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Tue, 4 Aug 2020 05:28:15 +0000 (UTC) From: Stefan Hajnoczi To: qemu-devel@nongnu.org Subject: [PATCH 2/3] async: always set ctx->notified in aio_notify() Date: Tue, 4 Aug 2020 06:28:03 +0100 Message-Id: <20200804052804.1165291-3-stefanha@redhat.com> In-Reply-To: <20200804052804.1165291-1-stefanha@redhat.com> References: <20200804052804.1165291-1-stefanha@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=stefanha@redhat.com 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 = 2020/08/04 01:01:15 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -13 X-Spam_score: -1.4 X-Spam_bar: - X-Spam_report: (-1.4 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1, 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_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable 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: Fam Zheng , Paolo Bonzini , Stefan Hajnoczi , qemu-block@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" YWlvX25vdGlmeSgpIGRvZXMgbm90IHNldCBjdHgtPm5vdGlmaWVkIHdoZW4gY2FsbGVkIHdpdGgK Y3R4LT5haW9fbm90aWZ5X21lIGRpc2FibGVkLiBJbiBvcmRlciB0byBwb2xsIGN0eC0+bm90aWZp ZWQgaXQgaXMKdGhlcmVmb3JlIG5lY2Vzc2FyeSB0byBlbmFibGUgY3R4LT5haW9fbm90aWZ5X21l LgoKVGhpcyBpcyBzdWJvcHRpbWFsIHNpbmNlIGV4cGVuc2l2ZSBldmVudF9ub3RpZmllcl9zZXQo JmN0eC0+bm90aWZpZXIpCmFuZCBldmVudF9ub3RpZmllcl90ZXN0X2FuZF9jbGVhcigmY3R4LT5u b3RpZmllcikgY2FsbHMgcmVxdWlyZWQgd2hlbgpjdHgtPmFpb19ub3RpZnlfbWUgaXMgZW5hYmxl ZC4KCkNoYW5nZSBhaW9fbm90aWZ5KCkgbWUgc28gdGhhdCBhaW8tPm5vdGlmaWVkIGlzIGFsd2F5 cyBzZXQsIHJlZ2FyZGxlc3MKb2YgY3R4LT5haW9fbm90aWZ5X21lLiBUaGlzIHdpbGwgYWxsb3cg cG9sbGluZyB0byB3b3JrIGNoZWFwbHkgd2l0aApjdHgtPmFpb19ub3RpZnlfbWUgZGlzYWJsZWQu IE1vdmUgdGhlIGV2ZW50X25vdGlmaWVyX3Rlc3RfYW5kX2NsZWFyKCkgdG8KdGhlIGZkIGhhbmRs ZXIgZnVuY3Rpb24gKHdoaWNoIGlzIG5vdyBubyBsb25nZXIgYW4gZW1wdHkgZnVuY3Rpb24gc28K ImR1bW15IiBoYXMgYmVlbiBkcm9wcGVkIGZyb20gaXRzIG5hbWUpLgoKVGhlIG5leHQgcGF0Y2gg dGFrZXMgYWR2YW50YWdlIG9mIHRoaXMgYnkgb3B0aW1pemluZyBwb2xsaW5nIGluCnV0aWwvYWlv LXBvc2l4LmMuCgpTaWduZWQtb2ZmLWJ5OiBTdGVmYW4gSGFqbm9jemkgPHN0ZWZhbmhhQHJlZGhh dC5jb20+Ci0tLQogdXRpbC9hc3luYy5jIHwgMTggKysrKysrKystLS0tLS0tLS0tCiAxIGZpbGUg