From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id D450BA0542; Tue, 4 Oct 2022 18:36:58 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 81C5840DDC; Tue, 4 Oct 2022 18:36:58 +0200 (CEST) Received: from smartserver.smartsharesystems.com (smartserver.smartsharesystems.com [77.243.40.215]) by mails.dpdk.org (Postfix) with ESMTP id 351D640A79 for ; Tue, 4 Oct 2022 18:36:57 +0200 (CEST) X-MimeOLE: Produced By Microsoft Exchange V6.5 Content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Subject: RE: [PATCH v2] mempool: fix get objects from mempool with cache Date: Tue, 4 Oct 2022 18:36:55 +0200 Message-ID: <98CBD80474FA8B44BF855DF32C47DC35D8738D@smartserver.smartshare.dk> In-Reply-To: <20220202081426.77975-1-mb@smartsharesystems.com> X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: [PATCH v2] mempool: fix get objects from mempool with cache Thread-Index: AdgYDOdJ1EuuNwntQ1+79fEKK6WFXDAAlTPg References: <98CBD80474FA8B44BF855DF32C47DC35D86DB2@smartserver.smartshare.dk> <20220202081426.77975-1-mb@smartsharesystems.com> From: =?utf-8?B?TW9ydGVuIEJyw7hydXA=?= To: , "Aaron Conole" Cc: , , , , "Yuying Zhang" , "Beilei Xing" X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org UkVTRU5UIGZvciB0ZXN0IHB1cnBvc2VzLg0KDQpBIGZsdXNoIHRocmVzaG9sZCBmb3IgdGhlIG1l bXBvb2wgY2FjaGUgd2FzIGludHJvZHVjZWQgaW4gRFBESyB2ZXJzaW9uDQoxLjMsIGJ1dCBydGVf bWVtcG9vbF9kb19nZW5lcmljX2dldCgpIHdhcyBub3QgY29tcGxldGVseSB1cGRhdGVkIGJhY2sN CnRoZW4sIGFuZCBzb21lIGluZWZmaWNpZW5jaWVzIHdlcmUgaW50cm9kdWNlZC4NCg0KVGhpcyBw YXRjaCBmaXhlcyB0aGUgZm9sbG93aW5nIGluIHJ0ZV9tZW1wb29sX2RvX2dlbmVyaWNfZ2V0KCk6 DQoNCjEuIFRoZSBjb2RlIHRoYXQgaW5pdGlhbGx5IHNjcmVlbnMgdGhlIGNhY2hlIHJlcXVlc3Qg d2FzIG5vdCB1cGRhdGVkDQp3aXRoIHRoZSBjaGFuZ2UgaW4gRFBESyB2ZXJzaW9uIDEuMy4NClRo ZSBpbml0aWFsIHNjcmVlbmluZyBjb21wYXJlZCB0aGUgcmVxdWVzdCBsZW5ndGggdG8gdGhlIGNh