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Marliere" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marliere.net; s=2023; t=1707053989; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=tBaWTmQT6utCl+qyfDPwlUojo2+y3dxVpluj0lh3JPk=; b=NeLnchlOY5Kg3xaeHUaIhAFKi5/1OT9/M3DdsMKgqaH3Bnd6MQdddQ3MEWVUXJDTVK7e/B 5oFUa8Es5BETzUv++GudqmFwpQMyxU9ShFAluLhq0x1JhzwidNWgOfvY4QtcFztIRL80jg r5phw35oeEbVUUx0uJg+sEvTzXO+NU93Qic49JZ+UaXbgA7dD707BA+El6kHKnAw+3JGHG XM/NqQjr7KFur10GrLVAvDiJ2bMGW5ULLZFFLc4gMOz+YcVRFIFTTFJm2x0poC2IPu4tA2 1Mcundn5emozUCXrJTSi26znhuFEJs8YqC/EtorYh4dSvQkUTOl+48/CpCshFA== Authentication-Results: ORIGINATING; auth=pass smtp.auth=ricardo@marliere.net smtp.mailfrom=ricardo@marliere.net Date: Sun, 04 Feb 2024 10:40:15 -0300 Subject: [PATCH 1/2] clocksource: make clocksource_subsys const Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240204-bus_cleanup-time-v1-1-207ec18e24b8@marliere.net> References: <20240204-bus_cleanup-time-v1-0-207ec18e24b8@marliere.net> In-Reply-To: <20240204-bus_cleanup-time-v1-0-207ec18e24b8@marliere.net> To: John Stultz , Thomas Gleixner , Stephen Boyd Cc: linux-kernel@vger.kernel.org, Greg Kroah-Hartman , "Ricardo B. Marliere" X-Developer-Signature: v=1; a=openpgp-sha256; l=951; i=ricardo@marliere.net; h=from:subject:message-id; bh=+WR2aLBDrX923dRpLBj8hKxMgbXa5Qh6b11Waw3A9sY=; b=owEBbQKS/ZANAwAKAckLinxjhlimAcsmYgBlv5PAyyq7rL/0v/yA9uoYHTejqK9ixlamJtLb6 Br9xryZRCiJAjMEAAEKAB0WIQQDCo6eQk7jwGVXh+HJC4p8Y4ZYpgUCZb+TwAAKCRDJC4p8Y4ZY pv6aD/90O6IXNFwqE1Ogx9ecJqB+bZGfxISNExVbkN9DMry1YBmGc+DSU0Xha1ebTTcP9vrsE1s Y0t04e2fXlqWpJhJWRgg73KbQqM0zfYAyCke0/F2OCLki8zNdei8SMWMJvGOF2nz7bJpTK2MlQG PqAD0F9e5rRYVeogLhU0XmBFHVcMn1lhSVJVyd+7F2NvKdy/nHAkDYQbSIihZSxFzg1rvFYxIie h0MDXYQCBjeh8ZHQgF/fK6vSwFWgZjpP8otc/fR0k/BDWbDMUdbLyTLt/fX2ADAvpqI1MzbWqfb Lvbm3b6HBQQP62uPae+I8JsMZVw5/sDhdoutSehLIioBfFk40B48Y4BDRPa+hq+OJT3HTKpPcPh 3ia1dzfC2y7BXd3few84K6yHjeGqSDIPpMY+s8VeiQuKez364TCIeLeGfiC3UfSbIHV3gyZJ9wm JZGsDWDQOyKbhptImoxcfdUsnh7tkjg43z5qAm9dEuKMyLZf/gVz1YZ/B7w53XsX869Vg5tEeqj 5ecuQ4jiwpA+G8k3eXTyCZosU1NCga6VjBcyuMuEiDSxJXksVcvAd956kcTBTbQOAdrZGI7p3o7 Hyl1KZ3nK4l9197ufv3tcmFsMwAghDt90yirA5I2vMzDbG2EOR6iutORWK5tcUT5ocAGzvq3MX5 lMp1EuY0SahRsQA== X-Developer-Key: i=ricardo@marliere.net; a=openpgp; fpr=030A8E9E424EE3C0655787E1C90B8A7C638658A6 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1789975884296852700 X-GMAIL-MSGID: 1789975884296852700 Now that the driver core can properly handle constant struct bus_type, move the clocksource_subsys variable to be a constant structure as well, placing it into read-only memory which can not be modified at runtime. Cc: Greg Kroah-Hartman Suggested-by: Greg Kroah-Hartman Signed-off-by: Ricardo B. Marliere Acked-by: John Stultz --- kernel/time/clocksource.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/time/clocksource.c b/kernel/time/clocksource.c index c108ed8a9804..4f0932f0a0f6 100644 --- a/kernel/time/clocksource.c +++ b/kernel/time/clocksource.c @@ -1445,7 +1445,7 @@ static struct attribute *clocksource_attrs[] = { }; ATTRIBUTE_GROUPS(clocksource); -static struct bus_type clocksource_subsys = { +static const struct bus_type clocksource_subsys = { .name = "clocksource", .dev_name = "clocksource", };