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 624EB101C2 for ; Thu, 28 Dec 2023 19:08:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="E1Gvfb+e" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1FAB3C433C7; Thu, 28 Dec 2023 19:08:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1703790535; bh=LOJW9qMLO7dpfda8gF+w2Dqwmi5wH/VUVltWqNhiqNo=; h=Date:To:From:Subject:From; b=E1Gvfb+ebHOnEdr7On1RaDpJ06fB5T0YN6dKOGD3PxKQ9/0j1xJSl5RW+/NIqiPcJ TOlrA/q5h4h6+FzjnMyHbac3+ZRJCA/g5IT9ATQ6kPqk5b8rrx8YeyAZCOxVgrmdd0 LCNFuQ+rNUvSaQVgc5a44doAGH0jxlDXJPbIOaWo= Date: Thu, 28 Dec 2023 11:08:54 -0800 To: mm-commits@vger.kernel.org,vbabka@suse.cz,hannes@cmpxchg.org,42.hyeyoo@gmail.com,willy@infradead.org,akpm@linux-foundation.org From: Andrew Morton Subject: + slub-use-alloc_pages_node-in-alloc_slab_page.patch added to mm-unstable branch Message-Id: <20231228190855.1FAB3C433C7@smtp.kernel.org> Precedence: bulk X-Mailing-List: mm-commits@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: The patch titled Subject: slub: use alloc_pages_node() in alloc_slab_page() has been added to the -mm mm-unstable branch. Its filename is slub-use-alloc_pages_node-in-alloc_slab_page.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/slub-use-alloc_pages_node-in-alloc_slab_page.patch This patch will later appear in the mm-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: "Matthew Wilcox (Oracle)" Subject: slub: use alloc_pages_node() in alloc_slab_page() Date: Thu, 28 Dec 2023 08:57:44 +0000 For no apparent reason, we were open-coding alloc_pages_node() in this function. Link: https://lkml.kernel.org/r/20231228085748.1083901-3-willy@infradead.org Signed-off-by: Matthew Wilcox (Oracle) Cc: Hyeonggon Yoo <42.hyeyoo@gmail.com> Cc: Johannes Weiner Cc: Vlastimil Babka Signed-off-by: Andrew Morton --- mm/slub.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) --- a/mm/slub.c~slub-use-alloc_pages_node-in-alloc_slab_page +++ a/mm/slub.c @@ -1877,11 +1877,7 @@ static inline struct slab *alloc_slab_pa struct slab *slab; unsigned int order = oo_order(oo); - if (node == NUMA_NO_NODE) - folio = (struct folio *)alloc_pages(flags, order); - else - folio = (struct folio *)__alloc_pages_node(node, flags, order); - + folio = (struct folio *)alloc_pages_node(node, flags, order); if (!folio) return NULL; _ Patches currently in -mm which might be from willy@infradead.org are buffer-return-bool-from-grow_dev_folio.patch buffer-calculate-block-number-inside-folio_init_buffers.patch buffer-fix-grow_buffers-for-block-size-page_size.patch buffer-cast-block-to-loff_t-before-shifting-it.patch buffer-fix-various-functions-for-block-size-page_size.patch buffer-handle-large-folios-in-__block_write_begin_int.patch buffer-fix-more-functions-for-block-size-page_size.patch mm-convert-ksm_might_need_to_copy-to-work-on-folios.patch mm-convert-ksm_might_need_to_copy-to-work-on-folios-fix.patch mm-remove-pageanonexclusive-assertions-in-unuse_pte.patch mm-convert-unuse_pte-to-use-a-folio-throughout.patch mm-remove-some-calls-to-page_add_new_anon_rmap.patch mm-remove-stale-example-from-comment.patch mm-remove-references-to-page_add_new_anon_rmap-in-comments.patch mm-convert-migrate_vma_insert_page-to-use-a-folio.patch mm-convert-collapse_huge_page-to-use-a-folio.patch mm-remove-page_add_new_anon_rmap-and-lru_cache_add_inactive_or_unevictable.patch mm-return-the-folio-from-__read_swap_cache_async.patch mm-pass-a-folio-to-__swap_writepage.patch mm-pass-a-folio-to-swap_writepage_fs.patch mm-pass-a-folio-to-swap_writepage_bdev_sync.patch mm-pass-a-folio-to-swap_writepage_bdev_async.patch mm-pass-a-folio-to-swap_readpage_fs.patch mm-pass-a-folio-to-swap_readpage_bdev_sync.patch mm-pass-a-folio-to-swap_readpage_bdev_async.patch mm-convert-swap_page_sector-to-swap_folio_sector.patch mm-convert-swap_readpage-to-swap_read_folio.patch mm-remove-page_swap_info.patch mm-return-a-folio-from-read_swap_cache_async.patch mm-convert-swap_cluster_readahead-and-swap_vma_readahead-to-return-a-folio.patch mm-convert-swap_cluster_readahead-and-swap_vma_readahead-to-return-a-folio-fix.patch fs-remove-clean_page_buffers.patch fs-convert-clean_buffers-to-take-a-folio.patch fs-reduce-stack-usage-in-__mpage_writepage.patch fs-reduce-stack-usage-in-do_mpage_readpage.patch adfs-remove-writepage-implementation.patch bfs-remove-writepage-implementation.patch hfs-really-remove-hfs_writepage.patch hfsplus-really-remove-hfsplus_writepage.patch minix-remove-writepage-implementation.patch ocfs2-remove-writepage-implementation.patch sysv-remove-writepage-implementation.patch ufs-remove-writepage-implementation.patch fs-convert-block_write_full_page-to-block_write_full_folio.patch fs-remove-the-bh_end_io-argument-from-__block_write_full_folio.patch mm-remove-inc-dec-lruvec-page-state-functions.patch slub-use-alloc_pages_node-in-alloc_slab_page.patch slub-use-folio-apis-in-free_large_kmalloc.patch slub-use-a-folio-in-__kmalloc_large_node.patch mm-khugepaged-use-a-folio-more-in-collapse_file.patch mm-memcontrol-remove-__mod_lruvec_page_state.patch