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([2a01:e0a:b41:c160:60c6:b628:2847:4133]) by smtp.gmail.com with ESMTPSA id c15-20020adfed8f000000b003047f7a7ad1sm13594025wro.71.2023.05.09.01.09.28 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 09 May 2023 01:09:29 -0700 (PDT) Message-ID: <172df925-48ae-bc25-81fc-a2d6b39b8739@6wind.com> Date: Tue, 9 May 2023 10:09:27 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.10.0 Reply-To: nicolas.dichtel@6wind.com Subject: Re: [PATCH v11 8/8] vhost: use vhost_tasks for worker threads Content-Language: en-US To: Mike Christie , Linus Torvalds , Christian Brauner Cc: hch@infradead.org, stefanha@redhat.com, jasowang@redhat.com, mst@redhat.com, sgarzare@redhat.com, virtualization@lists.linux-foundation.org, ebiederm@xmission.com, konrad.wilk@oracle.com, linux-kernel@vger.kernel.org References: <20230202232517.8695-1-michael.christie@oracle.com> <20230202232517.8695-9-michael.christie@oracle.com> <78c5e150-26cf-7724-74ee-4a0b16b944b1@oracle.com> From: Nicolas Dichtel Organization: 6WIND In-Reply-To: <78c5e150-26cf-7724-74ee-4a0b16b944b1@oracle.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-2.5 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,NICE_REPLY_A,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED autolearn=ham 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-kernel@vger.kernel.org Le 06/05/2023 à 00:37, Mike Christie a écrit : [snip] > (Nicolas, I confirmed it fixes the 'ps a' case, but couldn't replicate the 'ps' > case. If you could test the ps only case or give me info on what /usr/bin/example > was doing I can replicate and test here): With you patch: $ ps a PID TTY STAT TIME COMMAND 191 ttyS0 Ss 0:00 /bin/sh -li 1255 ttyS0 SLl 0:53 /usr/bin/example 1742 ttyS0 R+ 0:00 ps a $ ps PID TTY TIME CMD 191 ttyS0 00:00:00 sh 1743 ttyS0 00:00:00 ps This fixes the regression on our side, but now, 'example' is not displayed anymore with 'ps'. Thank you, Nicolas