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McKenney" To: peterz@infradead.org, jgross@suse.com, vschneid@redhat.com, yury.norov@gmail.com Cc: linux-kernel@vger.kernel.org, imran.f.khan@oracle.com Subject: [PATCH csd-lock] Decrease console output from CSD-lock timeouts Message-ID: <3ee27fe5-cbea-46b6-adb0-48c4dde92b4f@paulmck-laptop> Reply-To: paulmck@kernel.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Spam-Status: No, score=-7.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE 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 Hello! This series contains a couple of patches that reduce the console output produced by CSD-lock timeouts. 1. Reduce logging due to dump_stack of CSD waiters, courtesy of Imran Khan. 2. Reduce NMI traffic from CSD waiters to CSD destination, courtesy of Imran Khan. Thanx, Paul ------------------------------------------------------------------------ b/kernel/smp.c | 3 ++- kernel/smp.c | 10 +++++++++- 2 files changed, 11 insertions(+), 2 deletions(-)