From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pd0-f173.google.com (mail-pd0-f173.google.com [209.85.192.173]) by kanga.kvack.org (Postfix) with ESMTP id 1F0D16B0032 for ; Wed, 17 Dec 2014 22:50:16 -0500 (EST) Received: by mail-pd0-f173.google.com with SMTP id ft15so504260pdb.32 for ; Wed, 17 Dec 2014 19:50:15 -0800 (PST) Received: from cnbjrel02.sonyericsson.com (cnbjrel02.sonyericsson.com. [219.141.167.166]) by mx.google.com with ESMTPS id i4si8092816pdh.240.2014.12.17.19.50.11 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Wed, 17 Dec 2014 19:50:14 -0800 (PST) From: "Wang, Yalin" Date: Thu, 18 Dec 2014 11:50:01 +0800 Subject: [RFC] MADV_FREE doesn't work when doesn't have swap partition Message-ID: <35FD53F367049845BC99AC72306C23D103EDAF89E14C@CNBJMBX05.corpusers.net> References: <35FD53F367049845BC99AC72306C23D103E688B313EE@CNBJMBX05.corpusers.net> <35FD53F367049845BC99AC72306C23D103E688B313F2@CNBJMBX05.corpusers.net> <20141205143134.37139da2208c654a0d3cd942@linux-foundation.org> <35FD53F367049845BC99AC72306C23D103E688B313F4@CNBJMBX05.corpusers.net> <20141208114601.GA28846@node.dhcp.inet.fi> <35FD53F367049845BC99AC72306C23D103E688B313FB@CNBJMBX05.corpusers.net> <35FD53F367049845BC99AC72306C23D103E688B31408@CNBJMBX05.corpusers.net> In-Reply-To: <35FD53F367049845BC99AC72306C23D103E688B31408@CNBJMBX05.corpusers.net> Content-Language: en-US Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 Sender: owner-linux-mm@kvack.org List-ID: To: "'minchan@kernel.org'" , 'Konstantin Khlebnikov' , "'Kirill A. Shutemov'" , 'Andrew Morton' , "'linux-kernel@vger.kernel.org'" , "'linux-mm@kvack.org'" , "'linux-arm-kernel@lists.infradead.org'" , "'n-horiguchi@ah.jp.nec.com'" SSBub3RpY2UgdGhpcyBjb21taXQ6DQptbTogc3VwcG9ydCBtYWR2aXNlKE1BRFZfRlJFRSksDQoN Cml0IGNhbiBmcmVlIGNsZWFuIGFub255bW91cyBwYWdlcyBkaXJlY3RseSwNCmRvZXNuJ3QgbmVl ZCBwYWdlb3V0IHRvIHN3YXAgcGFydGl0aW9uLA0KDQpidXQgSSBmb3VuZCBpdCBkb2Vzbid0IHdv cmsgb24gbXkgcGxhdGZvcm0sDQp3aGljaCBkb24ndCBlbmFibGUgYW55IHN3YXAgcGFydGl0aW9u cy4NCg0KSSBtYWtlIGEgY2hhbmdlIGZvciB0aGlzLg0KSnVzdCB0byBleHBsYWluIG15IGlzc3Vl IGNsZWFybHksDQpEbyB3ZSBuZWVkIHNvbWUgb3RoZXIgY2hlY2tzIHRvIHN0aWxsIHNjYW4gYW5v bnltb3VzIHBhZ2VzIGV2ZW4NCkRvbid0IGhhdmUgc3dhcCBwYXJ0aXRpb24gYnV0IGhhdmUgY2xl YW4gYW5vbnltb3VzIHBhZ2VzPw0KLS0tDQpkaWZmIC0tZ2l0IGEvbW0vdm1zY2FuLmMgYi9tbS92 bXNjYW4uYw0KaW5kZXggNWU4NzcyYi4uODI1OGYzYSAxMDA2NDQNCi0tLSBhL21tL3Ztc2Nhbi5j DQorKysgYi9tbS92bXNjYW4uYw0KQEAgLTE5NDEsNyArMTk0MSw3IEBAIHN0YXRpYyB2b2lkIGdl dF9zY2FuX2NvdW50KHN0cnVjdCBscnV2ZWMgKmxydXZlYywgaW50IHN3YXBwaW5lc3MsDQogICAg ICAgICAgICAgICAgZm9yY2Vfc2NhbiA9IHRydWU7DQoNCiAgICAgICAgLyogSWYgd2UgaGF2ZSBu byBzd2FwIHNwYWNlLCBkbyBub3QgYm90aGVyIHNjYW5uaW5nIGFub24gcGFnZXMuICovDQotICAg ICAgIGlmICghc2MtPm1heV9zd2FwIHx8IChnZXRfbnJfc3dhcF9wYWdlcygpIDw9IDApKSB7DQor ICAgICAgIGlmICghc2MtPm1heV9zd2FwKSB7DQogICAgICAgICAgICAgICAgc2Nhbl9iYWxhbmNl ID0gU0NBTl9GSUxFOw0KICAgICAgICAgICAgICAgIGdvdG8gb3V0Ow0KICAgICAgICB9DQo= -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org