From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 0307D369D64 for ; Tue, 25 Aug 2026 01:55:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787622954; cv=none; b=bOPFuRx/+PsA0vEYfupY84e2+l0eQviHmRkJZuXEEuPiN33f7J3zGvli6wS//7GV4rwGMAnY2J1xeXwx0hl5RKpQ6Nzl0ybbJQ+njOFdswBxuCctO0RXOP8WyoupcB6Vhc8ISwA8Osu6YCCHtxtDG4rO0JBjj1dHQdyZkeWE+0I= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787622954; c=relaxed/simple; bh=8K+qxdwCzCFUx2cNaxlibh98gdAKCFQZskjFnaA9714=; h=Date:To:From:Subject:Message-Id; b=LYksuxg7U2pp1gUR+64sgBYgq/zLTdYzD8ESh1HSfUG3ssu+RFE1HDY/x4c3zItQsxo8UW3sxp73n6Qrq3cCrSyqg2aa0IKnQYuWyvFVHdEbkWQ9XbohK6LyxwSoXQWeX2fm8ebZYexjDJep0Tqejg4h0cXIj5k0zvfUCOaTRTU= 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=uudghGz6; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="uudghGz6" Received: by smtp.kernel.org (Postfix) with ESMTPSA id CD7BC1F000E9; Tue, 25 Aug 2026 01:55:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux-foundation.org; s=korg; t=1787622952; bh=KEgP8DIy3PS6mUG+CvavVRhvmED+rGGKv0lzIjMezKg=; h=Date:To:From:Subject; b=uudghGz6enLMF45tguGhwGbu6LEyZXCjD8DuvwrYRCvq6S0JaVWeCDWq1Ys2wrHUg yH/4qxykD8t8IA5snz/IgLipWhjUosa+ij1hNB5sS5Ddf/qQ8CsOMZIlvqGGOj7bMd VB4mExasiMZshLLseffJFoy54HzhHjlHyoUnQUm0= Date: Mon, 24 Aug 2026 18:55:52 -0700 To: mm-commits@vger.kernel.org,vbabka@kernel.org,usama.anjum@arm.com,surenb@google.com,sj@kernel.org,shuah@kernel.org,rppt@kernel.org,mhocko@suse.com,ljs@kernel.org,liam@infradead.org,david@kernel.org,anshuman.khandual@arm.com,lihongfu@kylinos.cn,akpm@linux-foundation.org From: Andrew Morton Subject: [merged mm-stable] selftests-mm-drop-redundant-open-in-mprotect_tests.patch removed from -mm tree Message-Id: <20260825015552.CD7BC1F000E9@smtp.kernel.org> Precedence: bulk X-Mailing-List: mm-commits@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: The quilt patch titled Subject: selftests/mm: drop redundant open() in mprotect_tests() has been removed from the -mm tree. Its filename was selftests-mm-drop-redundant-open-in-mprotect_tests.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: Hongfu Li Subject: selftests/mm: drop redundant open() in mprotect_tests() Date: Mon, 17 Aug 2026 16:06:16 +0800 Remove duplicate open() for local pagemap_fd in mprotect_tests() that shadows the global pagemap_fd already opened in main(). The local fd is never used in the function. Link: https://lore.kernel.org/20260817080616.52946-1-hongfu.li@linux.dev Signed-off-by: Hongfu Li Reviewed-by: Lorenzo Stoakes (ARM) Reviewed-by: Muhammad Usama Anjum Reviewed-by: SJ Park Acked-by: David Hildenbrand (Arm) Reviewed-by: Anshuman Khandual Cc: Liam R. Howlett Cc: Michal Hocko Cc: Mike Rapoport Cc: Shuah Khan Cc: Suren Baghdasaryan Cc: Vlastimil Babka Signed-off-by: Andrew Morton --- tools/testing/selftests/mm/pagemap_ioctl.c | 6 ------ 1 file changed, 6 deletions(-) --- a/tools/testing/selftests/mm/pagemap_ioctl.c~selftests-mm-drop-redundant-open-in-mprotect_tests +++ a/tools/testing/selftests/mm/pagemap_ioctl.c @@ -1332,12 +1332,6 @@ int mprotect_tests(void) int ret; char *mem, *mem2; struct page_region vec; - int pagemap_fd = open("/proc/self/pagemap", O_RDONLY); - - if (pagemap_fd < 0) { - fprintf(stderr, "open() failed\n"); - exit(1); - } /* 1. Map two pages */ mem = mmap(0, 2 * page_size, PROT_READ|PROT_WRITE, MAP_PRIVATE | MAP_ANON, -1, 0); _ Patches currently in -mm which might be from lihongfu@kylinos.cn are mm-use-a-folio-in-the-softleaf_is_device_private-path.patch