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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=40.107.5.124; envelope-from=vsementsov@virtuozzo.com; helo=EUR03-VE1-obe.outbound.protection.outlook.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/08/21 10:11:37 X-ACL-Warn: Detected OS = Windows NT kernel [generic] [fuzzy] X-Spam_score_int: -30 X-Spam_score: -3.1 X-Spam_bar: --- X-Spam_report: (-3.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, MSGID_FROM_MTA_HEADER=0.001, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-1, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, URIBL_BLOCKED=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: fam@euphon.net, kwolf@redhat.com, vsementsov@virtuozzo.com, armbru@redhat.com, qemu-devel@nongnu.org, mreitz@redhat.com, nsoffer@redhat.com, stefanha@redhat.com, den@openvz.org Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @virtuozzo.com) Content-Type: text/plain; charset="utf-8" bs is linked in req, so no needs to pass it separately. Most of tracked-requests API doesn't have bs argument. Actually, after this patch only tracked_request_begin has it, but it's for purpose. While being here, also add a comment about what "_locked" is. Signed-off-by: Vladimir Sementsov-Ogievskiy Reviewed-by: Stefan Hajnoczi --- block/io.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/block/io.c b/block/io.c index 5b96715058..36bbe4b9b1 100644 --- a/block/io.c +++ b/block/io.c @@ -761,16 +761,16 @@ bdrv_find_conflicting_request(BdrvTrackedRequest *sel= f) return NULL; } =20 +/* Called with self->bs->reqs_lock held */ static bool coroutine_fn -bdrv_wait_serialising_requests_locked(BlockDriverState *bs, - BdrvTrackedRequest *self) +bdrv_wait_serialising_requests_locked(BdrvTrackedRequest *self) { BdrvTrackedRequest *req; bool waited =3D false; =20 while ((req =3D bdrv_find_conflicting_request(self))) { self->waiting_for =3D req; - qemu_co_queue_wait(&req->wait_queue, &bs->reqs_lock); + qemu_co_queue_wait(&req->wait_queue, &self->bs->reqs_lock); self->waiting_for =3D NULL; waited =3D true; } @@ -794,7 +794,7 @@ bool bdrv_mark_request_serialising(BdrvTrackedRequest *= req, uint64_t align) =20 req->overlap_offset =3D MIN(req->overlap_offset, overlap_offset); req->overlap_bytes =3D MAX(req->overlap_bytes, overlap_bytes); - waited =3D bdrv_wait_serialising_requests_locked(bs, req); + waited =3D bdrv_wait_serialising_requests_locked(req); qemu_co_mutex_unlock(&bs->reqs_lock); return waited; } @@ -876,7 +876,7 @@ static bool coroutine_fn bdrv_wait_serialising_requests= (BdrvTrackedRequest *self } =20 qemu_co_mutex_lock(&bs->reqs_lock); - waited =3D bdrv_wait_serialising_requests_locked(bs, self); + waited =3D bdrv_wait_serialising_requests_locked(self); qemu_co_mutex_unlock(&bs->reqs_lock); =20 return waited; --=20 2.21.3