From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: "=?utf-8?B?aHVoYWk=?=" To: "=?utf-8?B?SmVucyBBeGJvZQ==?=" Cc: "=?utf-8?B?bWluZy5sZWk=?=" , "=?utf-8?B?bGludXgtYmxvY2s=?=" Subject: Re: blk-mq: make sure that correct hctx->dispatch_from is set Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Date: Fri, 18 May 2018 22:46:43 +0800 Message-ID: References: <6c265e65-d248-f6e0-1be4-e4223f1a4ed6@kernel.dk> <07c44734-2aeb-79b2-6404-893b575debd5@kernel.dk> In-Reply-To: <07c44734-2aeb-79b2-6404-893b575debd5@kernel.dk> List-ID: WWVzLCBpdCBpcyBtb3JlIHJlYWRhYmxlDQoNCkZpbmFsbHksIHRoYW5rIHlvdSBmb3IgcmVt aW5kaW5nIG1lLiBOZXh0IHRpbWUgSSdsbCBjaGFuZ2UgZ21haWwgdG8gc3VibWl0IHBhdGNo Lg0KDQogDQogDQogDQotLS0tLS0tLS0tLS0tLS0tLS0gT3JpZ2luYWwgLS0tLS0tLS0tLS0t LS0tLS0tDQpGcm9tOiAgIkplbnMgQXhib2UiPGF4Ym9lQGtlcm5lbC5kaz47DQpEYXRlOiAg RnJpLCBNYXkgMTgsIDIwMTggMTA6MzEgUE0NClRvOiAgIuiDoea1tyI8aHVoYWlAa3lsaW5v cy5jbj47DQpDYzogICJtaW5nLmxlaSI8bWluZy5sZWlAcmVkaGF0LmNvbT47ICJsaW51eC1i bG9jayI8bGludXgtYmxvY2tAdmdlci5rZXJuZWwub3JnPjsNClN1YmplY3Q6ICBSZTogYmxr LW1xOiBtYWtlIHN1cmUgdGhhdCBjb3JyZWN0IGhjdHgtPmRpc3BhdGNoX2Zyb20gaXMgc2V0 DQogDQpPbiA1LzE4LzE4IDg6MjcgQU0sIEplbnMgQXhib2Ugd3JvdGU6DQo+IE9uIDUvMTgv MTggNzo0MiBBTSwg6IOh5rW3IHdyb3RlOg0KPj4gQXV0aG9yOiBodWhhaSA8aHVoYWlAa3ls aW5vcy5jbj4NCj4+IERhdGU6ICAgRnJpIE1heSAxOCAxNzowOTo1NiAyMDE4ICswODAwDQo+ Pg0KPj4gICAgIGJsay1tcTogbWFrZSBzdXJlIHRoYXQgY29ycmVjdCBoY3R4LT5kaXNwYXRj aF9mcm9tIGlzIHNldA0KPj4gICAgIA0KPj4gICAgIFdoZW4gdGhlIG51bWJlciBvZiBoYXJk d2FyZSBxdWV1ZXMgaXMgY2hhbmdlZCwgdGhlIGRyaXZlcnMgd2lsbCBjYWxsDQo+PiAgICAg YmxrX21xX3VwZGF0ZV9ucl9od19xdWV1ZXMoKSB0byByZW1hcCBoYXJkd2FyZSBxdWV1ZXMs IGFuZCB0aGVuDQo+PiAgICAgdGhlIGN0eCBtYXBwZWQgb24gaGN0eCB3aWxsIGFsc28gY2hh bmdlLCBidXQgdGhlIGN1cnJlbnQgY29kZSBmb3JnZXRzIHRvDQo+PiAgICAgbWFrZSBzdXJl IHRoYXQgY29ycmVjdCBoY3R4LT5kaXNwYXRjaF9mcm9tIGlzIHNldCwgYW5kIGhjdHgtPmRp c3BhdGNoX2Zyb20NCj4+ICAgICBtYXkgcG9pbnQgdG8gYSBjdHggdGhhdCBkb2VzIG5vdCBi ZWxvbmcgdG8gdGhlIGN1cnJlbnQgaGN0eC4NCj4gDQo+IExvb2tzIGdvb2QsIHRoYW5rcy4g T25lIG1pbm9yIG5vdGUgZm9yIGZ1dHVyZSBwYXRjaGVzIC0gZm9yIGNhc2VzIGxpa2UgdGhp cywNCj4gd2hlbiB0aGUgcGF0Y2ggZml4ZXMgYW4gaXNzdWUgd2l0aCBhIHNwZWNpZmljIGNv bW1pdCwgYWRkIGEgZml4ZXMgbGluZS4NCj4gRm9yIHRoaXMgb25lLCBpdCB3b3VsZCBiZToN Cj4gDQo+IEZpeGVzOiBiMzQ3Njg5ZmZiY2EgKCJibGstbXEtc2NoZWQ6IGltcHJvdmUgZGlz cGF0Y2hpbmcgZnJvbSBzdyBxdWV1ZSIpDQoNClR3byBtb3JlIG5vdGVzLi4uIFlvdXIgcGF0 Y2hlcyBhcmUgc3RpbGwgY29taW5nIHRocm91Z2ggYXMgYmFzZTY0IGVuY29kZWQsDQp0aGV5 IHNob3VsZCBqdXN0IGJlIHBsYWluIHRleHQuDQoNCkZpbmFsbHksIEkgdGhpbmsgdGhlIGJl bG93IGlzIG11Y2ggY2xlYXJlciwgc2luY2UgdGhhdCdzIHRoZSBsb29wIHdoZXJlDQp3ZSBj bGVhciBhbnkgZXhpc3RpbmcgaGN0eCBjb250ZXh0Lg0KDQoNCmRpZmYgLS1naXQgYS9ibG9j ay9ibGstbXEuYyBiL2Jsb2NrL2Jsay1tcS5jDQppbmRleCA2YzZhZWY0NGJhZGQuLjRjYmZk Nzg0ZTgzNyAxMDA2NDQNCi0tLSBhL2Jsb2NrL2Jsay1tcS5jDQorKysgYi9ibG9jay9ibGst bXEuYw0KQEAgLTIzNTgsNiArMjM1OCw3IEBAIHN0YXRpYyB2b2lkIGJsa19tcV9tYXBfc3dx dWV1ZShzdHJ1Y3QgcmVxdWVzdF9xdWV1ZSAqcSkNCiAJcXVldWVfZm9yX2VhY2hfaHdfY3R4 KHEsIGhjdHgsIGkpIHsNCiAJY3B1bWFza19jbGVhcihoY3R4LT5jcHVtYXNrKTsNCiAJaGN0 eC0+bnJfY3R4ID0gMDsNCisJaGN0eC0+ZGlzcGF0Y2hfZnJvbSA9IE5VTEw7DQogCX0NCiAN CiAJLyoNCg0KLS0gDQpKZW5zIEF4Ym9l