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Mon, 11 May 2020 18:36:36 +0000 (UTC) From: Stefan Hajnoczi To: qemu-devel@nongnu.org Subject: [PATCH 1/2] aio-posix: don't duplicate fd handler deletion in fdmon_io_uring_destroy() Date: Mon, 11 May 2020 19:36:29 +0100 Message-Id: <20200511183630.279750-2-stefanha@redhat.com> In-Reply-To: <20200511183630.279750-1-stefanha@redhat.com> References: <20200511183630.279750-1-stefanha@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: base64 Received-SPF: pass client-ip=207.211.31.81; envelope-from=stefanha@redhat.com; helo=us-smtp-delivery-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/05/11 01:43:51 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -3 X-Spam_score: -0.4 X-Spam_bar: / X-Spam_report: (-0.4 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, MIME_BASE64_TEXT=1.741, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_PASS=-0.001 autolearn=_AUTOLEARN 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: Fam Zheng , Kevin Wolf , qemu-block@nongnu.org, Stefan Weil , qemu-stable@nongnu.org, Max Reitz , Stefan Hajnoczi , Paolo Bonzini Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" VGhlIGlvX3VyaW5nIGZpbGUgZGVzY3JpcHRvciBtb25pdG9yaW5nIGltcGxlbWVudGF0aW9uIGhh cyBhbiBpbnRlcm5hbApsaXN0IG9mIGZkIGhhbmRsZXJzIHRoYXQgYXJlIHBlbmRpbmcgc3VibWlz c2lvbiB0byBpb191cmluZy4KZmRtb25faW9fdXJpbmdfZGVzdHJveSgpIGRlbGV0ZXMgYWxsIGZk IGhhbmRsZXJzIG9uIHRoZSBsaXN0LgoKRG9uJ3QgZGVsZXRlIGZkIGhhbmRsZXJzIGRpcmVjdGx5 IGluIGZkbW9uX2lvX3VyaW5nX2Rlc3Ryb3koKSBmb3IgdHdvCnJlYXNvbnM6CjEuIFRoaXMgZHVw bGljYXRlcyB0aGUgYWlvLXBvc2l4LmMgQWlvSGFuZGxlciBkZWxldGlvbiBjb2RlIGFuZCBjb3Vs ZAogICBiZWNvbWUgb3V0ZGF0ZWQgaWYgdGhlIHN0cnVjdCBjaGFuZ2VzLgoyLiBPbmx5IGhhbmRs ZXJzIHdpdGggdGhlIEZETU9OX0lPX1VSSU5HX1JFTU9WRSBmbGFnIHNldCBhcmUgc2FmZSB0bwog ICByZW1vdmUuIElmIHRoZSBmbGFnIGlzIG5vdCBzZXQgdGhlbiBzb21ldGhpbmcgc3RpbGwgaGFz IGEgcG9pbnRlciB0bwogICB0aGUgZmQgaGFuZGxlci4gTGV0IGFpby1wb3NpeC5jIGFuZCBpdHMg dXNlciB3b3JyeSBhYm91dCB0aGF0LiBJbgogICBwcmFjdGljZSB0aGlzIGlzbid0IGFuIGlzc3Vl IGJlY2F1c2UgZmRtb25faW9fdXJpbmdfZGVzdHJveSgpIGlzIG9ubHkKICAgY2FsbGVkIHdoZW4g c2h1dHRpbmcgZG93biBzbyBhbGwgdXNlcnMgaGF2ZSByZW1vdmVkIHRoZWlyIGZkCiAgIGhhbmRs