Y2hlIHNpemUsDQp3aGljaCB3YXMgY29ycmVjdCBiZWZvcmUsIGJ1dCBiZWNhbWUgaXJyZWxldmFu dCB3aXRoIHRoZSBpbnRyb2R1Y3Rpb24gb2YNCnRoZSBmbHVzaCB0aHJlc2hvbGQuIEUuZy4gdGhl IGNhY2hlIGNhbiBob2xkIHVwIHRvIGZsdXNodGhyZXNoIG9iamVjdHMsDQp3aGljaCBpcyBtb3Jl IHRoYW4gaXRzIHNpemUsIHNvIHNvbWUgcmVxdWVzdHMgd2VyZSBub3Qgc2VydmVkIGZyb20gdGhl DQpjYWNoZSwgZXZlbiB0aG91Z2ggdGhleSBjb3VsZCBiZS4NClRoZSBpbml0aWFsIHNjcmVlbmlu ZyBoYXMgbm93IGJlZW4gY29ycmVjdGVkIHRvIG1hdGNoIHRoZSBpbml0aWFsDQpzY3JlZW5pbmcg aW4gcnRlX21lbXBvb2xfZG9fZ2VuZXJpY19wdXQoKSwgd2hpY2ggdmVyaWZpZXMgdGhhdCBhIGNh Y2hlDQppcyBwcmVzZW50LCBhbmQgdGhhdCB0aGUgbGVuZ3RoIG9mIHRoZSByZXF1ZXN0IGRvZXMg bm90IG92ZXJmbG93IHRoZQ0KbWVtb3J5IGFsbG9jYXRlZCBmb3IgdGhlIGNhY2hlLg0KDQpUaGlz IGJ1ZyBjYXVzZWQgYSBtYWpvciBwZXJmb3JtYW5jZSBkZWdyYWRhdGlvbiBpbiBzY2VuYXJpb3Mg d2hlcmUgdGhlDQphcHBsaWNhdGlvbiBidXJzdCBsZW5ndGggaXMgdGhlIHNhbWUgYXMgdGhlIGNh Y2hlIHNpemUuIEluIHN1Y2ggY2FzZXMsDQp0aGUgb2JqZWN0cyB3ZXJlIG5vdCBldmVyIGZldGNo ZWQgZnJvbSB0aGUgbWVtcG9vbCBjYWNoZSwgcmVnYXJkbGVzcyBpZg0KdGhleSBjb3VsZCBoYXZl IGJlZW4uDQpUaGlzIHNjZW5hcmlvIG9jY3VycyBlLmcuIGlmIGFuIGFwcGxpY2F0aW9uIGhhcyBj b25maWd1cmVkIGEgbWVtcG9vbA0Kd2l0aCBhIHNpemUgbWF0Y2hpbmcgdGhlIGFwcGxpY2F0aW9u J3MgYnVyc3Qgc2l6ZS4NCg0KMi4gVGhlIGZ1bmN0aW9uIGlzIGEgaGVscGVyIGZvciBydGVfbWVt cG9vbF9nZW5lcmljX2dldCgpLCBzbyBpdCBtdXN0DQpiZWhhdmUgYWNjb3JkaW5nIHRvIHRoZSBk ZXNjcmlwdGlvbiBvZiB0aGF0IGZ1bmN0aW9uLg0KU3BlY2lmaWNhbGx5LCBvYmplY3RzIG11c3Qg Zmlyc3QgYmUgcmV0dXJuZWQgZnJvbSB0aGUgY2FjaGUsDQpzdWJzZXF1ZW50bHkgZnJvbSB0aGUg cmluZy4NCkFmdGVyIHRoZSBjaGFuZ2UgaW4gRFBESyB2ZXJzaW9uIDEuMywgdGhpcyB3YXMgbm90 IHRoZSBiZWhhdmlvciB3aGVuDQp0aGUgcmVxdWVzdCB3YXMgcGFydGlhbGx5IHNhdGlzZmllZCBm cm9tIHRoZSBjYWNoZTsgaW5zdGVhZCwgdGhlIG9iamVjdHMNCmZyb20gdGhlIHJpbmcgd2VyZSBy ZXR1cm5lZCBhaGVhZCBvZiB0aGUgb2JqZWN0cyBmcm9tIHRoZSBjYWNoZS4NClRoaXMgYnVnIGRl Z3JhZGVkIGFwcGxpY2F0aW9uIHBlcmZvcm1hbmNlIG9uIENQVXMgd2l0aCBhIHNtYWxsIEwxIGNh Y2hlLA0Kd2hpY2ggYmVuZWZpdCBmcm9tIGhhdmluZyB0aGUgaG90IG9iamVjdHMgZmlyc3QgaW4g dGhlIHJldHVybmVkIGFycmF5Lg0KKFRoaXMgaXMgcHJvYmFibHkgYWxzbyB0aGUgcmVhc29uIHdo eSB0aGUgZnVuY3Rpb24gcmV0dXJucyB0aGUgb2JqZWN0cw0KaW4gcmV2ZXJzZSBvcmRlciwgd2hp Y2ggaXQgc3RpbGwgZG9lcy4pDQpOb3csIGFsbCBjb2RlIHBhdGhzIGZpcnN0IHJldHVybiBvYmpl Y3RzIGZyb20gdGhlIGNhY2hlLCBzdWJzZXF1ZW50bHkNCmZyb20gdGhlIHJpbmcuDQoNClRoZSBm dW5jdGlvbiB3YXMgbm90IGJlaGF2aW5nIGFzIGRlc2NyaWJlZCAoYnkgdGhlIGZ1bmN0aW9uIHVz aW5nIGl0KQ0KYW5kIGV4cGVjdGVkIGJ5IGFwcGxpY2F0aW9ucyB1c2luZyBpdC4gVGhpcyBpbiBp dHNlbGYgaXMgYWxzbyBhIGJ1Zy4NCg0KMy4gSWYgdGhlIGNhY2hlIGNvdWxkIG5vdCBiZSBiYWNr ZmlsbGVkLCB0aGUgZnVuY3Rpb24gd291bGQgYXR0ZW1wdA0KdG8gZ2V0IGFsbCB0aGUgcmVxdWVz dGVkIG9iamVjdHMgZnJvbSB0aGUgcmluZyAoaW5zdGVhZCBvZiBvbmx5IHRoZQ0KbnVtYmVyIG9m IHJlcXVlc3RlZCBvYmplY3RzIG1pbnVzIHRoZSBvYmplY3RzIGF2YWlsYWJsZSBpbiB0aGUgcmlu ZyksDQphbmQgdGhlIGZ1bmN0aW9uIHdvdWxkIGZhaWwgaWYgdGhhdCBmYWlsZWQuDQpOb3csIHRo ZSBmaXJzdCBwYXJ0IG9mIHRoZSByZXF1ZXN0IGlzIGFsd2F5cyBzYXRpc2ZpZWQgZnJvbSB0aGUg Y2FjaGUsDQphbmQgaWYgdGhlIHN1YnNlcXVlbnQgYmFja2ZpbGxpbmcgb2YgdGhlIGNhY2hlIGZy b20gdGhlIHJpbmcgZmFpbHMsIG9ubHkNCnRoZSByZW1haW5pbmcgcmVxdWVzdGVkIG9iamVjdHMg YXJlIHJldHJpZXZlZCBmcm9tIHRoZSByaW5nLg0KDQpUaGUgZnVuY3Rpb24gd291bGQgZmFpbCBk ZXNwaXRlIHRoZXJlIGFyZSBlbm91Z2ggb2JqZWN0cyBpbiB0aGUgY2FjaGUNCnBsdXMgdGhlIGNv bW1vbiBwb29sLg0KDQo0LiBUaGUgY29kZSBmbG93IGZvciBzYXRpc2Z5aW5nIHRoZSByZXF1ZXN0 IGZyb20gdGhlIGNhY2hlIHdhcyBzbGlnaHRseQ0KaW5lZmZpY2llbnQ6DQpUaGUgbGlrZWx5IGNv ZGUgcGF0aCB3aGVyZSB0aGUgb2JqZWN0cyBhcmUgc2ltcGx5IHNlcnZlZCBmcm9tIHRoZSBjYWNo ZQ0Kd2FzIHRyZWF0ZWQgYXMgdW5saWtlbHkuIE5vdyBpdCBpcyB0cmVhdGVkIGFzIGxpa2VseS4N CkFuZCBpbiB0aGUgY29kZSBwYXRoIHdoZXJlIHRoZSBjYWNoZSB3YXMgYmFja2ZpbGxlZCBmaXJz dCwgbnVtYmVycyB3ZXJlDQphZGRlZCBhbmQgc3VidHJhY3RlZCBmcm9tIHRoZSBjYWNoZSBsZW5n