From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from alln-iport-7.cisco.com ([173.37.142.94]:44795 "EHLO alln-iport-7.cisco.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752176AbdDDAsK (ORCPT ); Mon, 3 Apr 2017 20:48:10 -0400 From: "Scott Forman (scforman)" Subject: Error handling in fio_libaio_event() Date: Tue, 4 Apr 2017 00:48:08 +0000 Message-ID: <62746C96-1A2C-4D10-9A5F-ACA6092086CA@cisco.com> Content-Language: en-US Content-Type: text/plain; charset="utf-8" Content-ID: <79A63072BADAB74AB1A87CEC41C71606@emea.cisco.com> Content-Transfer-Encoding: base64 MIME-Version: 1.0 Sender: fio-owner@vger.kernel.org List-Id: fio@vger.kernel.org To: Andrey Kuzmin , "fio@vger.kernel.org" SGkgQW5kcmV5LA0KDQpJbiBsb29raW5nIGZ1cnRoZXIgYXQgZmlvX2xpYmFpb19ldmVudCgpLCBJ IGFtIHdvbmRlcmluZyBpZiBpdCBpcyBwb3NzaWJsZSB0byBnZXQgdGhlIGVycm5vIHZhbHVlIGlm IG9uZSBvZiB0aGUgZXZlbnRzIGhhdmUgYW4gZXJyb3IgKGkuZS4gaWYgZXYtPnJlcyAhPSBpb191 LT54ZmVyX2J1ZmxlbikuDQoNCkkgc2VlIHRoYXQgaW9fdS0+ZXJyb3IgaXMgc2V0IHRvIOKAk2V2 LT5yZXMgaWYgZXYtPnJlcyBpcyBncmVhdGVyIHRoYW4gaW9fdS0+eGZlcl9idWZsZW4uICBCdXQg c2luY2UgbXkgaW9fdS0+eGZlcl9idWZsZW4gaXMgYSBsYXJnZSB2YWx1ZSwgSSBhbSBndWVzc2lu ZyB0aGF0IHRoaXMgaXMgbm90IHRoZSBlcnJubyB2YWx1ZSB0aGF0IGNhdXNlZCB0aGUgZXJyb3Iu ICBJcyB0aGF0IHRydWU/DQoJDQpBbHNvLCBpZiBldi0+cmVzIGlzIGxlc3MgdGhhbiBpb191LT54 ZmVyX2J1ZmxlbiwgdGhlbiBpb191LT5yZXNpZCBpcyBzZXQgdG8gKGlvX3UtPnhmZXJfYnVmbGVu IC0gZXYtPnJlcykuICBEb2VzIHRoYXQgbWVhbiB0aGF0IHRoZXJlIHdpbGwgYmUgYW5vdGhlciBh dHRlbXB0IHRvIHdyaXRlIG91dCB0aGUgaW9fdS0+cmVzaWQgYnl0ZXM/DQoNCkFnYWluLCB0aGFu a3MgdG8geW91IGFuZCB0aGUgb3RoZXJzIG9uIHRoZSBmaW8gbWFpbGluZyBsaXN0IGZvciBhbnkg Z3VpZGFuY2UgeW91IGNhbiBnaXZlLg0KDQpTaW5jZXJlbHksDQpTY290dA0KDQoNCkZyb206IEFu ZHJleSBLdXptaW4gPGFuZHJleS52Lmt1em1pbkBnbWFpbC5jb20+DQpEYXRlOiBUdWVzZGF5LCBN YXJjaCAyOCwgMjAxNyBhdCAxMToyMiBBTQ0KVG86ICJTY290dCBGb3JtYW4gKHNjZm9ybWFuKSIg PHNjZm9ybWFuQGNpc2NvLmNvbT4sICJmaW9Admdlci5rZXJuZWwub3JnIiA8ZmlvQHZnZXIua2Vy bmVsLm9yZz4NClN1YmplY3Q6IFJlOiBIb3cgZG9lcyBGSU8gZGV0ZWN0IHdyaXRlIGVycm9ycyB3 aGVuIGlvZW5naW5lIGlzIGxpYmFpbw0KDQoNCk9uIFR1ZSwgTWFyIDI4LCAyMDE3LCAyMToxMyBT Y290dCBGb3JtYW4gKHNjZm9ybWFuKSA8c2Nmb3JtYW5AY2lzY28uY29tPiB3cm90ZToNCkhpLA0K DQpJIGFtIHRyeWluZyB0byBkZXRlcm1pbmUgaG93IGZpbyBkZXRlY3RzIHdyaXRlIGVycm9ycyB3 aGVuIHRoZSBpb2VuZ2luZSBpcyBzZXQgdG8gbGliYWlvLg0KDQpGcm9tIGEgY29kZSBleGFtcGxl IG9uIHN0YWNrIG92ZXJmbG93LMKgbGludXgta2VybmVsLWFpby1mdW5jdGlvbmFsaXR5LMKgaXQg YXBwZWFycyB0aGF0IHRoZXkgY2FuIGJlIGRldGVjdGVkIGJ5IGV4YW1pbmluZyB0aGUgZXZlbnRz IHJldHVybmVkIGZyb20gaW9fZ2V0ZXZlbnRzKCkuDQoNCkJ1dCBJIGRvIG5vdCBzZWUgYW55IGNv ZGUgaW4gbGliYWlvLmMgdGhhdCBleGFtaW5lcyB0aGUgZXZlbnRzIHJldHVybmVkIGZyb20gaW9f Z2V0ZXZlbnRzKCkuDQoNCnN0YXRpYyBzdHJ1Y3QgaW9fdSAqZmlvX2xpYmFpb19ldmVudChzdHJ1 Y3QgdGhyZWFkX2RhdGEgKnRkLCBpbnQgZXZlbnQpDQp7DQpzdHJ1Y3QgbGliYWlvX2RhdGEgKmxk ID0gdGQtPmlvX29wc19kYXRhOw0Kc3RydWN0IGlvX2V2ZW50ICpldjsNCnN0cnVjdCBpb191ICpp b191Ow0KDQpldiA9IGxkLT5haW9fZXZlbnRzICsgZXZlbnQ7DQppb191ID0gY29udGFpbmVyX29m KGV2LT5vYmosIHN0cnVjdCBpb191LCBpb2NiKTsNCg0KaWYgKGV2LT5yZXMgIT0gaW9fdS0+eGZl cl9idWZsZW4pIHsNCmlmIChldi0+cmVzID4gaW9fdS0+eGZlcl9idWZsZW4pDQppb191LT5lcnJv ciA9IC1ldi0+cmVzOw0KZWxzZQ0KaW9fdS0+cmVzaWQgPSBpb191LT54ZmVyX2J1ZmxlbiAtIGV2 LT5yZXM7DQp9IGVsc2UNCmlvX3UtPmVycm9yID0gMDsNClJlZ2FyZHMsDQpBbmRyZXkNCg0KQ2Fu IHlvdSB2ZXJpZnkgdGhhdCBmaW8gZG9lcyBjaGVjayBmb3Igd3JpdGUgZXJyb3JzIGZvciBlbmdp bmUgbGliYWlvLCBhbmQgaWYgc28sIHdoZXJlIHRoYXQgZXJyb3IgY2hlY2tpbmcgaXMgZG9uZT8N Cg0KVGhhbmtzIGluIGFkdmFuY2UhDQoNClNpbmNlcmVseSwNCg0KU2NvdHQgRm9ybWFuDQoNCg0K LS0gDQpSZWdhcmRzLA0KQW5kcmV5DQoNCg0KDQoNCg==