ZXJzLCBidXQgdGhlIG5leHQgcGF0Y2ggd2lsbCBuZWVkIHRoaXMhCgpTaWduZWQtb2ZmLWJ5OiBT dGVmYW4gSGFqbm9jemkgPHN0ZWZhbmhhQHJlZGhhdC5jb20+Ci0tLQogdXRpbC9haW8tcG9zaXgu YyAgICAgIHwgIDEgKwogdXRpbC9mZG1vbi1pb191cmluZy5jIHwgMTMgKysrKysrKysrKy0tLQog MiBmaWxlcyBjaGFuZ2VkLCAxMSBpbnNlcnRpb25zKCspLCAzIGRlbGV0aW9ucygtKQoKZGlmZiAt LWdpdCBhL3V0aWwvYWlvLXBvc2l4LmMgYi91dGlsL2Fpby1wb3NpeC5jCmluZGV4IGMzNjEzZDI5 OWUuLjhhZjMzNGFiMTkgMTAwNjQ0Ci0tLSBhL3V0aWwvYWlvLXBvc2l4LmMKKysrIGIvdXRpbC9h aW8tcG9zaXguYwpAQCAtNjc5LDYgKzY3OSw3IEBAIHZvaWQgYWlvX2NvbnRleHRfZGVzdHJveShB aW9Db250ZXh0ICpjdHgpCiB7CiAgICAgZmRtb25faW9fdXJpbmdfZGVzdHJveShjdHgpOwogICAg IGZkbW9uX2Vwb2xsX2Rpc2FibGUoY3R4KTsKKyAgICBhaW9fZnJlZV9kZWxldGVkX2hhbmRsZXJz KGN0eCk7CiB9CiAKIHZvaWQgYWlvX2NvbnRleHRfc2V0X3BvbGxfcGFyYW1zKEFpb0NvbnRleHQg KmN0eCwgaW50NjRfdCBtYXhfbnMsCmRpZmYgLS1naXQgYS91dGlsL2ZkbW9uLWlvX3VyaW5nLmMg Yi91dGlsL2ZkbW9uLWlvX3VyaW5nLmMKaW5kZXggZDVhODBlZDZmYi4uMWQxNDE3N2RmMCAxMDA2 NDQKLS0tIGEvdXRpbC9mZG1vbi1pb191cmluZy5jCisrKyBiL3V0aWwvZmRtb24taW9fdXJpbmcu YwpAQCAtMzQyLDExICszNDIsMTggQEAgdm9pZCBmZG1vbl9pb191cmluZ19kZXN0cm95KEFpb0Nv bnRleHQgKmN0eCkKIAogICAgICAgICBpb191cmluZ19xdWV1ZV9leGl0KCZjdHgtPmZkbW9uX2lv X3VyaW5nKTsKIAotICAgICAgICAvKiBObyBuZWVkIHRvIHN1Ym1pdCB0aGVzZSBhbnltb3JlLCBq dXN0IGZyZWUgdGhlbS4gKi8KKyAgICAgICAgLyogTW92ZSBoYW5kbGVycyBkdWUgdG8gYmUgcmVt b3ZlZCBvbnRvIHRoZSBkZWxldGVkIGxpc3QgKi8KICAgICAgICAgd2hpbGUgKChub2RlID0gUVNM SVNUX0ZJUlNUX1JDVSgmY3R4LT5zdWJtaXRfbGlzdCkpKSB7CisgICAgICAgICAgICB1bnNpZ25l ZCBmbGFncyA9IGF0b21pY19mZXRjaF9hbmQoJm5vZGUtPmZsYWdzLAorICAgICAgICAgICAgICAg ICAgICB+KEZETU9OX0lPX1VSSU5HX1BFTkRJTkcgfAorICAgICAgICAgICAgICAgICAgICAgIEZE TU9OX0lPX1VSSU5HX0FERCB8CisgICAgICAgICAgICAgICAgICAgICAgRkRNT05fSU9fVVJJTkdf UkVNT1ZFKSk7CisKKyAgICAgICAgICAgIGlmIChmbGFncyAmIEZETU9OX0lPX1VSSU5HX1JFTU9W RSkgeworICAgICAgICAgICAgICAgIFFMSVNUX0lOU0VSVF9IRUFEX1JDVSgmY3R4LT5kZWxldGVk X2Fpb19oYW5kbGVycywgbm9kZSwgbm9kZV9kZWxldGVkKTsKKyAgICAgICAgICAgIH0KKwogICAg ICAgICAgICAgUVNMSVNUX1JFTU9WRV9IRUFEX1JDVSgmY3R4LT5zdWJtaXRfbGlzdCwgbm9kZV9z dWJtaXR0ZWQpOwotICAgICAgICAgICAgUUxJU1RfUkVNT1ZFKG5vZGUsIG5vZGUpOwotICAgICAg ICAgICAgZ19mcmVlKG5vZGUpOwogICAgICAgICB9CiAKICAgICAgICAgY3R4LT5mZG1vbl9vcHMg PSAmZmRtb25fcG9sbF9vcHM7Ci0tIAoyLjI1LjMKCg==