7AmJpwTM6o3ljdUh rPQGQDaUK0zU9xOpsWHU8nXEOi9Mfj2J16PtirydL/DRb/XDfdSIzv6UJsqRyc5GJ50j 5b0gJmx63YwEE1zhU6UNbw55q2lVlMBhOVA= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fb.onmicrosoft.com; s=selector1-fb-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version; bh=coaNQiimhpEEVaXq8kdD8iL/mFKpgeei5leSPOP9jeY=; b=SoYesQ9lUc286by55MltgFFGSM51LhjaqnNVqWEvnGYukSOS48Bj1MAsaUfoJQh40TB+oifXz4zzko/PImD4MrGP0lBjhaoD909coyfZst7NslTfISXaHhMHCsFOGPRFebCNUT3VlNNVlZPX735vQc43V/E1jnFUwfxuKNgmCRw= In-Reply-To: <20180313221314.GR2943022@devbig577.frc2.facebook.com> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Content-Type: text/plain; charset="us-ascii"; format="flowed" To: Tejun Heo Cc: Daniel Borkmann , intel-gfx@lists.freedesktop.org, Alexei Starovoitov , cgroups@vger.kernel.org, kernel-team@fb.com, Roman Gushchin T24gMy8xMy8xOCAzOjEzIFBNLCBUZWp1biBIZW8gd3JvdGU6Cj4gSGVsbG8sCj4KPiBPbiBUdWUs IE1hciAxMywgMjAxOCBhdCAwMjo0Nzo0NVBNIC0wNzAwLCBBbGV4ZWkgU3Rhcm92b2l0b3Ygd3Jv dGU6Cj4+IGl0IGhhcyB0byBiZSB6ZXJvIGxvb2t1cHMuIElmIGlkciBsb29rdXAgaXMgaW52b2x2 ZWQsIGl0J3MgY2xlYW5lcgo+PiB0byBhZGQgaWRyIGFzIG5ldyBicGYgbWFwIHR5cGUgYW5kIHVz ZSBjZ3JvdXAgaW5vIGFzIGFuIGlkLgo+Cj4gT2gsIGlkciAob3IgcmF0aGVyIGlkYSkgaXMganVz dCB0byBhbGxvY2F0ZSB0aGUga2V5LCBvbmNlIHRoZSBrZXkgaXMKPiB0aGVyZSBpdCBwcmV0dHkg bXVjaCBzaG91bGQgYm9pbCBkb3duIHRvIHN0aCBsaWtlCj4KPiAJcmN1X3JlYWRfbG9jaygpOwo+ IAl0YWJsZSA9IHJjdV9kZXJlZihjZ3JwLT50YWJsZSk7Cj4gCWlmIChrZXkgPCB0YWJsZS0+bGVu KQo+IAkJcmV0ID0gdGFibGVba2V5XTsKPiAJZWxzZQo+IAkJcmV0ID0gTlVMTDsKPiAJcmN1X3Jl YWRfdW5sb2NrKCk7Cj4KPiBEZXBlbmRpbmcgb24gdGhlIHJlcXVpcmVtZW50cywgd2UgY2FuIGdl dCByaWQgb2YgdGhlIHRhYmxlLT5sZW4gY2hlY2sKPiBieSBtYWtpbmcga2V5IGFsbG9jIHBhdGgg bW9yZSBleHBlbnNpdmUgKGllLiBnaXZlIG91dCBrZXkgb25seSBhZnRlcgo+IHRhYmxlIGV4dGVu c2lvbiBpcyBmdWxseSBkb25lIGFuZCBwcm9wYWdhdGVkKS4KCmp1c3QgbGlrZSB0d28gYnBmIHBy b2dzIGNhbiBiZSBhdHRhY2hlZCB0byB0aGUgc2FtZSBjZ3JvdXAKdGhlIHNhbWUgYnBmIHByb2cg Y2FuIGJlIGF0dGFjaGVkIHRvIG11bHRpcGxlIGNncm91cHMuCklmIHdlIHVzZSBpZGEgdG8gYWxs b2NhdGUgYW4gaWQgYW5kIHN0b3JlIGl0IGJwZi0+YXV4LT5jZ3JvdXBfdGFibGVfa2V5CnRvIGxh dGVyIGRvOiBjZ3JwLT50YWJsZVticGYtPmF1eC0+Y2dyb3VwX3RhYmxlX2tleV0KdGhpcyBpZD09 a2V5IHdvdWxkIG5lZWQgdG8gdmFsaWQgYWNyb3NzIG11bHRpcGxlIGNncm91cHMgd2hpY2gKY29t cGxpY2F0ZXMgdGhpbmdzIGEgbG90LgoKSXQgZmVlbHMgdGhhdCB3ZSBuZWVkIHNvbWV0aGluZyBz aW1pbGFyIHRvIGNvbXB1dGVfZWZmZWN0aXZlX3Byb2dzKCkKYnV0IGZvciB0aGlzIHNjcmF0Y2gg YnVmZmVycy4KVGhlbiBhdCB0aGUgdGltZSBvZiBCUEZfUFJPR19SVU5fQVJSQVkgc3VwcGx5IGNv cnJlc3BvbmRpbmcKc2NyYXRjaCBidWZmZXIgZm9yIGV2ZXJ5IHByb2dyYW0uCk5leHQgdG8gY2dy cC0+YnBmLmVmZmVjdGl2ZVt0eXBlXSBoYXZlIHNpbWlsYXIgYXJyYXkgb2YgcG9pbnRlcnMKdG8g c2NyYXRjaCBidWZmZXJzLgoKV2UgcHJvYmFibHkgbmVlZCB0byB0aGluayB0aHJvdWdoIGhvdyB0 aGUgc2FtZSBtZWNoYW5pc20gY2FuIGJlCnVzZWQgZm9yIHBlci1zb2NrZXQgc2NyYXRjaCBidWZm ZXJzLgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50 ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBz Oi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==