dGg7IG5vdyB0aGlzIGNvZGUgcGF0aCBzaW1wbHkNCnNldHMgdGhlIGNhY2hlIGxlbmd0aCB0byBp dHMgZmluYWwgdmFsdWUuDQoNCnYyIGNoYW5nZXMNCi0gRG8gbm90IG1vZGlmeSBkZXNjcmlwdGlv biBvZiByZXR1cm4gdmFsdWUuIFRoaXMgYmVsb25ncyBpbiBhIHNlcGFyYXRlDQpkb2MgZml4Lg0K LSBFbGFib3JhdGUgZXZlbiBtb3JlIG9uIHdoaWNoIGJ1Z3MgdGhlIG1vZGlmaWNhdGlvbnMgZml4 Lg0KDQpTaWduZWQtb2ZmLWJ5OiBNb3J0ZW4gQnLDuHJ1cCA8bWJAc21hcnRzaGFyZXN5c3RlbXMu Y29tPg0KLS0tDQogbGliL21lbXBvb2wvcnRlX21lbXBvb2wuaCB8IDc1ICsrKysrKysrKysrKysr KysrKysrKysrKysrKystLS0tLS0tLS0tLQ0KIDEgZmlsZSBjaGFuZ2VkLCA1NCBpbnNlcnRpb25z KCspLCAyMSBkZWxldGlvbnMoLSkNCg0KZGlmZiAtLWdpdCBhL2xpYi9tZW1wb29sL3J0ZV9tZW1w b29sLmggYi9saWIvbWVtcG9vbC9ydGVfbWVtcG9vbC5oDQppbmRleCAxZTdhM2MxNTI3Li4yODk4 YzY5MGIwIDEwMDY0NA0KLS0tIGEvbGliL21lbXBvb2wvcnRlX21lbXBvb2wuaA0KKysrIGIvbGli L21lbXBvb2wvcnRlX21lbXBvb2wuaA0KQEAgLTE0NjMsMzggKzE0NjMsNzEgQEAgcnRlX21lbXBv b2xfZG9fZ2VuZXJpY19nZXQoc3RydWN0IHJ0ZV9tZW1wb29sICptcCwgdm9pZCAqKm9ial90YWJs ZSwNCiAJdWludDMyX3QgaW5kZXgsIGxlbjsNCiAJdm9pZCAqKmNhY2hlX29ianM7DQogDQotCS8q IE5vIGNhY2hlIHByb3ZpZGVkIG9yIGNhbm5vdCBiZSBzYXRpc2ZpZWQgZnJvbSBjYWNoZSAqLw0K LQlpZiAodW5saWtlbHkoY2FjaGUgPT0gTlVMTCB8fCBuID49IGNhY2hlLT5zaXplKSkNCisJLyog Tm8gY2FjaGUgcHJvdmlkZWQgb3IgaWYgZ2V0IHdvdWxkIG92ZXJmbG93IG1lbSBhbGxvY2F0ZWQg Zm9yIGNhY2hlICovDQorCWlmICh1bmxpa2VseShjYWNoZSA9PSBOVUxMIHx8IG4gPiBSVEVfTUVN UE9PTF9DQUNIRV9NQVhfU0laRSkpDQogCQlnb3RvIHJpbmdfZGVxdWV1ZTsNCiANCi0JY2FjaGVf b2JqcyA9IGNhY2hlLT5vYmpzOw0KKwljYWNoZV9vYmpzID0gJmNhY2hlLT5vYmpzW2NhY2hlLT5s ZW5dOw0KKw0KKwlpZiAobiA8PSBjYWNoZS0+bGVuKSB7DQorCQkvKiBUaGUgZW50aXJlIHJlcXVl c3QgY2FuIGJlIHNhdGlzZmllZCBmcm9tIHRoZSBjYWNoZS4gKi8NCisJCWNhY2hlLT5sZW4gLT0g bjsNCisJCWZvciAoaW5kZXggPSAwOyBpbmRleCA8IG47IGluZGV4KyspDQorCQkJKm9ial90YWJs ZSsrID0gKi0tY2FjaGVfb2JqczsNCisNCisJCVJURV9NRU1QT09MX1NUQVRfQUREKG1wLCBnZXRf c3VjY2Vzc19idWxrLCAxKTsNCisJCVJURV9NRU1QT09MX1NUQVRfQUREKG1wLCBnZXRfc3VjY2Vz