From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 6862642AA4; Sat, 19 Jul 2025 17:02:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752944577; cv=none; b=lCwT267xFNiAxL7dZ1vBcSKVVjUNRdQPHEIMb7YY0HZ9cW36s2Pkgrf42nc+57HY0U1ZSM2opsccVnwVbQ6jbnWWeUdNd8R8uAG86J9V0waJ7iD1sLufafegXkIOKLQa7MMIn6NIKFGEEVZCoMft27UcgUsgCfDJ4pFu8EvDag0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752944577; c=relaxed/simple; bh=NxrKEo6TW3QpFyL4ZwiWJ9cTkhlJqK8L2nDZg37x57s=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=uNVVfnKEuir5+if4Gl47iTcUGqvTFnNQXnXa2ElAbnS3nPuz01Q7pHZp7jBgSSDgLaIi6lOBhOYnKOy1Y2xr/aUAHolhGugOJrzWfdirag0d4IABuG3x1dNumkNqoUUbY/Qt0KOYsUWSJuWROwpK5tM/0udjYapx5R3lw77Fb+w= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=lznGnp/o; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="lznGnp/o" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C101EC4CEE3; Sat, 19 Jul 2025 17:02:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1752944576; bh=NxrKEo6TW3QpFyL4ZwiWJ9cTkhlJqK8L2nDZg37x57s=; h=Date:From:To:Cc:Subject:From; b=lznGnp/oNO50dbJTV7ja5VKnkzMdO6dlcG1ddglomgpBlcOVIlQ90VLkXhztg33Sy hvqZzzDehNrsBili0eMzIP0Yq36NrkJA1XNWoVrQ32wAcyGl+scToFy/deznpqWIiO 3xPxOm0kBdNe/rZLjHaTkxnwhbachdl30zGJPvwyCaEklA26I2TVMFnzijdXD7Axhm vsb5FX56rH7tFzCgcPWgq4DD+Sz2oNAbvIvTTsNb6EcJkzyeIobvdUQJWGFZdYV3x0 OErqqp5lwuaq3Sjg0ULQKgNBDLtOSB2gByhiPRA0SSn52LsiBS/V1fxZJTAwR0cqSc G7nReJa/brMfA== Date: Sat, 19 Jul 2025 07:02:54 -1000 From: Tejun Heo To: Linus Torvalds Cc: David Vernet , Andrea Righi , Changwoo Min , linux-kernel@vger.kernel.org, sched-ext@lists.linux.dev Subject: [GIT PULL] sched_ext: Fixes for v6.16-rc6 Message-ID: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline The following changes since commit 33796b91871ad4010c8188372dd1faf97cf0f1c0: sched_ext, sched/core: Don't call scx_group_set_weight() prematurely from sched_create_group() (2025-06-17 08:19:55 -1000) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext.git/ tags/sched_ext-for-6.16-rc6-fixes for you to fetch changes up to 06efc9fe0b8deeb83b47fd7c5451fe1a60c8a761: sched_ext: idle: Handle migration-disabled tasks in idle selection (2025-07-17 08:19:38 -1000) ---------------------------------------------------------------- sched_ext: Fixes for v6.16-rc6 - Fix handling of migration disabled tasks in default idle selection. - update_locked_rq() called __this_cpu_write() spuriously with NULL when @rq was not locked. As the writes were spurious, it didn't break anything directly. However, the function could be called in a preemptible leading to a context warning in __this_cpu_write(). Skip the spurious NULL writes. - Selftest fix on UP. ---------------------------------------------------------------- Andrea Righi (2): selftests/sched_ext: Fix exit selftest hang on UP sched_ext: idle: Handle migration-disabled tasks in idle selection Breno Leitao (1): sched/ext: Prevent update_locked_rq() calls with NULL rq kernel/sched/ext.c | 12 ++++++++---- kernel/sched/ext_idle.c | 2 +- tools/testing/selftests/sched_ext/exit.c | 8 ++++++++ 3 files changed, 17 insertions(+), 5 deletions(-) -- tejun