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 6A7965103F for ; Sat, 15 Feb 2025 00:42:31 +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=1739580152; cv=none; b=SzRYgviUyuEVqqLmr+XmWRlIwR4vE0HaHU0TUVn1RI5Rvt/xPHcrp8D6rweXQGL/Qov73t5DWiecy0mnhsCROKJqx75ZkOxVmY2SV2Dp4F5h29UsVLzDxNe6SPCIh9oIbWjdrMeHLivym/KvEUwGWXbzfbS9WqmgX6LsQhUQCCg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739580152; c=relaxed/simple; bh=bmhNo0RZib4N4csY/dL65nddKaA0f9KnJP/RuZ61k4I=; h=Date:To:From:Subject:Message-Id; b=h7r2sruNmlWzwsHAOtAEM/8zDd0c8q4swUPWhvlvDJDTlJufYiWISX9QX2x/yg8IubN0EFB7MN9/g7zlw0NG1uKxTWz7sWkwLEXu7q8U5l8cqgQOQBBVwt6iRYNMCgCuztDNeEMrjVP4d5zGXVHO98G7CjnK2j42cWNaqvBY+xM= 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=c+LE9ktN; 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="c+LE9ktN" Received: by smtp.kernel.org (Postfix) with ESMTPSA id BEECAC4CED1; Sat, 15 Feb 2025 00:42:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1739580151; bh=bmhNo0RZib4N4csY/dL65nddKaA0f9KnJP/RuZ61k4I=; h=Date:To:From:Subject:From; b=c+LE9ktNS9zNgix87oSlCrDbtaQhLQLMTKX+i5BM3W2X8ePxmnYQXMjPg7KOQO+ly tZm7WCv8CEgtjWHhWjITpDkH4fJKH1q9OyBenJ6uw5JpazXWwnO90RuGTl3ztFkk0z Ot8M18NNUan/XNpngD/fFbtY/Wydm2ClwOupYG2Q= Date: Fri, 14 Feb 2025 16:42:31 -0800 To: mm-commits@vger.kernel.org,willy@infradead.org,will@kernel.org,vbabka@suse.cz,souravpanda@google.com,shivankg@amd.com,shakeel.butt@linux.dev,richard.weiyang@gmail.com,peterz@infradead.org,peterx@redhat.com,paulmck@kernel.org,pasha.tatashin@soleen.com,oleg@redhat.com,mjguzik@gmail.com,minchan@google.com,mhocko@suse.com,mgorman@techsingularity.net,lorenzo.stoakes@oracle.com,lokeshgidra@google.com,Liam.Howlett@Oracle.com,klarasmodin@gmail.com,jannh@google.com,hughd@google.com,hdanton@sina.com,hannes@cmpxchg.org,dhowells@redhat.com,david@redhat.com,dave@stgolabs.net,corbet@lwn.net,brauner@kernel.org,surenb@google.com,akpm@linux-foundation.org From: Andrew Morton Subject: + mm-remove-extra-vma_numab_state_init-call.patch added to mm-unstable branch Message-Id: <20250215004231.BEECAC4CED1@smtp.kernel.org> Precedence: bulk X-Mailing-List: mm-commits@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: The patch titled Subject: mm: remove extra vma_numab_state_init() call has been added to the -mm mm-unstable branch. Its filename is mm-remove-extra-vma_numab_state_init-call.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-remove-extra-vma_numab_state_init-call.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: Suren Baghdasaryan Subject: mm: remove extra vma_numab_state_init() call Date: Thu, 13 Feb 2025 14:46:52 -0800 vma_init() already memset's the whole vm_area_struct to 0, so there is no need to an additional vma_numab_state_init(). Link: https://lkml.kernel.org/r/20250213224655.1680278-16-surenb@google.com Signed-off-by: Suren Baghdasaryan Reviewed-by: Vlastimil Babka Reviewed-by: Lorenzo Stoakes Tested-by: Shivank Garg Link: https://lkml.kernel.org/r/5e19ec93-8307-47c2-bb13-3ddf7150624e@amd.com Cc: Christian Brauner Cc: David Hildenbrand Cc: David Howells Cc: Davidlohr Bueso Cc: Hillf Danton Cc: Hugh Dickens Cc: Jann Horn Cc: Johannes Weiner Cc: Jonathan Corbet Cc: Klara Modin Cc: Liam R. Howlett Cc: Lokesh Gidra Cc: Mateusz Guzik Cc: Matthew Wilcox Cc: Mel Gorman Cc: Michal Hocko Cc: Minchan Kim Cc: Oleg Nesterov Cc: Pasha Tatashin Cc: "Paul E . McKenney" Cc: Peter Xu Cc: Peter Zijlstra (Intel) Cc: Shakeel Butt Cc: Sourav Panda Cc: Wei Yang Cc: Will Deacon Signed-off-by: Andrew Morton --- include/linux/mm.h | 1 - 1 file changed, 1 deletion(-) --- a/include/linux/mm.h~mm-remove-extra-vma_numab_state_init-call +++ a/include/linux/mm.h @@ -956,7 +956,6 @@ static inline void vma_init(struct vm_ar vma->vm_mm = mm; vma->vm_ops = &vma_dummy_vm_ops; INIT_LIST_HEAD(&vma->anon_vma_chain); - vma_numab_state_init(vma); vma_lock_init(vma, false); } _ Patches currently in -mm which might be from surenb@google.com are alloc_tag-work-around-clang-14-issue-with-__builtin_object_size.patch mm-avoid-extra-mem_alloc_profiling_enabled-checks.patch alloc_tag-uninline-code-gated-by-mem_alloc_profiling_key-in-slab-allocator.patch alloc_tag-uninline-code-gated-by-mem_alloc_profiling_key-in-page-allocator.patch mm-introduce-vma_start_read_locked_nested-helpers.patch mm-move-per-vma-lock-into-vm_area_struct.patch mm-mark-vma-as-detached-until-its-added-into-vma-tree.patch mm-introduce-vma_iter_store_attached-to-use-with-attached-vmas.patch mm-mark-vmas-detached-upon-exit.patch types-move-struct-rcuwait-into-typesh.patch mm-allow-vma_start_read_locked-vma_start_read_locked_nested-to-fail.patch mm-move-mmap_init_lock-out-of-the-header-file.patch mm-uninline-the-main-body-of-vma_start_write.patch refcount-provide-ops-for-cases-when-objects-memory-can-be-reused.patch refcount-introduce-__refcount_addinc_not_zero_limited_acquire.patch mm-replace-vm_lock-and-detached-flag-with-a-reference-count.patch mm-move-lesser-used-vma_area_struct-members-into-the-last-cacheline.patch mm-debug-print-vm_refcnt-state-when-dumping-the-vma.patch mm-remove-extra-vma_numab_state_init-call.patch mm-prepare-lock_vma_under_rcu-for-vma-reuse-possibility.patch mm-make-vma-cache-slab_typesafe_by_rcu.patch docs-mm-document-latest-changes-to-vm_lock.patch