Y2hhbmdlZCwgOCBpbnNlcnRpb25zKCspLCAxMCBkZWxldGlvbnMoLSkKCmRpZmYgLS1naXQgYS91 dGlsL2FzeW5jLmMgYi91dGlsL2FzeW5jLmMKaW5kZXggZDlmOTg3ZTEzMy4uM2U2OGI1Yjc1NyAx MDA2NDQKLS0tIGEvdXRpbC9hc3luYy5jCisrKyBiL3V0aWwvYXN5bmMuYwpAQCAtNDI1LDE5ICs0 MjUsMTQgQEAgdm9pZCBhaW9fbm90aWZ5KEFpb0NvbnRleHQgKmN0eCkKICAgICBzbXBfbWIoKTsK ICAgICBpZiAoYXRvbWljX3JlYWQoJmN0eC0+bm90aWZ5X21lKSkgewogICAgICAgICBldmVudF9u b3RpZmllcl9zZXQoJmN0eC0+bm90aWZpZXIpOwotICAgICAgICBhdG9taWNfbWJfc2V0KCZjdHgt Pm5vdGlmaWVkLCB0cnVlKTsKICAgICB9CisKKyAgICBhdG9taWNfbWJfc2V0KCZjdHgtPm5vdGlm aWVkLCB0cnVlKTsKIH0KIAogdm9pZCBhaW9fbm90aWZ5X2FjY2VwdChBaW9Db250ZXh0ICpjdHgp CiB7Ci0gICAgaWYgKGF0b21pY194Y2hnKCZjdHgtPm5vdGlmaWVkLCBmYWxzZSkKLSNpZmRlZiBX SU4zMgotICAgICAgICB8fCB0cnVlCi0jZW5kaWYKLSAgICApIHsKLSAgICAgICAgZXZlbnRfbm90 aWZpZXJfdGVzdF9hbmRfY2xlYXIoJmN0eC0+bm90aWZpZXIpOwotICAgIH0KKyAgICBhdG9taWNf bWJfc2V0KCZjdHgtPm5vdGlmaWVkLCBmYWxzZSk7CiB9CiAKIHN0YXRpYyB2b2lkIGFpb190aW1l cmxpc3Rfbm90aWZ5KHZvaWQgKm9wYXF1ZSwgUUVNVUNsb2NrVHlwZSB0eXBlKQpAQCAtNDQ1LDgg KzQ0MCwxMSBAQCBzdGF0aWMgdm9pZCBhaW9fdGltZXJsaXN0X25vdGlmeSh2b2lkICpvcGFxdWUs IFFFTVVDbG9ja1R5cGUgdHlwZSkKICAgICBhaW9fbm90aWZ5KG9wYXF1ZSk7CiB9CiAKLXN0YXRp YyB2b2lkIGFpb19jb250ZXh0X25vdGlmaWVyX2R1bW15X2NiKEV2ZW50Tm90aWZpZXIgKmUpCitz dGF0aWMgdm9pZCBhaW9fY29udGV4dF9ub3RpZmllcl9jYihFdmVudE5vdGlmaWVyICplKQogewor ICAgIEFpb0NvbnRleHQgKmN0eCA9IGNvbnRhaW5lcl9vZihlLCBBaW9Db250ZXh0LCBub3RpZmll cik7CisKKyAgICBldmVudF9ub3RpZmllcl90ZXN0X2FuZF9jbGVhcigmY3R4LT5ub3RpZmllcik7 CiB9CiAKIC8qIFJldHVybnMgdHJ1ZSBpZiBhaW9fbm90aWZ5KCkgd2FzIGNhbGxlZCAoZS5nLiBh IEJIIHdhcyBzY2hlZHVsZWQpICovCkBAIC01MDgsNyArNTA2LDcgQEAgQWlvQ29udGV4dCAqYWlv X2NvbnRleHRfbmV3KEVycm9yICoqZXJycCkKIAogICAgIGFpb19zZXRfZXZlbnRfbm90aWZpZXIo Y3R4LCAmY3R4LT5ub3RpZmllciwKICAgICAgICAgICAgICAgICAgICAgICAgICAgIGZhbHNlLAot ICAgICAgICAgICAgICAgICAgICAgICAgICAgYWlvX2NvbnRleHRfbm90aWZpZXJfZHVtbXlfY2Is CisgICAgICAgICAgICAgICAgICAgICAgICAgICBhaW9fY29udGV4dF9ub3RpZmllcl9jYiwKICAg ICAgICAgICAgICAgICAgICAgICAgICAgIGFpb19jb250ZXh0X25vdGlmaWVyX3BvbGwpOwogI2lm ZGVmIENPTkZJR19MSU5VWF9BSU8KICAgICBjdHgtPmxpbnV4X2FpbyA9IE5VTEw7Ci0tIAoyLjI2 LjIKCg==