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[109.164.254.58]) by smtp.gmail.com with ESMTPSA id s3-20020a1cf203000000b003fe17901fcdsm15152344wmc.32.2023.08.21.00.35.14 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 21 Aug 2023 00:35:15 -0700 (PDT) Message-ID: <7ea2488b-4c1a-b822-6539-20f8e58d55a4@redhat.com> Date: Mon, 21 Aug 2023 09:35:14 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.10.0 Subject: Re: [PATCH 13/21] block: Mark bdrv_parent_perms_conflict() and callers GRAPH_RDLOCK Content-Language: de-CH To: Kevin Wolf , qemu-block@nongnu.org Cc: stefanha@redhat.com, eblake@redhat.com, pbonzini@redhat.com, vsementsov@yandex-team.ru, qemu-devel@nongnu.org References: <20230817125020.208339-1-kwolf@redhat.com> <20230817125020.208339-14-kwolf@redhat.com> From: Emanuele Giuseppe Esposito In-Reply-To: <20230817125020.208339-14-kwolf@redhat.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=170.10.133.124; envelope-from=eesposit@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -63 X-Spam_score: -6.4 X-Spam_bar: ------ X-Spam_report: (-6.4 / 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, NICE_REPLY_A=-4.279, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham 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 17/08/2023 um 14:50 schrieb Kevin Wolf: > The function reads the parents list, so it needs to hold the graph lock. > > Signed-off-by: Kevin Wolf Reviewed-by: Emanuele Giuseppe Esposito