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 D851C17E010 for ; Wed, 6 Nov 2024 00:58:46 +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=1730854726; cv=none; b=AqDkItR+RNkgoJRwjHi8Yffa9Ouz+RLw89Fh/wgn77skfkLMKUU33kRccJyksRx4Gdxvceqg7OBDL75Ii/wu5TL1funtQI4P95dKDylGU4RBFzbP79ya51t47icJv9TAvEbF7AjDkgNCXUZlbG52e7N3T5Z4LXHdeqTk9SWrc1E= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730854726; c=relaxed/simple; bh=A9Y3g+xQ0cpIsQwF7s78137SGJ8zNEfVXWuJgRo3ukI=; h=Date:To:From:Subject:Message-Id; b=uo6Ml4pE0Vj7fdDCpIMiBT1jCr0O8uXJxutccRARwA0i4E8lXHshq/tQI7b91Xyaa1m/NQKjsV/s0jvIaAjzNFe453sZSIih+FXs6/oU8/iGiTtmNiCd46yaXnHjHstorgGvN86wRo9/yrQS38GhYSQbQSFAtI9nizq6BFrqv+g= 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=CizKX53l; 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="CizKX53l" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5CCF1C4CECF; Wed, 6 Nov 2024 00:58:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1730854726; bh=A9Y3g+xQ0cpIsQwF7s78137SGJ8zNEfVXWuJgRo3ukI=; h=Date:To:From:Subject:From; b=CizKX53l8amWTACw+bTEx4ASeiMf5BFCYXbiIGtGbXHdqNBCWYAZ4Y2mYOkIvdTMC Y0VAi7mWzBfiFkqu5qd5EfjBjBl/f/2oWekboxAPnD2dRK4ptdbRfOSWwo2jpIg2sj n9CX6zBbD6KR6HEUOT/TyVQfJNdXI2Kv8ckuRkk0= Date: Tue, 05 Nov 2024 16:58:45 -0800 To: mm-commits@vger.kernel.org,willy@infradead.org,vishal.moola@gmail.com,ryan.roberts@arm.com,rppt@kernel.org,peterx@redhat.com,muchun.song@linux.dev,hughd@google.com,david@redhat.com,zhengqi.arch@bytedance.com,akpm@linux-foundation.org From: Andrew Morton Subject: [merged mm-stable] powerpc-assert_pte_locked-use-pte_offset_map_ro_nolock.patch removed from -mm tree Message-Id: <20241106005846.5CCF1C4CECF@smtp.kernel.org> Precedence: bulk X-Mailing-List: mm-commits@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: The quilt patch titled Subject: powerpc: assert_pte_locked() use pte_offset_map_ro_nolock() has been removed from the -mm tree. Its filename was powerpc-assert_pte_locked-use-pte_offset_map_ro_nolock.patch This patch was dropped because it was merged into the mm-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: Qi Zheng Subject: powerpc: assert_pte_locked() use pte_offset_map_ro_nolock() Date: Thu, 26 Sep 2024 14:46:15 +0800 In assert_pte_locked(), we just get the ptl and assert if it was already held, so convert it to using pte_offset_map_ro_nolock(). Link: https://lkml.kernel.org/r/42559e042eb6fc3129a40f710d671712030646b4.1727332572.git.zhengqi.arch@bytedance.com Signed-off-by: Qi Zheng Acked-by: David Hildenbrand Reviewed-by: Muchun Song Cc: Hugh Dickins Cc: Matthew Wilcox Cc: Mike Rapoport (Microsoft) Cc: Peter Xu Cc: Ryan Roberts Cc: Vishal Moola (Oracle) Signed-off-by: Andrew Morton --- arch/powerpc/mm/pgtable.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/arch/powerpc/mm/pgtable.c~powerpc-assert_pte_locked-use-pte_offset_map_ro_nolock +++ a/arch/powerpc/mm/pgtable.c @@ -398,7 +398,7 @@ void assert_pte_locked(struct mm_struct */ if (pmd_none(*pmd)) return; - pte = pte_offset_map_nolock(mm, pmd, addr, &ptl); + pte = pte_offset_map_ro_nolock(mm, pmd, addr, &ptl); BUG_ON(!pte); assert_spin_locked(ptl); pte_unmap(pte); _ Patches currently in -mm which might be from zhengqi.arch@bytedance.com are