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bh=FRSaQBMLBhUwDJ3iMbMAWrjt28HjzxsIxrLzvEBEz4s=; b=Xut/IGyYJ15IyYCI94mPDOPzbzaJtvAPqffeHDjCxKJr/6T4+mpHzI2Xv7fx/YP+mXXTa5 GPj/WPhZVbflR3ECTLSe+0eVvKfiE14ZiLF+61XcaQEBfxwiquWGwNCVq6JJON/IVm0BQY aoe2qPPWtCJZQyyeVQw5C6gFpcQkG+8= X-MC-Unique: 1KyocUv4PRS9vb0gjI_8Xw-1 From: marcandre.lureau@redhat.com To: qemu-devel@nongnu.org Subject: [PATCH v2 1/3] coroutine: let CoQueue wake up outside a coroutine Date: Tue, 27 Oct 2020 17:36:00 +0400 Message-Id: <20201027133602.3038018-2-marcandre.lureau@redhat.com> In-Reply-To: <20201027133602.3038018-1-marcandre.lureau@redhat.com> References: <20201027133602.3038018-1-marcandre.lureau@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=marcandre.lureau@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable 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=216.205.24.124; envelope-from=marcandre.lureau@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/10/27 01:06:06 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] 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, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , Markus Armbruster , "Dr. David Alan Gilbert" , kraxel@redhat.com, Stefan Hajnoczi , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) From: Marc-Andr=C3=A9 Lureau The assert() was added in commit b681a1c73e15 ("block: Repair the throttling code."), when the qemu_co_queue_do_restart() function required to be running in a coroutine. It was later made unnecessary in commit a9d9235567e7 ("coroutine-lock: reschedule coroutine on the AioContext it was running on"). Signed-off-by: Marc-Andr=C3=A9 Lureau Reviewed-by: Kevin Wolf Reviewed-by: Gerd Hoffmann --- util/qemu-coroutine-lock.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/util/qemu-coroutine-lock.c b/util/qemu-coroutine-lock.c index 36927b5f88..5816bf8900 100644 --- a/util/qemu-coroutine-lock.c +++ b/util/qemu-coroutine-lock.c @@ -85,15 +85,13 @@ static bool qemu_co_queue_do_restart(CoQueue *queue, bo= ol single) return true; } =20 -bool coroutine_fn qemu_co_queue_next(CoQueue *queue) +bool qemu_co_queue_next(CoQueue *queue) { - assert(qemu_in_coroutine()); return qemu_co_queue_do_restart(queue, true); } =20 -void coroutine_fn qemu_co_queue_restart_all(CoQueue *queue) +void qemu_co_queue_restart_all(CoQueue *queue) { - assert(qemu_in_coroutine()); qemu_co_queue_do_restart(queue, false); } =20 --=20 2.29.0