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[192.55.52.88]) by mx.google.com with ESMTPS id c125si22053067pga.326.2019.05.21.12.47.33 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 21 May 2019 12:47:33 -0700 (PDT) Received-SPF: pass (google.com: domain of rick.p.edgecombe@intel.com designates 192.55.52.88 as permitted sender) client-ip=192.55.52.88; Authentication-Results: mx.google.com; spf=pass (google.com: domain of rick.p.edgecombe@intel.com designates 192.55.52.88 as permitted sender) smtp.mailfrom=rick.p.edgecombe@intel.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=intel.com X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by fmsmga101.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 21 May 2019 12:47:33 -0700 X-ExtLoop1: 1 Received: from orsmsx108.amr.corp.intel.com ([10.22.240.6]) by fmsmga005.fm.intel.com with ESMTP; 21 May 2019 12:47:32 -0700 Received: from orsmsx159.amr.corp.intel.com (10.22.240.24) by ORSMSX108.amr.corp.intel.com (10.22.240.6) with Microsoft SMTP Server (TLS) id 14.3.408.0; Tue, 21 May 2019 12:47:32 -0700 Received: from orsmsx112.amr.corp.intel.com ([169.254.3.79]) by ORSMSX159.amr.corp.intel.com ([169.254.11.57]) with mapi id 14.03.0415.000; Tue, 21 May 2019 12:47:31 -0700 From: "Edgecombe, Rick P" To: "luto@kernel.org" CC: "linux-kernel@vger.kernel.org" , "peterz@infradead.org" , "linux-mm@kvack.org" , "mroos@linux.ee" , "redgecombe.lkml@gmail.com" , "mingo@redhat.com" , "namit@vmware.com" , "netdev@vger.kernel.org" , "Hansen, Dave" , "bp@alien8.de" , "davem@davemloft.net" , "sparclinux@vger.kernel.org" Subject: Re: [PATCH v2 2/2] vmalloc: Remove work as from vfree path Thread-Topic: [PATCH v2 2/2] vmalloc: Remove work as from vfree path Thread-Index: AQHVD2U3KZTtLX0Fp0SruELxCLk0rqZ2N/EAgAAJloCAAAJwAIAALqWA Date: Tue, 21 May 2019 19:47:31 +0000 Message-ID: <356bc82c5a34424ef1c34acfdc31f97900b9455b.camel@intel.com> References: <20190520233841.17194-1-rick.p.edgecombe@intel.com> <20190520233841.17194-3-rick.p.edgecombe@intel.com> <4e353614f017c7c13a21d168992852dae1762aba.camel@intel.com> In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: