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 0EC391494D6; Tue, 23 Jul 2024 23:40:41 +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=1721778041; cv=none; b=AWSiQ0B+2YJRT4f/yzpEBlJQLURdH2dwW1wyt21V9d2gLUQAFX7CZ7b6BO1nf03mnoZkopxVb4GYy8QzWLAl/Jn6AyNBqzPDoJgn/rStFybfxO7/asBgXEwfj4G5icqyT9/2uctV8M32eirb8mDSD5F/WfHhlf+dOnGbeHU/4qY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721778041; c=relaxed/simple; bh=IEG+rSejPvj/5KmDInvFAnnoR9hffTVUc+GLZco/5W0=; h=Date:To:From:Subject:Message-Id; b=UcGaHy2qTMG4xzNlhNJZTvsZP0vXAdGw6L0UJwd5xAo1zeN856k9acTJs2ibNzWWqyH66CBfpDYzhf0pB++bjUmURAFT2MeVUFPWhVN/xxGFCmOaJmO3+dZE1I8ZzNLWGC9TAvInyCD/JNXnjOwGJnT3xobfE5gl/WS0HORNZIQ= 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=Qii3mLOr; 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="Qii3mLOr" Received: by smtp.kernel.org (Postfix) with ESMTPSA id CD654C4AF09; Tue, 23 Jul 2024 23:40:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1721778040; bh=IEG+rSejPvj/5KmDInvFAnnoR9hffTVUc+GLZco/5W0=; h=Date:To:From:Subject:From; b=Qii3mLOrzF4m8R9gwjG9G2wCs6/c1NxgPs3lOrGbrKCz3ewtmqNVdN/Ab69AcNaYJ G68DvM42urieNGsuXZk6r3+OQeYfbiUvhwfqycrtmC9q2yDz1nFJRbhil0YhOuYZcL PatfrfwaKT/pD+XHbqP8o1g7OjwfiJBp1dqy2S5A= Date: Tue, 23 Jul 2024 16:40:40 -0700 To: mm-commits@vger.kernel.org,stable@vger.kernel.org,kbingham@kernel.org,jan.kiszka@siemens.com,kuan-ying.lee@canonical.com,akpm@linux-foundation.org From: Andrew Morton Subject: + scripts-gdb-add-iteration-function-for-rbtree.patch added to mm-nonmm-unstable branch Message-Id: <20240723234040.CD654C4AF09@smtp.kernel.org> Precedence: bulk X-Mailing-List: mm-commits@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: The patch titled Subject: scripts/gdb: add iteration function for rbtree has been added to the -mm mm-nonmm-unstable branch. Its filename is scripts-gdb-add-iteration-function-for-rbtree.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/scripts-gdb-add-iteration-function-for-rbtree.patch This patch will later appear in the mm-nonmm-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ From: Kuan-Ying Lee Subject: scripts/gdb: add iteration function for rbtree Date: Tue, 23 Jul 2024 14:48:58 +0800 Add inorder iteration function for rbtree usage. This is a preparation patch for the next patch to fix the gdb mounts issue. Link: https://lkml.kernel.org/r/20240723064902.124154-3-kuan-ying.lee@canonical.com Fixes: 2eea9ce4310d ("mounts: keep list of mounts in an rbtree") Signed-off-by: Kuan-Ying Lee Cc: Jan Kiszka Cc: Kieran Bingham Cc: Signed-off-by: Andrew Morton --- scripts/gdb/linux/rbtree.py | 12 ++++++++++++ 1 file changed, 12 insertions(+) --- a/scripts/gdb/linux/rbtree.py~scripts-gdb-add-iteration-function-for-rbtree +++ a/scripts/gdb/linux/rbtree.py @@ -9,6 +9,18 @@ from linux import utils rb_root_type = utils.CachedType("struct rb_root") rb_node_type = utils.CachedType("struct rb_node") +def rb_inorder_for_each(root): + def inorder(node): + if node: + yield from inorder(node['rb_left']) + yield node + yield from inorder(node['rb_right']) + + yield from inorder(root['rb_node']) + +def rb_inorder_for_each_entry(root, gdbtype, member): + for node in rb_inorder_for_each(root): + yield utils.container_of(node, gdbtype, member) def rb_first(root): if root.type == rb_root_type.get_type(): _ Patches currently in -mm which might be from kuan-ying.lee@canonical.com are scripts-gdb-fix-timerlist-parsing-issue.patch scripts-gdb-add-iteration-function-for-rbtree.patch scripts-gdb-fix-lx-mounts-command-error.patch scripts-gdb-add-lx-stack_depot_lookup-command.patch scripts-gdb-add-lx-kasan_mem_to_shadow-command.patch