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 940955921EF for ; Tue, 8 Sep 2026 17:55:30 +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=1788890131; cv=none; b=Eqof8jqntUTRIntg8DIYTRkxmTAwZ2RO8LUfLemJdOoBRHvuMPfkXV6YnsMhC0muRA5uq87srvCv/+Wl8YlG/2nRHdUa98/RlGYJ3n8Z/S3Zcb8Wr47ycpwyxv4CJIeqdQ457yk7mcgYldD4juZCdjI93uRoDAWvp3Irk5euXNo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788890131; c=relaxed/simple; bh=VKidOnBtG/Fh7GG2wABClDt4Yc/WO+E+8aTmPNh8xEs=; h=Date:To:From:Subject:Message-Id; b=j+LpROY4aaz8BHiXJWIcJ2GsIBXXS1Tl5xSNL0TSuH8QiV0+fYs/fNpnQmL2tKukhWGKmJtyINz6dBU4SHMnJB3zm/lgDq3PDtFv8VM1+RpWXwY/Fqld1UJInne1Zd9rB9Vo1PkAYd5oUBLY4RZTsSl8VNwanpG/2nDlG1xzHTE= 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=ac9SdXWx; 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="ac9SdXWx" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 60D1D1F00A3D; Tue, 8 Sep 2026 17:55:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux-foundation.org; s=korg; t=1788890130; bh=8Vxe2ZA5MF8tXcMRo020jp6yNjBmp9xLJ4dHgjJvQiA=; h=Date:To:From:Subject; b=ac9SdXWx0RRXoX5RVpbjQ6x0ecjILg0Dgb7R2uWYbDrKTBotNKLLRWPezjPOv9Q07 LnAzmmfpJnlPQwvd/b5sY6E3tYFXZqMPh0Xr7ONpM1pM1kH3lFv2z42D/yJKSZFbIi Eubv+SDIhE+qqBUo9C9hSLwQoSwJBZMV6fD3BoUY= Date: Tue, 08 Sep 2026 10:55:29 -0700 To: mm-commits@vger.kernel.org,tz2294@columbia.edu,akpm@linux-foundation.org From: Andrew Morton Subject: + mm-zswap-use-folio_swap_entry-in-zswap_store_page.patch added to mm-new branch Message-Id: <20260908175530.60D1D1F00A3D@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: use folio_swap_entry() in zswap_store_page() has been added to the -mm mm-new branch. Its filename is mm-zswap-use-folio_swap_entry-in-zswap_store_page.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-zswap-use-folio_swap_entry-in-zswap_store_page.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. The mm-new branch of mm.git is not included in linux-next If a few days of testing in mm-new is successful, the patch will me moved into mm.git's mm-unstable branch, which is included in linux-next 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 various branches at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there most days ------------------------------------------------------ From: Tal Zussman Subject: mm/zswap: use folio_swap_entry() in zswap_store_page() Date: Tue, 08 Sep 2026 11:16:34 -0400 zswap_store_page() open-codes the swap entry computation from folio->swap and the page index. Use folio_swap_entry() instead. No functional change. Link: https://lore.kernel.org/20260908-folio_swap_entry-v2-4-ee6d01dfa5e1@columbia.edu Signed-off-by: Tal Zussman Cc: Baolin Wang Cc: Baoquan He Cc: Barry Song Cc: Catalin Marinas Cc: Chengming Zhou Cc: Chris Li Cc: David Hildenbrand Cc: Dev Jain Cc: Harry Yoo Cc: Jann Horn Cc: Johannes Weiner Cc: Kairui Song Cc: Kemeng Shi Cc: Kiryl Shutsemau Cc: Lance Yang Cc: Liam R. Howlett Cc: Lorenzo Stoakes Cc: Marc Rutland Cc: Nhat Pham Cc: Rik van Riel Cc: Ryan Roberts Cc: Vlastimil Babka Cc: Will Deacon Cc: Zi Yan Signed-off-by: Andrew Morton --- mm/zswap.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) --- a/mm/zswap.c~mm-zswap-use-folio_swap_entry-in-zswap_store_page +++ a/mm/zswap.c @@ -1398,8 +1398,7 @@ static bool zswap_store_page(struct foli struct obj_cgroup *objcg, struct zswap_pool *pool) { - swp_entry_t page_swpentry = swp_entry(swp_type(folio->swap), - swp_offset(folio->swap) + index); + swp_entry_t page_swpentry = folio_swap_entry(folio, index); struct zswap_entry *entry, *old; /* allocate entry */ _ Patches currently in -mm which might be from tz2294@columbia.edu are mm-page_io-convert-write-completion-handlers-to-folios.patch mm-remove-pagereclaim.patch mm-page_io-use-swap-entries-directly-in-zeromap-helpers.patch mm-page_io-rename-bio_associate_blkg_from_page.patch mm-page_io-refer-to-folios-in-swap_writeout-comments.patch mm-swap-rename-__swap_writepage-to-__swap_writeout.patch mm-remove-unused-mark_page_reserved.patch mm-remove-unused-totalram_pages_inc-and-totalram_pages_dec.patch mm-remove-pagewriteback.patch mm-swap-add-folio_swap_entry-and-folio_page_swap_entry.patch mm-huge_memory-add-a-comment-to-the-open-coded-swap-entry.patch mm-rmap-use-folio_page_swap_entry-in-ttu_anon_swapbacked_folio.patch mm-zswap-use-folio_swap_entry-in-zswap_store_page.patch mm-swapfile-use-folio_page_swap_entry.patch arm64-mte-make-mte_save_tags-and-mte_restore_tags-static.patch arm64-mte-pass-the-swap-entry-to-mte_save_tags.patch mm-swap-remove-page_swap_entry.patch