From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from smtp545-123.mail.sina.com.cn (mail7-212.sinamail.sina.com.cn [202.108.7.212]) by dpdk.org (Postfix) with SMTP id 80B65DE3 for ; Thu, 17 Dec 2015 08:39:23 +0100 (CET) Received: from unknown (HELO zhengxiang-pc)([49.77.248.50]) by sina.cn with ESMTP 17 Dec 2015 15:39:18 +0800 (CST) X-Sender: forsakening@sina.cn X-Auth-ID: forsakening@sina.cn X-SMAIL-MID: 9909042621554 Date: Thu, 17 Dec 2015 15:37:49 +0800 From: "forsakening@sina.cn" To: users X-Priority: 3 X-Has-Attach: no X-Mailer: Foxmail 7, 2, 6, 40[cn] Mime-Version: 1.0 Message-ID: <201512171537488860049@sina.cn> Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: base64 X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: [dpdk-users] Mempool Multi-Operation Unsafe? X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 17 Dec 2015 07:39:24 -0000 SGkgRXZlcnlvbmU6DQpJbiA8UHJvZ19ndWlkZS0yLjAucGZkPiBDaGFwdGVyIDIuMSBGYXN0LVBh dGggQVBJLA0KIlRoZSByaW5nIGxpYnJhcnkgaXMgYmFzZWQgb24gYSBsb2NrbGVzcyByaW5nLWJ1 ZmZlciBhbGdvcml0aG0gdGhhdCBtYWludGFpbnMgaXRzIG9yaWdpbmFsIGRlc2lnbiBmb3IgdGhy ZWFkIHNhZmV0eS4gTW9yZW92ZXIsIGl0IHByb3ZpZGVzIGhpZ2ggcGVyZm9ybWFuY2UgZm9yIGVp dGhlciBtdWx0aS0gb3Igc2luZ2xlY29uc3VtZXIvcHJvZHVjZXIgZW5xdWV1ZS9kZXF1ZXVlIG9w ZXJhdGlvbnMuIFRoZSBtZW1wb29sIGxpYnJhcnkgaXMgYmFzZWQgb24gdGhlIERQREsgbG9ja2xl c3MgcmluZyBsaWJyYXJ5IGFuZCB0aGVyZWZvcmUgaXMgYWxzbyBtdWx0aS10aHJlYWQgc2FmZS4i DQoNCkkgdXNlIHRoZSBiZWxvdyBjb2RlIHRvIHRlc3QgdGhlICJydGVfcGt0bWJ1Zl9hbGxvYyAm IHJ0ZV9wa3RtYnVmX2ZyZWUiIGFwaToNCiNkZWZpbmUgVEVTVF9USFJFQURfQ05UICAyDQojZGVm aW5lIFRFU1RfTUJVRl9DTlQgICAgICAxMDAwMA0KI2RlZmluZSBURVNUX0xPT1BfQ05UICAxMDAw MDAwMA0KbDJmd2RfcGt0bWJ1Zl9wb29sID0gcnRlX21lbXBvb2xfY3JlYXRlKCJtYnVmX3Rlc3Qi LCBURVNUX01CVUZfQ05ULA0KICAgTUJVRl9TSVpFLCAzMiwgICAgICAgICAgICAgICAgICAgICAg ICAvLyAzMiBtZWFucyB1c2UgY2FjaGUNCiAgIHNpemVvZihzdHJ1Y3QgcnRlX3BrdG1idWZfcG9v bF9wcml2YXRlKSwNCiAgIHJ0ZV9wa3RtYnVmX3Bvb2xfaW5pdCwgTlVMTCwNCiAgIHJ0ZV9wa3Rt YnVmX2luaXQsIE5VTEwsDQogICBydGVfc29ja2V0X2lkKCksIDApOw0KDQpJIGNyZWF0ZSB0aGUg bWVtcG9vbCBvZiBURVNUX01CVUZfQ05UIG51bWJlcnMsICAgIGFuZCBjcmVhdGUgIFRFU1RfVEhS RUFEX0NOVCAgdGhyZWFkcyB0byBhbGxvYyBhbmQgZnJlZSBtYnVmcywgYnV0IGl0IGhhcHBlbnMg dG8gc2VnbWVudCBmYXVsdC4NCkJlbG93IGlzIG15IHRocmVhZCBsb29wOg0KDQp3aGlsZSgxKQ0K ew0KaWYgKGkrKyA+PSBURVNUX0xPT1BfQ05UKQ0KYnJlYWs7DQoNCmlmIChpICUgMTAwMCA9PSAw KQ0Kew0KcHJpbnRmKCJUaHJlYWRpZDolZCB3b3JrICVkLCBhdDolbGxkW3NdLi4uXG4iLCB0aHJl YWRpZCwgaSwgdnN0X2dldHRpbWVfc2VjKCkgLSBzdGFydF90aW1lKTsNCn0NCg0KbWJ1ZiA9IHJ0 ZV9wa3RtYnVmX2FsbG9jKGwyZndkX3BrdG1idWZfcG9vbCk7DQppZiAoTlVMTCAhPSBtYnVmKQ0K ew0KX190bXA2NCA9IChtYnVmLT5wa3QuZGF0YSArIDMyKTsNCigqX190bXA2NCkrKzsNCg0KcnRl X3BrdG1idWZfZnJlZShtYnVmKTsNCn0NCn0NCg0KSXMgYW55Ym9keSBmYWNlIHRoZSBzYW1lIHBy b2JsZW0sb3IgaXMgYW55dGhpbmcgaSBtYWRlIHdyb25nPyBUaGFua3MgYSBsb3QhDQoNCg0KDQp6 aGVuZ3hpYW5nDQo=