Return-Path: From: Trond Myklebust To: "bcodding@redhat.com" , "anna.schumaker@netapp.com" CC: "linux-nfs@vger.kernel.org" Subject: Re: [PATCH 2/2] NFS: Use GFP_NOIO for two allocations in writeback Date: Tue, 18 Apr 2017 16:42:54 +0000 Message-ID: <1492533772.3883.3.camel@primarydata.com> References: <677652bb558c5b4925547af558d89583564720e5.1492529938.git.bcodding@redhat.com> <8145bc699493a8ff826f00333b602d2594fb697c.1492529938.git.bcodding@redhat.com> In-Reply-To: <8145bc699493a8ff826f00333b602d2594fb697c.1492529938.git.bcodding@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 List-ID: SGkgQmVuLA0KDQpPbiBUdWUsIDIwMTctMDQtMTggYXQgMTE6NDAgLTA0MDAsIEJlbmphbWluIENv ZGRpbmd0b24gd3JvdGU6DQo+IFByZXZlbnQgYSBkZWFkbG9jayB0aGF0IGNhbiBvY2N1ciBpZiB3 ZSB3YWl0IG9uIGFsbG9jYXRpb25zDQo+IHRoYXQgdHJ5IHRvIHdyaXRlIGJhY2sgb3VyIHBhZ2Vz Lg0KPiANCj4gU2lnbmVkLW9mZi1ieTogQmVuamFtaW4gQ29kZGluZ3RvbiA8YmNvZGRpbmdAcmVk aGF0LmNvbT4NCj4gLS0tDQo+IMKgZnMvbmZzL3BhZ2VsaXN0LmMgfCAxMCArKysrKysrKy0tDQo+ IMKgMSBmaWxlIGNoYW5nZWQsIDggaW5zZXJ0aW9ucygrKSwgMiBkZWxldGlvbnMoLSkNCj4gDQo+ IGRpZmYgLS1naXQgYS9mcy9uZnMvcGFnZWxpc3QuYyBiL2ZzL25mcy9wYWdlbGlzdC5jDQo+IGlu ZGV4IDE5ZWFhZTBkZWU1MS4uZmEyOTI0Y2U1YTc4IDEwMDY0NA0KPiAtLS0gYS9mcy9uZnMvcGFn ZWxpc3QuYw0KPiArKysgYi9mcy9uZnMvcGFnZWxpc3QuYw0KPiBAQCAtNjY4LDYgKzY2OCw3IEBA IHZvaWQgbmZzX3BhZ2Vpb19pbml0KHN0cnVjdCBuZnNfcGFnZWlvX2Rlc2NyaXB0b3INCj4gKmRl c2MsDQo+IMKgew0KPiDCoAlzdHJ1Y3QgbmZzX3BnaW9fbWlycm9yICpuZXc7DQo+IMKgCWludCBp Ow0KPiArCWdmcF90IGdmcF9mbGFncyA9IEdGUF9LRVJORUw7DQo+IMKgDQo+IMKgCWRlc2MtPnBn X21vcmVpbyA9IDA7DQo+IMKgCWRlc2MtPnBnX2lub2RlID0gaW5vZGU7DQo+IEBAIC02ODcsOCAr Njg4LDEwIEBAIHZvaWQgbmZzX3BhZ2Vpb19pbml0KHN0cnVjdA0KPiBuZnNfcGFnZWlvX2Rlc2Ny aXB0b3IgKmRlc2MsDQo+IMKgCWlmIChwZ19vcHMtPnBnX2dldF9taXJyb3JfY291bnQpIHsNCj4g wqAJCS8qIHVudGlsIHdlIGhhdmUgYSByZXF1ZXN0LCB3ZSBkb24ndCBoYXZlIGFuIGxzZWcNCj4g YW5kIG5vDQo+IMKgCQnCoCogaWRlYSBob3cgbWFueSBtaXJyb3JzIHRoZXJlIHdpbGwgYmUgKi8N Cj4gKwkJaWYgKGRlc2MtPnBnX3J3X29wcy0+cndfbW9kZSA9PSBGTU9ERV9XUklURSkNCg0KQ2Fu IHdlIHJhdGhlciByZXBsYWNlIHRoaXMgd2l0aCBhIG5ldyBmaWVsZCBpbiBzdHJ1Y3QNCm5mc19w YWdlaW9fZGVzY3JpcHRvcj8gSSB3YW50IHRvIGdldCByaWQgb2YgcGdfcndfb3BzLT5yd19tb2Rl OyBpdCdzDQpzb21ldGhpbmcgdGhhdCBzbGlwcGVkIHRocm91Z2ggdGhlIGNyYWNrcy4NCg0KQWxz bywgcGxlYXNlIHB1dCB0aGlzIHBhdGNoIGJlZm9yZSB0aGUgb3RoZXIgc28gdGhhdCBpdCBjYW4g YmUgZWFzaWx5DQpwcm9wYWdhdGVkIGFzIGEgc3RhYmxlIHBhdGNoLg0KDQpUaGFua3MhDQogIFRy b25kDQoNCi0tIA0KVHJvbmQgTXlrbGVidXN0DQpMaW51eCBORlMgY2xpZW50IG1haW50YWluZXIs IFByaW1hcnlEYXRhDQp0cm9uZC5teWtsZWJ1c3RAcHJpbWFyeWRhdGEuY29tDQo=