c19vYmpzLCBuKTsNCiANCi0JLyogQ2FuIHRoaXMgYmUgc2F0aXNmaWVkIGZyb20gdGhlIGNhY2hl PyAqLw0KLQlpZiAoY2FjaGUtPmxlbiA8IG4pIHsNCi0JCS8qIE5vLiBCYWNrZmlsbCB0aGUgY2Fj aGUgZmlyc3QsIGFuZCB0aGVuIGZpbGwgZnJvbSBpdCAqLw0KLQkJdWludDMyX3QgcmVxID0gbiAr IChjYWNoZS0+c2l6ZSAtIGNhY2hlLT5sZW4pOw0KKwkJcmV0dXJuIDA7DQorCX0NCiANCi0JCS8q IEhvdyBtYW55IGRvIHdlIHJlcXVpcmUgaS5lLiBudW1iZXIgdG8gZmlsbCB0aGUgY2FjaGUgKyB0 aGUgcmVxdWVzdCAqLw0KLQkJcmV0ID0gcnRlX21lbXBvb2xfb3BzX2RlcXVldWVfYnVsayhtcCwN Ci0JCQkmY2FjaGUtPm9ianNbY2FjaGUtPmxlbl0sIHJlcSk7DQorCS8qIFNhdGlzZnkgdGhlIGZp cnN0IHBhcnQgb2YgdGhlIHJlcXVlc3QgYnkgZGVwbGV0aW5nIHRoZSBjYWNoZS4gKi8NCisJbGVu ID0gY2FjaGUtPmxlbjsNCisJZm9yIChpbmRleCA9IDA7IGluZGV4IDwgbGVuOyBpbmRleCsrKQ0K KwkJKm9ial90YWJsZSsrID0gKi0tY2FjaGVfb2JqczsNCisNCisJLyogTnVtYmVyIG9mIG9iamVj dHMgcmVtYWluaW5nIHRvIHNhdGlzZnkgdGhlIHJlcXVlc3QuICovDQorCWxlbiA9IG4gLSBsZW47 DQorDQorCS8qIEZpbGwgdGhlIGNhY2hlIGZyb20gdGhlIHJpbmc7IGZldGNoIHNpemUgKyByZW1h aW5pbmcgb2JqZWN0cy4gKi8NCisJcmV0ID0gcnRlX21lbXBvb2xfb3BzX2RlcXVldWVfYnVsayht cCwgY2FjaGUtPm9ianMsDQorCQkJY2FjaGUtPnNpemUgKyBsZW4pOw0KKwlpZiAodW5saWtlbHko cmV0IDwgMCkpIHsNCisJCS8qDQorCQkgKiBXZSBhcmUgYnVmZmVyIGNvbnN0cmFpbmVkLCBhbmQg bm90IGFibGUgdG8gYWxsb2NhdGUNCisJCSAqIGNhY2hlICsgcmVtYWluaW5nLg0KKwkJICogRG8g bm90IGZpbGwgdGhlIGNhY2hlLCBqdXN0IHNhdGlzZnkgdGhlIHJlbWFpbmluZyBwYXJ0IG9mDQor CQkgKiB0aGUgcmVxdWVzdCBkaXJlY3RseSBmcm9tIHRoZSByaW5nLg0KKwkJICovDQorCQlyZXQg PSBydGVfbWVtcG9vbF9vcHNfZGVxdWV1ZV9idWxrKG1wLCBvYmpfdGFibGUsIGxlbik7DQogCQlp ZiAodW5saWtlbHkocmV0IDwgMCkpIHsNCiAJCQkvKg0KLQkJCSAqIEluIHRoZSBvZmYgY2hhbmNl IHRoYXQgd2UgYXJlIGJ1ZmZlciBjb25zdHJhaW5lZCwNCi0JCQkgKiB3aGVyZSB3ZSBhcmUgbm90 IGFibGUgdG8gYWxsb2NhdGUgY2FjaGUgKyBuLCBnbyB0bw0KLQkJCSAqIHRoZSByaW5nIGRpcmVj dGx5LiBJZiB0aGF0IGZhaWxzLCB3ZSBhcmUgdHJ1bHkgb3V0IG9mDQotCQkJICogYnVmZmVycy4N