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 299BB21C19E for ; Wed, 8 Oct 2025 00:22:16 +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=1759882936; cv=none; b=unDXlanM2zOSQZNPkjPxlnbFWfxFRl/1++2HgBjLqiIP1JfdKjTiEFkrJp3ujWoQkiHf85b8o1vXmgECXnmHS8qpZ0uT8d1b8+AnbpASqN8R9FjAPeYb1PzgHcn/JvexL7ESRLojMeBCy3STYoMU7JU7d/9Oj0C9fanQKvK+1Ds= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759882936; c=relaxed/simple; bh=dQvyKlD/qVLXsmax0VyO5x/QJLlhRywsvNvLS3orIcg=; h=Date:To:From:Subject:Message-Id; b=T++HK3OBhghv1gmUqPNywVcEMNJuPm29pGCvRLmHd4EnY76itIvNyyCgJVQ6r4Lh9PcyntoRXNOv+Vp9XAYdeA+wVV4sYJ425CC1JHs3278Dncn9l14hTfhTsRDkgcbI72MhzSkCuu8nkqb+LgIOxfx/t/3nNDAURUp6t7hAA+Y= 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=C3ai/bp3; 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="C3ai/bp3" Received: by smtp.kernel.org (Postfix) with ESMTPSA id DA25EC4CEF1; Wed, 8 Oct 2025 00:22:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1759882935; bh=dQvyKlD/qVLXsmax0VyO5x/QJLlhRywsvNvLS3orIcg=; h=Date:To:From:Subject:From; b=C3ai/bp3PJ+wucR24RaTn/YEii0hehp8bPQxND7+IK9BRVjHTojUxeaHhYUFSjLAq kwsxU+HkHzCMyyZxU4K6nzOA6esg30fS7YiMvXXRpOCiWzSntcbXi4AGxsnbZGbc2P 6Fvv9viZ8TnvKXrCHErl1RwDEN0vqGIyb5Hk/44c= Date: Tue, 07 Oct 2025 17:22:15 -0700 To: mm-commits@vger.kernel.org,vbabka@suse.cz,surenb@google.com,shakeel.butt@linux.dev,rppt@kernel.org,roman.gushchin@linux.dev,nphamcs@gmail.com,muchun.song@linux.dev,mhocko@kernel.org,lorenzo.stoakes@oracle.com,liam.howlett@oracle.com,hannes@cmpxchg.org,david@redhat.com,corbet@lwn.net,chrisl@kernel.org,chengming.zhou@linux.dev,sj@kernel.org,akpm@linux-foundation.org From: Andrew Morton Subject: + mm-zswap-s-red-black-tree-xarray.patch added to mm-new branch Message-Id: <20251008002215.DA25EC4CEF1@smtp.kernel.org> Precedence: bulk X-Mailing-List: mm-commits@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: The patch titled Subject: mm/zswap: s/red-black tree/xarray/ has been added to the -mm mm-new branch. Its filename is mm-zswap-s-red-black-tree-xarray.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-zswap-s-red-black-tree-xarray.patch This patch will later appear in the mm-new branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Note, mm-new is a provisional staging ground for work-in-progress patches, and acceptance into mm-new is a notification for others take notice and to finish up reviews. Please do not hesitate to respond to review feedback and post updated versions to replace or incrementally fixup patches in mm-new. 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: SeongJae Park Subject: mm/zswap: s/red-black tree/xarray/ Date: Fri, 3 Oct 2025 13:38:50 -0700 Changes made by commit 796c2c23e14e ("zswap: replace RB tree with xarray") are not reflected on a comment. Update the comment. Link: https://lkml.kernel.org/r/20251003203851.43128-4-sj@kernel.org Signed-off-by: SeongJae Park Cc: Chengming Zhou Cc: Chris Li Cc: David Hildenbrand Cc: Johannes Weiner Cc: Jonathan Corbet Cc: Liam Howlett Cc: Lorenzo Stoakes Cc: Michal Hocko Cc: Mike Rapoport Cc: Muchun Song Cc: Nhat Pham Cc: Roman Gushchin Cc: Shakeel Butt Cc: Suren Baghdasaryan Cc: Vlastimil Babka Signed-off-by: Andrew Morton --- mm/zswap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/mm/zswap.c~mm-zswap-s-red-black-tree-xarray +++ a/mm/zswap.c @@ -175,7 +175,7 @@ static struct shrinker *zswap_shrinker; * This structure contains the metadata for tracking a single compressed * page within zswap. * - * swpentry - associated swap entry, the offset indexes into the red-black tree + * swpentry - associated swap entry, the offset indexes into the xarray * length - the length in bytes of the compressed page data. Needed during * decompression. * referenced - true if the entry recently entered the zswap pool. Unset by the _ Patches currently in -mm which might be from sj@kernel.org are mm-zswap-remove-unnecessary-dlen-writes-for-incompressible-pages.patch mm-zswap-fix-typos-s-zwap-zswap.patch mm-zswap-s-red-black-tree-xarray.patch docs-admin-guide-mm-zswap-s-red-black-tree-xarray.patch