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bh=oM8lm9g9YMl/DO8Kl7CbQjDZAx89jx8QUyj64Nbl9+U=; b=UIxEKZJt1qf5SBxQ3s50YEXePZJ7NoGt4IvYkP4lfj7xNu/PprHMWzkWQI74vf5GvDi/KM CzfdBjbzsRkNioc99IFokq3Aslzspt+1rEWJ5pJ4OKVhnx2hlOs++Ca0NcXd0uuYyTV5w4 0SikHsVO6flQgSXQ0OqcVYbuZD1nm1U= X-MC-Unique: mPEjk6ZMMqG2Kxt4CpcBFg-1 From: Kevin Wolf To: qemu-block@nongnu.org Cc: kwolf@redhat.com, stefanha@redhat.com, qemu-devel@nongnu.org Subject: [PULL 27/58] block: implement .change_aio_ctx in child_of_bds Date: Thu, 27 Oct 2022 20:31:15 +0200 Message-Id: <20221027183146.463129-28-kwolf@redhat.com> In-Reply-To: <20221027183146.463129-1-kwolf@redhat.com> References: <20221027183146.463129-1-kwolf@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.1 on 10.11.54.3 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.129.124; envelope-from=kwolf@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -25 X-Spam_score: -2.6 X-Spam_bar: -- X-Spam_report: (-2.6 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.515, 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 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: , Sender: "Qemu-devel" Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1666896381277100003 Content-Type: text/plain; charset="utf-8" From: Emanuele Giuseppe Esposito bdrv_child_cb_change_aio_ctx() is identical to bdrv_child_cb_can_set_aio_ctx(), as we only need to recursively go on the parent bs. Note: bdrv_child_try_change_aio_context() is not called by anyone at this point. Signed-off-by: Emanuele Giuseppe Esposito Reviewed-by: Hanna Reitz Reviewed-by: Kevin Wolf Message-Id: <20221025084952.2139888-6-eesposit@redhat.com> Signed-off-by: Kevin Wolf --- block.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/block.c b/block.c index 59319d9b0f..3386457083 100644 --- a/block.c +++ b/block.c @@ -1242,6 +1242,14 @@ static int bdrv_child_cb_inactivate(BdrvChild *child) return 0; } =20 +static bool bdrv_child_cb_change_aio_ctx(BdrvChild *child, AioContext *ctx, + GHashTable *visited, Transaction = *tran, + Error **errp) +{ + BlockDriverState *bs =3D child->opaque; + return bdrv_change_aio_context(bs, ctx, visited, tran, errp); +} + static bool bdrv_child_cb_can_set_aio_ctx(BdrvChild *child, AioContext *ct= x, GSList **ignore, Error **errp) { @@ -1534,6 +1542,7 @@ const BdrvChildClass child_of_bds =3D { .inactivate =3D bdrv_child_cb_inactivate, .can_set_aio_ctx =3D bdrv_child_cb_can_set_aio_ctx, .set_aio_ctx =3D bdrv_child_cb_set_aio_ctx, + .change_aio_ctx =3D bdrv_child_cb_change_aio_ctx, .update_filename =3D bdrv_child_cb_update_filename, .get_parent_aio_context =3D child_of_bds_get_parent_aio_context, }; --=20 2.37.3