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 E343F252292 for ; Sat, 24 Jan 2026 03:02:27 +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=1769223748; cv=none; b=har2KftQirhAUdghVZ7cTY2Nmql0rz2VI24yRd5S1+Zqg5lRRZXB9Tzha0VGE8J00jx4p6nRYQruEDELfQkM8XwjgGvweT2wOMK1VeQ+hlk4GvVB/m0OW7crZ3Sk+E3Eh/ltvL+wiz55R9NjyPC3Zgr9mNsDs/4bQNKid9HfeHY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769223748; c=relaxed/simple; bh=H0f2HcSZFofWkFG/ES6IRPOdHL80vEBkCFBRNxD0FK0=; h=Date:To:From:Subject:Message-Id; b=bC7xZ6fHamSr5L0QvoTQc4VxcSX1UrMzsQRu1QbzTQ6uTaMysr9sDqZRHI57vtrEI3RySwH9WugTo9S4UXz0Z1n9rl/M0C9vog6oz+7IJeHb4kOmLfUV3+ubcu2GmmFiWyeI176ml9chk8fXt2nhWUOyBO681sBXhKxM/cSurVQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b=ji78NHjZ; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="ji78NHjZ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7E244C4CEF1; Sat, 24 Jan 2026 03:02:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1769223747; bh=H0f2HcSZFofWkFG/ES6IRPOdHL80vEBkCFBRNxD0FK0=; h=Date:To:From:Subject:From; b=ji78NHjZuvHykrTLQIoJWnbaHKL1PPbAdcdAmuliad3wikMt4/NugKmfIX7RGb3Nb KWQ1KCwuiIMZI41qMzJgprLw3o8cCHjK3fx6FI+IQkyVptp1QJrSTtrB8FOWjhboAp 514quEi0nQraHi5B9cnDM/Eh4hU57K4uolBzGc8A= Date: Fri, 23 Jan 2026 19:02:26 -0800 To: mm-commits@vger.kernel.org,ziy@nvidia.com,ryan.roberts@arm.com,richard.weiyang@gmail.com,npache@redhat.com,lorenzo.stoakes@oracle.com,Liam.Howlett@oracle.com,lance.yang@linux.dev,dev.jain@arm.com,david@kernel.org,baolin.wang@linux.alibaba.com,baohua@kernel.org,anshuman.khandual@arm.com,shivankg@amd.com,akpm@linux-foundation.org From: Andrew Morton Subject: [withdrawn] mm-khugepaged-make-khugepaged_collapse_control-a-local.patch removed from -mm tree Message-Id: <20260124030227.7E244C4CEF1@smtp.kernel.org> Precedence: bulk X-Mailing-List: mm-commits@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: The quilt patch titled Subject: mm/khugepaged: make khugepaged_collapse_control a local has been removed from the -mm tree. Its filename was mm-khugepaged-make-khugepaged_collapse_control-a-local.patch This patch was dropped because it was withdrawn ------------------------------------------------------ From: "Garg, Shivank" Subject: mm/khugepaged: make khugepaged_collapse_control a local Date: Fri, 23 Jan 2026 15:03:58 +0530 Make this collapse_control instance local to the only function which uses it. Link: https://lkml.kernel.org/r/ba4502f7-0c35-460e-a42c-d32dea9ab9eb@amd.com Signed-off-by: Shivank Garg Suggested-by: Dev Jain Cc: Anshuman Khandual Cc: Baolin Wang Cc: Barry Song Cc: David Hildenbrand (Red Hat) Cc: Lance Yang Cc: Liam R. Howlett Cc: Lorenzo Stoakes Cc: Nico Pache Cc: Ryan Roberts Cc: Wei Yang Cc: Zi Yan Signed-off-by: Andrew Morton --- mm/khugepaged.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) --- a/mm/khugepaged.c~mm-khugepaged-make-khugepaged_collapse_control-a-local +++ a/mm/khugepaged.c @@ -827,10 +827,6 @@ static void khugepaged_alloc_sleep(void) remove_wait_queue(&khugepaged_wait, &wait); } -struct collapse_control khugepaged_collapse_control = { - .is_khugepaged = true, -}; - static bool hpage_collapse_scan_abort(int nid, struct collapse_control *cc) { int i; @@ -2618,13 +2614,16 @@ static void khugepaged_wait_work(void) static int khugepaged(void *none) { + struct collapse_control cc = { + .is_khugepaged = true, + }; struct mm_slot *slot; set_freezable(); set_user_nice(current, MAX_NICE); while (!kthread_should_stop()) { - khugepaged_do_scan(&khugepaged_collapse_control); + khugepaged_do_scan(&cc); khugepaged_wait_work(); } _ Patches currently in -mm which might be from shivankg@amd.com are mm-khugepaged-map-dirty-writeback-pages-failures-to-eagain.patch mm-khugepaged-retry-with-sync-writeback-for-madv_collapse.patch mm-khugepaged-remove-unnecessary-goto-skip-label.patch mm-khugepaged-change-collapse_pte_mapped_thp-to-return-void.patch mm-khugepaged-use-enum-scan_result-for-result-variables-and-return-types.patch