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[109.164.254.58]) by smtp.gmail.com with ESMTPSA id g10-20020ae9e10a000000b006fa4cac54a5sm1283232qkm.72.2022.11.11.04.20.45 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 11 Nov 2022 04:20:47 -0800 (PST) Message-ID: <3c02b0ca-b21e-cc23-eee4-0feb82f0bcb7@redhat.com> Date: Fri, 11 Nov 2022 13:20:45 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.2.0 Subject: Re: [PATCH 5/8] virtio-blk: mark IO_CODE functions Content-Language: en-US To: Stefan Hajnoczi , qemu-devel@nongnu.org Cc: "Michael S. Tsirkin" , qemu-block@nongnu.org, Kevin Wolf , Hanna Reitz , Paolo Bonzini , Fam Zheng References: <20221108211930.876142-1-stefanha@redhat.com> <20221108211930.876142-6-stefanha@redhat.com> From: Emanuele Giuseppe Esposito In-Reply-To: <20221108211930.876142-6-stefanha@redhat.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=170.10.129.124; envelope-from=eesposit@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 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, NICE_REPLY_A=-0.001, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, 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: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Am 08/11/2022 um 22:19 schrieb Stefan Hajnoczi: > From: Emanuele Giuseppe Esposito > > Just as done in the block API, mark functions in virtio-blk > that are called also from iothread(s). > > We know such functions are IO because many are blk_* callbacks, > running always in the device iothread, and remaining are propagated > from the leaf IO functions (if a function calls a IO_CODE function, > itself is categorized as IO_CODE too). > > Signed-off-by: Emanuele Giuseppe Esposito > Reviewed-by: Stefan Hajnoczi > Signed-off-by: Stefan Hajnoczi > Message-Id: <20220609143727.1151816-7-eesposit@redhat.com> > Reviewed-by: Emanuele Giuseppe Esposito