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[92.176.231.205]) by smtp.gmail.com with ESMTPSA id by7-20020a056000098700b002368a6deaf8sm15112370wrb.57.2022.11.16.04.01.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 16 Nov 2022 04:01:05 -0800 (PST) From: Javier Martinez Canillas To: linux-kernel@vger.kernel.org Cc: "Rafael J . Wysocki" , Douglas Anderson , Saravana Kannan , Daniel Vetter , linux-arm-msm@vger.kernel.org, John Stultz , Peter Robinson , Steev Klimaszewski , Greg Kroah-Hartman , Enric Balletbo i Serra , Bjorn Andersson , Brian Masney , Rob Herring , Javier Martinez Canillas Subject: [PATCH v2 2/4] driver core: Set deferred probe timeout to 0 if modules are disabled Date: Wed, 16 Nov 2022 13:00:43 +0100 Message-Id: <20221116120043.519614-1-javierm@redhat.com> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221116115348.517599-1-javierm@redhat.com> References: <20221116115348.517599-1-javierm@redhat.com> MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H2,SPF_HELO_NONE,SPF_NONE autolearn=unavailable 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 X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1749654580114280149?= X-GMAIL-MSGID: =?utf-8?q?1749654580114280149?= There is no point to schedule the work queue to timeout the deferred probe if all the initcalls are done and modules are not enabled. The default for this case is already 0 but can be overridden by the deferred_probe_timeout parameter. Let's just disable to avoid queuing a work that is not needed. Signed-off-by: Javier Martinez Canillas --- (no changes since v1) drivers/base/dd.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/base/dd.c b/drivers/base/dd.c index 040b4060f903..1e8f1afeac98 100644 --- a/drivers/base/dd.c +++ b/drivers/base/dd.c @@ -350,8 +350,10 @@ static int deferred_probe_initcall(void) flush_work(&deferred_probe_work); initcalls_done = true; - if (!IS_ENABLED(CONFIG_MODULES)) + if (!IS_ENABLED(CONFIG_MODULES)) { + driver_deferred_probe_timeout = 0; fw_devlink_drivers_done(); + } /* * Trigger deferred probe again, this time we won't defer anything