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To: paulmck@kernel.org Cc: Jani Nikula , rodrigo.vivi@intel.com, tvrtko.ursulin@linux.intel.com, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,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 Hi, Paul, On Thu, 13 Apr 2023 at 17:21, Paul E. McKenney wrote: > > Been there, done that! > > And actually, it is kind of reassuring that the Linux kernel avoids > tens-of-milliseocnds latency blows in the common case on your system. Especially since we're talking about a HZ=100 non-preemptive kernel. :) Rui