From nobody Fri Dec 19 21:30:20 2025 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 420921E2606; Tue, 1 Apr 2025 07:26:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=193.142.43.55 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743492389; cv=none; b=lC28cImsjNsSIdrMZ224isCwAtlz99nWcvZGCZnxY4Y6cRHnnBXeG248fhIXGKVcNZldQFc8yJ3X5O4FB4db1rZjhEblVlwqj+jCjOTVMJmyKt5a3+pv49TmBCViObEyshY4B/iblAu1hm7NluRE3DtPRR5rbhXE2+IDp1nlVf4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743492389; c=relaxed/simple; bh=m0gzkraztbFb0l8OHdYTlzvXmpUdfOYmyLF6tVGoZhU=; h=Date:From:To:Subject:Cc:In-Reply-To:References:MIME-Version: Message-ID:Content-Type; b=f4NgwUj1iRdJKh5VI6Ff4i+RSw18GQp3/DwaIEKxnSlBf2WmMniDyuV7SLiTVIbTuVvfJd4ClBmoTcEXWAglcOBhn9EU4M1/td6dJPIr4ujK5vHoV0L9LUdu4VADq2r7khXfF+aepN7w4UWfcVhsWL75ovqpD0/xng4DYzgJO+0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de; spf=pass smtp.mailfrom=linutronix.de; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=Bfb6oyzn; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=CUTVEpUJ; arc=none smtp.client-ip=193.142.43.55 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linutronix.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="Bfb6oyzn"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="CUTVEpUJ" Date: Tue, 01 Apr 2025 07:26:24 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1743492386; h=from:from:sender:sender:reply-to: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=9iMNr9RP9gXkgUe4AKnyW/x5iC28ohrP27CspkD+LCY=; b=Bfb6oyzneWXYCftyuJY7j4fpg1dIELs5mvPPZDAItKvqVhX+R4NlhwyIzqQa9H9ajnOxE5 r84LtTzrUC4VrJNkQv6Iie0EGFcXqhEJZ4Eb1bgGeommSosKI1J40JLvi9Ak0C5Pob5Fmj 0MDVFqAA9M0xoWoRME2gAaHJzBUe60er49JMya9r8UDZmYYWUIateOgQpb3C5/tVCpqYYf cia6X8lcmEyBXBFfs5k+NhR+2HBgTqYt6dA7JaKzoY2GjnJwBPhR3gjuSaPblrZ1fqgkkM ZOV+ENlf4Si/ZscOyBExs0i7C4M2ao+h8WjYANNYmfZsxKWx0jmNboUmOd0Waw== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1743492386; h=from:from:sender:sender:reply-to: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=9iMNr9RP9gXkgUe4AKnyW/x5iC28ohrP27CspkD+LCY=; b=CUTVEpUJQTWiPoD6WGLOfmAFTjwRnzoMr25PiNVruhFT0kDqG495eaFfTd+FLgbTQPpbED AlAvUkqEGU684QBA== From: "tip-bot2 for Josh Poimboeuf" Sender: tip-bot2@linutronix.de Reply-to: linux-kernel@vger.kernel.org To: linux-tip-commits@vger.kernel.org Subject: [tip: objtool/urgent] rcu-tasks: Always inline rcu_irq_work_resched() Cc: Randy Dunlap , Josh Poimboeuf , Ingo Molnar , Frederic Weisbecker , "Paul E. McKenney" , Linus Torvalds , x86@kernel.org, linux-kernel@vger.kernel.org In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-ID: <174349238441.14745.9346726989479333425.tip-bot2@tip-bot2> Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails Precedence: bulk Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable The following commit has been merged into the objtool/urgent branch of tip: Commit-ID: 6309a5c43b0dc629851f25b2e5ef8beff61d08e5 Gitweb: https://git.kernel.org/tip/6309a5c43b0dc629851f25b2e5ef8beff= 61d08e5 Author: Josh Poimboeuf AuthorDate: Mon, 31 Mar 2025 21:26:46 -07:00 Committer: Ingo Molnar CommitterDate: Tue, 01 Apr 2025 09:12:17 +02:00 rcu-tasks: Always inline rcu_irq_work_resched() Thanks to CONFIG_DEBUG_SECTION_MISMATCH, empty functions can be generated out of line. rcu_irq_work_resched() can be called from noinstr code, so make sure it's always inlined. Fixes: 564506495ca9 ("rcu/context-tracking: Move deferred nocb resched to c= ontext tracking") Reported-by: Randy Dunlap Signed-off-by: Josh Poimboeuf Signed-off-by: Ingo Molnar Cc: Frederic Weisbecker Cc: Paul E. McKenney Cc: Linus Torvalds Link: https://lore.kernel.org/r/e84f15f013c07e4c410d972e75620c53b62c1b3e.17= 43481539.git.jpoimboe@kernel.org Closes: https://lore.kernel.org/d1eca076-fdde-484a-b33e-70e0d167c36d@infrad= ead.org --- include/linux/rcupdate.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h index f8159f8..120536f 100644 --- a/include/linux/rcupdate.h +++ b/include/linux/rcupdate.h @@ -132,7 +132,7 @@ static inline void rcu_sysrq_end(void) { } #if defined(CONFIG_NO_HZ_FULL) && (!defined(CONFIG_GENERIC_ENTRY) || !defi= ned(CONFIG_KVM_XFER_TO_GUEST_WORK)) void rcu_irq_work_resched(void); #else -static inline void rcu_irq_work_resched(void) { } +static __always_inline void rcu_irq_work_resched(void) { } #endif =20 #ifdef CONFIG_RCU_NOCB_CPU