From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-14.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,HTML_MESSAGE,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,MIME_BASE64_TEXT,SPF_HELO_NONE, SPF_PASS,T_KAM_HTML_FONT_INVALID,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 80C60C433C1 for ; Mon, 22 Mar 2021 09:27:59 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 2B7D461984 for ; Mon, 22 Mar 2021 09:27:58 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2B7D461984 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=chinatelecom.cn Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:47882 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lOGqr-0000HT-4e for qemu-devel@archiver.kernel.org; Mon, 22 Mar 2021 05:27:57 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:45566) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lOGot-0007Ir-RN; Mon, 22 Mar 2021 05:25:57 -0400 Received: from prt-mail.chinatelecom.cn ([42.123.76.219]:34059 helo=chinatelecom.cn) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lOGoq-0001qX-Mz; Mon, 22 Mar 2021 05:25:55 -0400 HMM_SOURCE_IP: 172.18.0.92:23091.1148938065 HMM_ATTACHE_NUM: 0000 HMM_SOURCE_TYPE: SMTP Received: from clientip-106.120.101.58?logid-904cfd7ec8f04a0a81bcb2780626ce66 (unknown [172.18.0.92]) by chinatelecom.cn (HERMES) with SMTP id 626142800DD; Mon, 22 Mar 2021 17:25:37 +0800 (CST) X-189-SAVE-TO-SEND: 71112636@chinatelecom.cn Received: from ([172.18.0.92]) by App0021 with ESMTP id 904cfd7ec8f04a0a81bcb2780626ce66 for qemu-block@nongnu.org; Mon Mar 22 17:25:44 2021 X-Transaction-ID: 904cfd7ec8f04a0a81bcb2780626ce66 X-filter-score: filter<0> X-Real-From: changlm@chinatelecom.cn X-Receive-IP: 172.18.0.92 X-MEDUSA-Status: 0 Date: Mon, 22 Mar 2021 17:25:32 +0800 From: ChangLimin To: qemu-block Subject: [PATCH V4] file-posix: allow -EBUSY error during ioctl(fd, BLKZEROOUT, range) on block X-Priority: 3 X-GUID: E740AFB9-7C56-4866-AAD4-515CE2C1B725 X-Has-Attach: no X-Mailer: Foxmail 7.2.17.58[cn] Mime-Version: 1.0 Message-ID: <2021032217253258728710@chinatelecom.cn> Content-Type: multipart/alternative; boundary="----=_001_NextPart748677062475_=----" Received-SPF: pass client-ip=42.123.76.219; envelope-from=changlm@chinatelecom.cn; helo=chinatelecom.cn X-Spam_score_int: 0 X-Spam_score: -0.1 X-Spam_bar: / X-Spam_report: (-0.1 / 5.0 requ) BAYES_00=-1.9, HTML_MESSAGE=0.001, MIME_BASE64_TEXT=1.741, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, T_KAM_HTML_FONT_INVALID=0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kwolf , Vladimir Sementsov-Ogievskiy , qemu-devel , mreitz Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" This is a multi-part message in MIME format. ------=_001_NextPart748677062475_=---- Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: base64 Rm9yIExpbnV4IDUuMTAvNS4xMSwgcWVtdSB3cml0ZSB6ZXJvcyB0byBhIG11bHRpcGF0aCBkZXZp Y2UgdXNpbmcNCmlvY3RsKGZkLCBCTEtaRVJPT1VULCByYW5nZSkgd2l0aCBjYWNoZSBub25lIG9y IGRpcmVjdHN5bmMgcmV0dXJuIC1FQlVTWQ0KcGVybWFuZW50bHkuIEZhbGxiYWNrIHRvIHB3cml0 ZXYgaW5zdGVhZCBvZiBleGl0IGZvciAtRUJVU1kgZXJyb3IuDQoNClRoZSBpc3N1ZSB3YXMgaW50 cm9kdWNlZCBpbiBMaW51eCA1LjEwOg0KaHR0cHM6Ly9naXQua2VybmVsLm9yZy9wdWIvc2NtL2xp bnV4L2tlcm5lbC9naXQvc3RhYmxlL2xpbnV4LmdpdC9jb21taXQvP2lkPTM4NGQ4N2VmMmM5NTRm YzU4ZTZjNWZkODI1M2U0YTE5ODRmNWZlMDINCg0KRml4ZWQgaW4gTGludXggNS4xMjoNCmh0dHBz Oi8vZ2l0Lmtlcm5lbC5vcmcvcHViL3NjbS9saW51eC9rZXJuZWwvZ2l0L3RvcnZhbGRzL2xpbnV4 LmdpdC9jb21taXQvP2lkPTU2ODg3Y2ZmZTk0NmJiMGE5MGM3NDQyOWZhOTRkNjExMGE3MzExOWQN Cg0KU2lnbmVkLW9mZi1ieTogQ2hhbmdMaW1pbiA8Y2hhbmdsbUBjaGluYXRlbGVjb20uY24+DQot LS0NCiBibG9jay9maWxlLXBvc2l4LmMgfCA4ICsrKysrKy0tDQogMSBmaWxlIGNoYW5nZWQsIDYg aW5zZXJ0aW9ucygrKSwgMiBkZWxldGlvbnMoLSkNCg0KZGlmZiAtLWdpdCBhL2Jsb2NrL2ZpbGUt cG9zaXguYyBiL2Jsb2NrL2ZpbGUtcG9zaXguYw0KaW5kZXggMjBlMTRmOGU5Ni4uZDQwNTRhYzlj YiAxMDA2NDQNCi0tLSBhL2Jsb2NrL2ZpbGUtcG9zaXguYw0KKysrIGIvYmxvY2svZmlsZS1wb3Np eC5jDQpAQCAtMTYyNCw4ICsxNjI0LDEyIEBAIHN0YXRpYyBzc2l6ZV90IGhhbmRsZV9haW9jYl93 cml0ZV96ZXJvZXNfYmxvY2soUmF3UG9zaXhBSU9EYXRhICphaW9jYikNCiAgICAgICAgIH0gd2hp bGUgKGVycm5vID09IEVJTlRSKTsNCg0KICAgICAgICAgcmV0ID0gdHJhbnNsYXRlX2VycigtZXJy bm8pOw0KLSAgICAgICAgaWYgKHJldCA9PSAtRU5PVFNVUCkgew0KLSAgICAgICAgICAgIHMtPmhh c193cml0ZV96ZXJvZXMgPSBmYWxzZTsNCisgICAgICAgIHN3aXRjaCAocmV0KSB7DQorICAgICAg ICBjYXNlIC1FTk9UU1VQOg0KKyAgICAgICAgICAgIHMtPmhhc193cml0ZV96ZXJvZXMgPSBmYWxz ZTsgLyogZmFsbCB0aHJvdWdoICovDQorICAgICAgICBjYXNlIC1FQlVTWTogLyogTGludXggNS4x MC81LjExIG1heSByZXR1cm4gLUVCVVNZIGZvciBtdWx0aXBhdGggZGV2aWNlcyAqLw0KKyAgICAg ICAgICAgIHJldHVybiAtRU5PVFNVUDsNCisgICAgICAgICAgICBicmVhazsNCiAgICAgICAgIH0N CiAgICAgfQ0KICNlbmRpZg0KLS0NCjIuMjcuMA0KDQo= ------=_001_NextPart748677062475_=---- Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable