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Mon, 1 May 2023 18:57:05 +0000 (UTC) Received: from localhost (unknown [10.39.192.107]) by smtp.corp.redhat.com (Postfix) with ESMTP id 02AB0112132E; Mon, 1 May 2023 18:57:04 +0000 (UTC) Date: Mon, 1 May 2023 14:57:03 -0400 From: Stefan Hajnoczi To: Kevin Wolf Cc: qemu-block@nongnu.org, pbonzini@redhat.com, eesposit@redhat.com, qemu-devel@nongnu.org Subject: Re: [PATCH 10/20] nbd: Mark nbd_co_do_establish_connection() and callers GRAPH_RDLOCK Message-ID: <20230501185703.GL14869@fedora> References: <20230425173158.574203-1-kwolf@redhat.com> <20230425173158.574203-11-kwolf@redhat.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="XO/VzYoHIzJ+C5fu" Content-Disposition: inline In-Reply-To: <20230425173158.574203-11-kwolf@redhat.com> X-Scanned-By: MIMEDefang 3.1 on 10.11.54.3 Received-SPF: pass client-ip=170.10.133.124; envelope-from=stefanha@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -22 X-Spam_score: -2.3 X-Spam_bar: -- X-Spam_report: (-2.3 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.171, 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_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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 --XO/VzYoHIzJ+C5fu Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Apr 25, 2023 at 07:31:48PM +0200, Kevin Wolf wrote: > From: Emanuele Giuseppe Esposito >=20 > This adds GRAPH_RDLOCK annotations to declare that callers of > nbd_co_do_establish_connection() need to hold a reader lock for the > graph. >=20 > Signed-off-by: Emanuele Giuseppe Esposito > Signed-off-by: Kevin Wolf > --- > block/coroutines.h | 5 +++-- > block/nbd.c | 39 +++++++++++++++++++++------------------ > 2 files changed, 24 insertions(+), 20 deletions(-) Reviewed-by: Stefan Hajnoczi --XO/VzYoHIzJ+C5fu Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEhpWov9P5fNqsNXdanKSrs4Grc8gFAmRQC38ACgkQnKSrs4Gr c8iSCwf/ceRNDns64E+xc4kK/i2G3v0DtNr7ynJxadpmkIY7hO19p1acS409GCiu WWXAF8q1fkjoVgYrkaCWNBhurCpx5POaiUKfdV/O6zWVygVUJUwT3YN+YmE7WE9f 5aL3kDerPRBHgiHfsgtFcQ/4lr2HHvpK+AmXvwZOYGp+qKg2wJrXjVOOh5g61aZN azgezAxQFnqJ/Zjjr1CsuQpKwDsa94jx3/cSAD7007iXAU6hjKjWCO0PeWT7QDto EGSJpf12ikX6YF1sVTiQcpGZ7yFxlSEO09HdaiQY5Q1UR9dXEhsdqj/ChdOMDZ2z PcgiqO7aSY/qtrClndp9wkmc5QHKWw== =WSh/ -----END PGP SIGNATURE----- --XO/VzYoHIzJ+C5fu--