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Thu, 12 Nov 2020 23:19:24 +0000 Received: from abhmp0014.oracle.com (abhmp0014.oracle.com [141.146.116.20]) by userv0122.oracle.com (8.14.4/8.14.4) with ESMTP id 0ACNJMe5026819; Thu, 12 Nov 2020 23:19:23 GMT Received: from ol2.localdomain (/73.88.28.6) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Thu, 12 Nov 2020 15:19:22 -0800 From: Mike Christie To: stefanha@redhat.com, qemu-devel@nongnu.org, fam@euphon.net, linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, mst@redhat.com, jasowang@redhat.com, pbonzini@redhat.com, virtualization@lists.linux-foundation.org Subject: [PATCH 01/10] vhost: remove work arg from vhost_work_flush Date: Thu, 12 Nov 2020 17:19:01 -0600 Message-Id: <1605223150-10888-3-git-send-email-michael.christie@oracle.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1605223150-10888-1-git-send-email-michael.christie@oracle.com> References: <1605223150-10888-1-git-send-email-michael.christie@oracle.com> X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9803 signatures=668682 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 mlxscore=0 spamscore=0 malwarescore=0 adultscore=0 phishscore=0 bulkscore=0 mlxlogscore=999 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2011120130 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9803 signatures=668682 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 bulkscore=0 mlxlogscore=999 mlxscore=0 malwarescore=0 suspectscore=0 lowpriorityscore=0 adultscore=0 phishscore=0 priorityscore=1501 spamscore=0 impostorscore=0 clxscore=1015 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2011120130 Received-SPF: pass client-ip=156.151.31.85; envelope-from=michael.christie@oracle.com; helo=userp2120.oracle.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/11/12 16:37:30 X-ACL-Warn: Detected OS = Linux 3.1-3.10 [fuzzy] X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 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_MED=-2.3, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, UNPARSEABLE_RELAY=0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-Mailman-Approved-At: Thu, 12 Nov 2020 20:29:32 -0500 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: , Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" vhost_work_flush doesn't do anything with the work arg. This patch drops it and then renames vhost_work_flush to vhost_work_dev_flush to reflect that the function flushes all the works in the dev and not just a specific queue or work item. Signed-off-by: Mike Christie Acked-by: Jason Wang Reviewed-by: Chaitanya Kulkarni --- drivers/vhost/scsi.c | 4 ++-- drivers/vhost/vhost.c | 8 ++++---- drivers/vhost/vhost.h | 2 +- drivers/vhost/vsock.c | 2 +- 4 files changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/vhost/scsi.c b/drivers/vhost/scsi.c index f22fce5..8795fd3 100644 --- a/drivers/vhost/scsi.c +++ b/drivers/vhost/scsi.c @@ -1468,8 +1468,8 @@ static void vhost_scsi_flush(struct vhost_scsi *vs) /* Flush both the vhost poll and vhost work */ for (i = 0; i < VHOST_SCSI_MAX_VQ; i++) vhost_scsi_flush_vq(vs, i); - vhost_work_flush(&vs->dev, &vs->vs_completion_work); - vhost_work_flush(&vs->dev, &vs->vs_event_work); + vhost_work_dev_flush(&vs->dev); + vhost_work_dev_flush(&vs->dev); /* Wait for all reqs issued before the flush to be finished */ for (i = 0; i < VHOST_SCSI_MAX_VQ; i++) diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c index a262e12..78d9535 100644 --- a/drivers/vhost/vhost.c +++ b/drivers/vhost/vhost.c @@ -231,7 +231,7 @@ void vhost_poll_stop(struct vhost_poll *poll) } EXPORT_SYMBOL_GPL(vhost_poll_stop); -void vhost_work_flush(struct vhost_dev *dev, struct vhost_work *work) +void vhost_work_dev_flush(struct vhost_dev *dev) { struct vhost_flush_struct flush; @@ -243,13 +243,13 @@ void vhost_work_flush(struct vhost_dev *dev, struct vhost_work *work) wait_for_completion(&flush.wait_event); } } -EXPORT_SYMBOL_GPL(vhost_work_flush); +EXPORT_SYMBOL_GPL(vhost_work_dev_flush); /* Flush any work that has been scheduled. When calling this, don't hold any * locks that are also used by the callback. */ void vhost_poll_flush(struct vhost_poll *poll) { - vhost_work_flush(poll->dev, &poll->work); + vhost_work_dev_flush(poll->dev); } EXPORT_SYMBOL_GPL(vhost_poll_flush); @@ -538,7 +538,7 @@ static int vhost_attach_cgroups(struct vhost_dev *dev) attach.owner = current; vhost_work_init(&attach.work, vhost_attach_cgroups_work); vhost_work_queue(dev, &attach.work); - vhost_work_flush(dev, &attach.work); + vhost_work_dev_flush(dev); return attach.ret; } diff --git a/drivers/vhost/vhost.h b/drivers/vhost/vhost.h index b063324..1ba8e81 100644 --- a/drivers/vhost/vhost.h +++ b/drivers/vhost/vhost.h @@ -46,7 +46,7 @@ void vhost_poll_init(struct vhost_poll *poll, vhost_work_fn_t fn, void vhost_poll_stop(struct vhost_poll *poll); void vhost_poll_flush(struct vhost_poll *poll); void vhost_poll_queue(struct vhost_poll *poll); -void vhost_work_flush(struct vhost_dev *dev, struct vhost_work *work); +void vhost_work_dev_flush(struct vhost_dev *dev); long vhost_vring_ioctl(struct vhost_dev *d, unsigned int ioctl, void __user *argp); struct vhost_log { diff --git a/drivers/vhost/vsock.c b/drivers/vhost/vsock.c index a483cec..f40205f 100644 --- a/drivers/vhost/vsock.c +++ b/drivers/vhost/vsock.c @@ -652,7 +652,7 @@ static void vhost_vsock_flush(struct vhost_vsock *vsock) for (i = 0; i < ARRAY_SIZE(vsock->vqs); i++) if (vsock->vqs[i].handle_kick) vhost_poll_flush(&vsock->vqs[i].poll); - vhost_work_flush(&vsock->dev, &vsock->send_pkt_work); + vhost_work_dev_flush(&vsock->dev); } static void vhost_vsock_reset_orphans(struct sock *sk)