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Tsirkin" To: Xianting Tian Cc: arei.gonglei@huawei.com, jasowang@redhat.com, xuanzhuo@linux.alibaba.com, herbert@gondor.apana.org.au, davem@davemloft.net, amit@kernel.org, arnd@arndb.de, gregkh@linuxfoundation.org, marcel@holtmann.org, johan.hedberg@gmail.com, luiz.dentz@gmail.com, linux-bluetooth@vger.kernel.org, virtualization@lists.linux-foundation.org, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 0/3] fixup potential cpu stall Message-ID: <20230622075819-mutt-send-email-mst@kernel.org> References: <20230609131817.712867-1-xianting.tian@linux.alibaba.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230609131817.712867-1-xianting.tian@linux.alibaba.com> X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H5,RCVD_IN_MSPIKE_WL,SPF_HELO_NONE,SPF_NONE, T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org On Fri, Jun 09, 2023 at 09:18:14PM +0800, Xianting Tian wrote: > Cpu stall issue may happen if device is configured with multi queues > and large queue depth, so fix it. I applied this after tweaking commit log to address Greg's comments. In the future I expect you guys to do such tweaks yourself. > Xianting Tian (3): > virtio-crypto: fixup potential cpu stall when free unused bufs > virtio_console: fixup potential cpu stall when free unused bufs > virtio_bt: fixup potential cpu stall when free unused bufs > > drivers/bluetooth/virtio_bt.c | 1 + > drivers/char/virtio_console.c | 1 + > drivers/crypto/virtio/virtio_crypto_core.c | 1 + > 3 files changed, 3 insertions(+) > > -- > 2.17.1