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[185.219.167.24]) by smtp.gmail.com with ESMTPSA id l3-20020a1709061c4300b009882e53a42csm754990ejg.81.2023.08.17.23.04.32 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 17 Aug 2023 23:04:32 -0700 (PDT) Message-ID: Date: Fri, 18 Aug 2023 08:04:31 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.14.0 Content-Language: en-US To: Oleg Nesterov , Andrew Morton , "Eric W. Biederman" Cc: Christian Brauner , Kees Cook , linux-ia64@vger.kernel.org, linux-kernel@vger.kernel.org References: <20230817163708.GA8248@redhat.com> From: Jiri Slaby Subject: Re: [PATCH] kill do_each_thread() In-Reply-To: <20230817163708.GA8248@redhat.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-5.4 required=5.0 tests=BAYES_00, FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS, NICE_REPLY_A,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H3,RCVD_IN_MSPIKE_WL, SPF_HELO_NONE,SPF_PASS 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 On 17. 08. 23, 18:37, Oleg Nesterov wrote: > Eric has pointed out that we still have 3 users of do_each_thread(). > Change them to use for_each_process_thread() and kill this helper. Is there any change in behavior? Why is for_each_process_thread() better than do_each_thread()? thanks, -- js suse labs