user-agent: Evolution 3.30.1 (3.30.1-1.fc29) x-originating-ip: [10.254.114.95] Content-Type: text/plain; charset="utf-8" Content-ID: Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: T24gVHVlLCAyMDE5LTA1LTIxIGF0IDEwOjAwIC0wNzAwLCBBbmR5IEx1dG9taXJza2kgd3JvdGU6 DQo+IE9uIFR1ZSwgTWF5IDIxLCAyMDE5IGF0IDk6NTEgQU0gRWRnZWNvbWJlLCBSaWNrIFANCj4g PHJpY2sucC5lZGdlY29tYmVAaW50ZWwuY29tPiB3cm90ZToNCj4gPiBPbiBUdWUsIDIwMTktMDUt MjEgYXQgMDk6MTcgLTA3MDAsIEFuZHkgTHV0b21pcnNraSB3cm90ZToNCj4gPiA+IE9uIE1vbiwg TWF5IDIwLCAyMDE5IGF0IDQ6MzkgUE0gUmljayBFZGdlY29tYmUNCj4gPiA+IDxyaWNrLnAuZWRn ZWNvbWJlQGludGVsLmNvbT4gd3JvdGU6DQo+ID4gPiA+IEZyb206IFJpY2sgRWRnZWNvbWJlIDxy ZWRnZWNvbWJlLmxrbWxAZ21haWwuY29tPg0KPiA+ID4gPiANCj4gPiA+ID4gQ2FsbGluZyB2bV91 bm1hcF9hbGlhcygpIGluIHZtX3JlbW92ZV9tYXBwaW5ncygpIGNvdWxkDQo+ID4gPiA+IHBvdGVu dGlhbGx5DQo+ID4gPiA+IGJlIGENCj4gPiA+ID4gbG90IG9mIHdvcmsgdG8gZG8gb24gYSBmcmVl IG9wZXJhdGlvbi4gU2ltcGx5IGZsdXNoaW5nIHRoZSBUTEINCj4gPiA+ID4gaW5zdGVhZCBvZg0K PiA+ID4gPiB0aGUgd2hvbGUgdm1fdW5tYXBfYWxpYXMoKSBvcGVyYXRpb24gbWFrZXMgdGhlIGZy ZWVzIGZhc3RlciBhbmQNCj4gPiA+ID4gcHVzaGVzDQo+ID4gPiA+IHRoZSBoZWF2eSB3b3JrIHRv IGhhcHBlbiBvbiBhbGxvY2F0aW9uIHdoZXJlIGl0IHdvdWxkIGJlIG1vcmUNCj4gPiA+ID4gZXhw ZWN0ZWQuDQo+ID4gPiA+IEluIGFkZGl0aW9uIHRvIHRoZSBleHRyYSB3b3JrLCB2bV91bm1hcF9h bGlhcygpIHRha2VzIHNvbWUNCj4gPiA+ID4gbG9ja3MNCj4gPiA+ID4gaW5jbHVkaW5nDQo+ID4g PiA+IGEgbG9uZyBob2xkIG9mIHZtYXBfcHVyZ2VfbG9jaywgd2hpY2ggd2lsbCBtYWtlIGFsbCBv dGhlcg0KPiA+ID4gPiBWTV9GTFVTSF9SRVNFVF9QRVJNUyB2ZnJlZXMgd2FpdCB3aGlsZSB0aGUg cHVyZ2Ugb3BlcmF0aW9uDQo+ID4gPiA+IGhhcHBlbnMuDQo+ID4gPiA+IA0KPiA+ID4gPiBMYXN0 bHksIHBhZ2VfYWRkcmVzcygpIGNhbiBpbnZvbHZlIGxvY2tpbmcgYW5kIGxvb2t1cHMgb24gc29t ZQ0KPiA+ID4gPiBjb25maWd1cmF0aW9ucywgc28gc2tpcCBjYWxsaW5nIHRoaXMgYnkgZXhpdGlu ZyBvdXQgZWFybHkgd2hlbg0KPiA+ID4gPiAhQ09ORklHX0FSQ0hfSEFTX1NFVF9ESVJFQ1RfTUFQ Lg0KPiA+ID4gDQo+ID4gPiBIbW0uICBJIHdvdWxkIGhhdmUgZXhwZWN0ZWQgdGhhdCB0aGUgbWFq b3IgY29zdCBvZg0KPiA+ID4gdm1fdW5tYXBfYWxpYXNlcygpDQo+ID4gPiB3b3VsZCBiZSB0aGUg Zmx1c2gsIGFuZCBhdCBsZWFzdCBpbmZvcm1pbmcgdGhlIGNvZGUgdGhhdCB0aGUNCj4gPiA+IGZs dXNoDQo+ID4gPiBoYXBwZW5lZCBzZWVtcyB2YWx1YWJsZS4gIFNvIHdvdWxkIGd1ZXNzIHRoYXQg