From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id CA08FC433F5 for ; Mon, 28 Feb 2022 18:59:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229703AbiB1S7m (ORCPT ); Mon, 28 Feb 2022 13:59:42 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44556 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229497AbiB1S7l (ORCPT ); Mon, 28 Feb 2022 13:59:41 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 36D965B3C0 for ; Mon, 28 Feb 2022 10:59:02 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id C14A361568 for ; Mon, 28 Feb 2022 18:59:01 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 145AAC340F2; Mon, 28 Feb 2022 18:59:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1646074741; bh=IehA/Whze9ukbnxfmFy+d7nfcGnvXRUjO3co8lWXKZg=; h=Date:To:From:Subject:From; b=MB4hpNjjtiVxE1P4VhfrBl8fWAHzXCXHZ5EIz4D0fIyKCZe1qq35wUDSVKvf7f0ul XTccwj7iWq6q9PDhhVDJWuCjtDjTnIFRYMVKtTNE0+yP6JI0ZQ2NQQidSMjLi/LlHs 63KQFge99rmUUWXaA2WgKiXaltKTyifzoHgAbWLs= Date: Mon, 28 Feb 2022 10:59:00 -0800 To: mm-commits@vger.kernel.org, zhengqi.arch@bytedance.com, willy@infradead.org, vdavydov.dev@gmail.com, vbabka@suse.cz, tytso@mit.edu, trond.myklebust@hammerspace.com, shy828301@gmail.com, shakeelb@google.com, roman.gushchin@linux.dev, richard.weiyang@gmail.com, mhocko@kernel.org, kari.argillander@gmail.com, jaegeuk@kernel.org, hannes@cmpxchg.org, fam.zheng@bytedance.com, duanxiongchun@bytedance.com, david@fromorbit.com, chao@kernel.org, Anna.Schumaker@Netapp.com, alexs@kernel.org, songmuchun@bytedance.com, akpm@linux-foundation.org From: Andrew Morton Subject: + f2fs-allocate-inode-by-using-alloc_inode_sb.patch added to -mm tree Message-Id: <20220228185901.145AAC340F2@smtp.kernel.org> Precedence: bulk Reply-To: linux-kernel@vger.kernel.org List-ID: X-Mailing-List: mm-commits@vger.kernel.org The patch titled Subject: f2fs: allocate inode by using alloc_inode_sb() has been added to the -mm tree. Its filename is f2fs-allocate-inode-by-using-alloc_inode_sb.patch This patch should soon appear at https://ozlabs.org/~akpm/mmots/broken-out/f2fs-allocate-inode-by-using-alloc_inode_sb.patch and later at https://ozlabs.org/~akpm/mmotm/broken-out/f2fs-allocate-inode-by-using-alloc_inode_sb.patch 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 and is updated there every 3-4 working days ------------------------------------------------------ From: Muchun Song Subject: f2fs: allocate inode by using alloc_inode_sb() The inode allocation is supposed to use alloc_inode_sb(), so convert kmem_cache_alloc() to alloc_inode_sb(). Link: https://lkml.kernel.org/r/20220228122126.37293-6-songmuchun@bytedance.com Signed-off-by: Muchun Song Acked-by: Roman Gushchin Cc: Alex Shi Cc: Anna Schumaker Cc: Chao Yu Cc: Dave Chinner Cc: Fam Zheng Cc: Jaegeuk Kim Cc: Johannes Weiner Cc: Kari Argillander Cc: Matthew Wilcox (Oracle) Cc: Michal Hocko Cc: Qi Zheng Cc: Shakeel Butt Cc: Theodore Ts'o Cc: Trond Myklebust Cc: Vladimir Davydov Cc: Vlastimil Babka Cc: Wei Yang Cc: Xiongchun Duan Cc: Yang Shi Signed-off-by: Andrew Morton --- fs/f2fs/super.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) --- a/fs/f2fs/super.c~f2fs-allocate-inode-by-using-alloc_inode_sb +++ a/fs/f2fs/super.c @@ -1345,8 +1345,12 @@ static struct inode *f2fs_alloc_inode(st { struct f2fs_inode_info *fi; - fi = f2fs_kmem_cache_alloc(f2fs_inode_cachep, - GFP_F2FS_ZERO, false, F2FS_SB(sb)); + if (time_to_inject(F2FS_SB(sb), FAULT_SLAB_ALLOC)) { + f2fs_show_injection_info(F2FS_SB(sb), FAULT_SLAB_ALLOC); + return NULL; + } + + fi = alloc_inode_sb(sb, f2fs_inode_cachep, GFP_F2FS_ZERO); if (!fi) return NULL; _ Patches currently in -mm which might be from songmuchun@bytedance.com are mm-list_lru-transpose-the-array-of-per-node-per-memcg-lru-lists.patch mm-introduce-kmem_cache_alloc_lru.patch fs-introduce-alloc_inode_sb-to-allocate-filesystems-specific-inode.patch fs-allocate-inode-by-using-alloc_inode_sb.patch f2fs-allocate-inode-by-using-alloc_inode_sb.patch nfs42-use-a-specific-kmem_cache-to-allocate-nfs4_xattr_entry.patch mm-dcache-use-kmem_cache_alloc_lru-to-allocate-dentry.patch xarray-use-kmem_cache_alloc_lru-to-allocate-xa_node.patch mm-memcontrol-move-memcg_online_kmem-to-mem_cgroup_css_online.patch mm-list_lru-allocate-list_lru_one-only-when-needed.patch mm-list_lru-rename-memcg_drain_all_list_lrus-to-memcg_reparent_list_lrus.patch mm-list_lru-replace-linear-array-with-xarray.patch mm-memcontrol-reuse-memory-cgroup-id-for-kmem-id.patch mm-memcontrol-fix-cannot-alloc-the-maximum-memcg-id.patch mm-list_lru-rename-list_lru_per_memcg-to-list_lru_memcg.patch mm-memcontrol-rename-memcg_cache_id-to-memcg_kmem_id.patch mm-thp-fix-wrong-cache-flush-in-remove_migration_pmd.patch mm-fix-missing-cache-flush-for-all-tail-pages-of-compound-page.patch mm-hugetlb-fix-missing-cache-flush-in-copy_huge_page_from_user.patch mm-hugetlb-fix-missing-cache-flush-in-hugetlb_mcopy_atomic_pte.patch mm-shmem-fix-missing-cache-flush-in-shmem_mfill_atomic_pte.patch mm-userfaultfd-fix-missing-cache-flush-in-mcopy_atomic_pte-and-__mcopy_atomic.patch mm-replace-multiple-dcache-flush-with-flush_dcache_folio.patch mm-hugetlb-free-the-2nd-vmemmap-page-associated-with-each-hugetlb-page.patch mm-hugetlb-replace-hugetlb_free_vmemmap_enabled-with-a-static_key.patch mm-sparsemem-use-page-table-lock-to-protect-kernel-pmd-operations.patch selftests-vm-add-a-hugetlb-test-case.patch mm-sparsemem-move-vmemmap-related-to-hugetlb-to-config_hugetlb_page_free_vmemmap.patch