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Lunev" , Eric Blake , Stefan Hajnoczi , Paolo Bonzini Subject: Re: [PATCH v2 02/12] qapi/block: Add IoAccountingOperation enum In-Reply-To: <20261019182028.45305-3-hreitz@redhat.com> (Hanna Czenczek's message of "Mon, 19 Oct 2026 20:20:18 +0200") References: <20261019182028.45305-1-hreitz@redhat.com> <20261019182028.45305-3-hreitz@redhat.com> Date: Tue, 20 Oct 2026 07:59:37 +0200 Message-ID: <87y0bssyie.fsf@pond.sub.org> User-Agent: Gnus/5.13 (Gnus v5.13) X-Archived-By: MIME-Version: 1.0 Content-Type: text/plain X-Scanned-By: MIMEDefang 3.0 on 10.30.177.17 Received-SPF: pass client-ip=170.10.133.124; envelope-from=armbru@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -23 X-Spam_score: -2.4 X-Spam_bar: -- X-Spam_report: (-2.4 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.329, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_PASS=-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: qemu development List-Archive: List-Post: List-Help: List-Subscribe: , Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org X-Spam-Status: No, score=-17.6 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_PASS, SPF_PASS,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 Hanna Czenczek writes: > This enum gives more information than IoOperationType (which is used for > the rerror/werror distinction) to identify operation types for block > accounting. > > Signed-off-by: Hanna Czenczek > --- > qapi/block.json | 20 ++++++++++++++++++++ > 1 file changed, 20 insertions(+) > > diff --git a/qapi/block.json b/qapi/block.json > index 0a88d405a26..8f4a71733c1 100644 > --- a/qapi/block.json > +++ b/qapi/block.json > @@ -629,3 +629,23 @@ > 'command': 'str' }, > 'features': [ 'unstable' ], > 'allow-preconfig': true } > + > +## > +# @IoAccountingOperation: > +# > +# I/O operation types as they are tracked by block accounting. Can we have a link to suitable docs on block accounting? > +# > +# @read: Reading data > +# > +# @write: Writing data > +# > +# @flush: Flushing data to disk > +# > +# @zone-append: Appending data to a zone of a zoned block device > +# > +# @unmap: Discarding a block of data > +# > +# Since: 11.2 > +## > +{ 'enum': 'IoAccountingOperation', > + 'data': [ 'read', 'write', 'flush', 'zone-append', 'unmap' ] }