dGhpcyBwYXRjaCBpcw0KPiA+ID4gYWN0dWFsbHkNCj4gPiA+IGENCj4gPiA+IGxvc3MgaW4gdGhy b3VnaHB1dC4NCj4gPiA+IA0KPiA+IFlvdSBhcmUgcHJvYmFibHkgcmlnaHQgYWJvdXQgdGhlIGZs dXNoIHRha2luZyB0aGUgbG9uZ2VzdC4gVGhlDQo+ID4gb3JpZ2luYWwNCj4gPiBpZGVhIG9mIHVz aW5nIGl0IHdhcyBleGFjdGx5IHRvIGltcHJvdmUgdGhyb3VnaHB1dCBieSBzYXZpbmcgYQ0KPiA+ IGZsdXNoLg0KPiA+IEhvd2V2ZXIgd2l0aCB2bV91bm1hcF9hbGlhc2VzKCkgdGhlIGZsdXNoIHdp bGwgYmUgb3ZlciBhIGxhcmdlcg0KPiA+IHJhbmdlDQo+ID4gdGhhbiBiZWZvcmUgZm9yIG1vc3Qg YXJjaCdzIHNpbmNlIGl0IHdpbGwgbGlrbGV5IHNwYW4gZnJvbSB0aGUNCj4gPiBtb2R1bGUNCj4g PiBzcGFjZSB0byB2bWFsbG9jLiBGcm9tIHBva2luZyBhcm91bmQgdGhlIHNwYXJjIHRsYiBmbHVz aCBoaXN0b3J5LCBJDQo+ID4gZ3Vlc3MgdGhlIGxhenkgcHVyZ2VzIHVzZWQgdG8gYmUgKHN0aWxs IGFyZT8pIGEgcHJvYmxlbSBmb3IgdGhlbQ0KPiA+IGJlY2F1c2UgaXQgd291bGQgdHJ5IHRvIGZs dXNoIGVhY2ggcGFnZSBpbmRpdmlkdWFsbHkgZm9yIHNvbWUgQ1BVcy4NCj4gPiBOb3QNCj4gPiBz dXJlIGFib3V0IGFsbCBvZiB0aGUgb3RoZXIgYXJjaGl0ZWN0dXJlcywgYnV0IGZvciBhbnkNCj4g PiBpbXBsZW1lbnRhdGlvbg0KPiA+IGxpa2UgdGhhdCwgdXNpbmcgdm1fdW5tYXBfYWxpYXMoKSB3 b3VsZCB0dXJuIGFuIG9jY2FzaW9uYWwgbG9uZw0KPiA+IG9wZXJhdGlvbiBpbnRvIGEgbW9yZSBm cmVxdWVudCBvbmUuDQo+ID4gDQo+ID4gT24geDg2LCBpdCBzaG91bGRuJ3QgYmUgYSBwcm9ibGVt IHRvIHVzZSBpdC4gV2UgYWxyZWFkeSB1c2VkIHRvDQo+ID4gY2FsbA0KPiA+IHRoaXMgZnVuY3Rp b24gc2V2ZXJhbCB0aW1lcyBhcm91bmQgYSBleGVjIHBlcm1pc3Npb24gdmZyZWUuDQo+ID4gDQo+ ID4gSSBndWVzcyBpdHMgYSB0cmFkZW9mZiB0aGF0IGRlcGVuZHMgb24gaG93IGZhc3QgbGFyZ2Ug cmFuZ2UgVExCDQo+ID4gZmx1c2hlcw0KPiA+IHVzdWFsbHkgYXJlIGNvbXBhcmVkIHRvIHNtYWxs IG9uZXMuIEkgYW0gb2sgZHJvcHBpbmcgaXQsIGlmIGl0DQo+ID4gZG9lc24ndA0KPiA+IHNlZW0g d29ydGggaXQuDQo+IA0KPiBPbiB4ODYsIGEgZnVsbCBmbHVzaCBpcyBwcm9iYWJseSBub3QgbXVj aCBzbG93ZXIgdGhhbiBqdXN0IGZsdXNoaW5nIGENCj4gcGFnZSBvciB0d28gLS0gdGhlIG1haW4g Y29zdCBpcyBpbiB0aGUgVExCIHJlZmlsbC4gIEkgZG9uJ3Qga25vdw0KPiBhYm91dA0KPiBvdGhl ciBhcmNoaXRlY3R1cmVzLiAgSSB3b3VsZCBkcm9wIHRoaXMgcGF0Y2ggdW5sZXNzIHlvdSBoYXZl IG51bWJlcnMNCj4gc3VnZ2VzdGluZyB0aGF0IGl0J3MgYSB3aW4uDQoNCk9rLiBUaGlzIHBhdGNo IGFsc28gaW5hZHZlcnRlbnRseSBpbXByb3ZlZCBzb21lIGNvcnJlY3RuZXNzIGluIGNhbGxzIHRv DQpmbHVzaF90bGJfa2VybmVsX3JhbmdlKCkgZm9yIGEgcmFyZSBzaXR1YXRpb24uIEknbGwgd29y ayB0aGF0IGludG8gYQ0KZGlmZmVyZW50IHBhdGNoLg0KDQpUaGFua3MsDQoNClJpY2sNCg==