CisJCQkgKiBUaGF0IGFsc28gZmFpbGVkLg0KKwkJCSAqIE5vIGZ1cnRoZXIgYWN0aW9uIGlzIHJl cXVpcmVkIHRvIHJvbGwgdGhlIGZpcnN0DQorCQkJICogcGFydCBvZiB0aGUgcmVxdWVzdCBiYWNr IGludG8gdGhlIGNhY2hlLCBhcyBib3RoDQorCQkJICogY2FjaGUtPmxlbiBhbmQgdGhlIG9iamVj dHMgaW4gdGhlIGNhY2hlIGFyZSBpbnRhY3QuDQogCQkJICovDQotCQkJZ290byByaW5nX2RlcXVl dWU7DQorCQkJUlRFX01FTVBPT0xfU1RBVF9BREQobXAsIGdldF9mYWlsX2J1bGssIDEpOw0KKwkJ CVJURV9NRU1QT09MX1NUQVRfQUREKG1wLCBnZXRfZmFpbF9vYmpzLCBuKTsNCisNCisJCQlyZXR1 cm4gcmV0Ow0KIAkJfQ0KIA0KLQkJY2FjaGUtPmxlbiArPSByZXE7DQorCQkvKiBDb21taXQgdGhh dCB0aGUgY2FjaGUgd2FzIGVtcHRpZWQuICovDQorCQljYWNoZS0+bGVuID0gMDsNCisNCisJCVJU RV9NRU1QT09MX1NUQVRfQUREKG1wLCBnZXRfc3VjY2Vzc19idWxrLCAxKTsNCisJCVJURV9NRU1Q T09MX1NUQVRfQUREKG1wLCBnZXRfc3VjY2Vzc19vYmpzLCBuKTsNCisNCisJCXJldHVybiAwOw0K IAl9DQogDQotCS8qIE5vdyBmaWxsIGluIHRoZSByZXNwb25zZSAuLi4gKi8NCi0JZm9yIChpbmRl eCA9IDAsIGxlbiA9IGNhY2hlLT5sZW4gLSAxOyBpbmRleCA8IG47ICsraW5kZXgsIGxlbi0tLCBv YmpfdGFibGUrKykNCi0JCSpvYmpfdGFibGUgPSBjYWNoZV9vYmpzW2xlbl07DQorCWNhY2hlX29i anMgPSAmY2FjaGUtPm9ianNbY2FjaGUtPnNpemUgKyBsZW5dOw0KIA0KLQljYWNoZS0+bGVuIC09 IG47DQorCS8qIFNhdGlzZnkgdGhlIHJlbWFpbmluZyBwYXJ0IG9mIHRoZSByZXF1ZXN0IGZyb20g dGhlIGZpbGxlZCBjYWNoZS4gKi8NCisJY2FjaGUtPmxlbiA9IGNhY2hlLT5zaXplOw0KKwlmb3Ig KGluZGV4ID0gMDsgaW5kZXggPCBsZW47IGluZGV4KyspDQorCQkqb2JqX3RhYmxlKysgPSAqLS1j YWNoZV9vYmpzOw0KIA0KIAlSVEVfTUVNUE9PTF9TVEFUX0FERChtcCwgZ2V0X3N1Y2Nlc3NfYnVs aywgMSk7DQogCVJURV9NRU1QT09MX1NUQVRfQUREKG1wLCBnZXRfc3VjY2Vzc19vYmpzLCBuKTsN CkBAIC0xNTAzLDcgKzE1MzYsNyBAQCBydGVfbWVtcG9vbF9kb19nZW5lcmljX2dldChzdHJ1Y3Qg cnRlX21lbXBvb2wgKm1wLCB2b2lkICoqb2JqX3RhYmxlLA0KIA0KIHJpbmdfZGVxdWV1ZToNCiAN Ci0JLyogZ2V0IHJlbWFpbmluZyBvYmplY3RzIGZyb20gcmluZyAqLw0KKwkvKiBHZXQgdGhlIG9i amVjdHMgZnJvbSB0aGUgcmluZy4gKi8NCiAJcmV0ID0gcnRlX21lbXBvb2xfb3BzX2RlcXVldWVf YnVsayhtcCwgb2JqX3RhYmxlLCBuKTsNCiANCiAJaWYgKHJldCA8IDApIHsNCi0tIA0KMi4xNy4x DQoNCg==