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[79.227.167.42]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-57d3040f42esm504416a12.27.2024.06.20.23.54.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 20 Jun 2024 23:54:35 -0700 (PDT) In-Reply-To: <8634p6n7jd.fsf@gnu.org> (Eli Zaretskii's message of "Fri, 21 Jun 2024 09:17:58 +0300") Received-SPF: pass client-ip=2a00:1450:4864:20::535; envelope-from=gerd.moellmann@gmail.com; helo=mail-ed1-x535.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 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, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.devel:320362 Archived-At: Eli Zaretskii writes: > Also, can 'static struct profiler_log cpu', which is being worked on > by record_backtrace, be affected by MPS in any way? I'd guess that just "touching" Lisp objects in the SIGPROF handler can be problematic because these objects themselves can be behind a barrier, either the same that MPS is currently working on when it got interrupted or another one.