From: Ritesh Harjani (IBM) <ritesh.list@gmail•com>
To: "David Hildenbrand (Arm)" <david@kernel•org>,
"David S. Miller" <davem@davemloft•net>,
Andreas Larsson <andreas@gaisler•com>,
Mike Rapoport <rppt@kernel•org>,
Andrew Morton <akpm@linux-foundation•org>,
Alexander Gordeev <agordeev@linux•ibm.com>,
Gerald Schaefer <gerald.schaefer@linux•ibm.com>,
Heiko Carstens <hca@linux•ibm.com>,
Vasily Gorbik <gor@linux•ibm.com>,
Christian Borntraeger <borntraeger@linux•ibm.com>,
Sven Schnelle <svens@linux•ibm.com>,
Madhavan Srinivasan <maddy@linux•ibm.com>,
Michael Ellerman <mpe@ellerman•id.au>,
Nicholas Piggin <npiggin@gmail•com>,
"Christophe Leroy (CS GROUP)" <chleroy@kernel•org>,
Lorenzo Stoakes <ljs@kernel•org>,
"Liam R. Howlett" <liam@infradead•org>,
Vlastimil Babka <vbabka@kernel•org>,
Suren Baghdasaryan <surenb@google•com>,
Michal Hocko <mhocko@suse•com>
Cc: sparclinux@vger•kernel.org, linux-kernel@vger•kernel.org,
linux-mm@kvack•org, linux-s390@vger•kernel.org,
linuxppc-dev@lists•ozlabs.org,
"David Hildenbrand (Arm)" <david@kernel•org>
Subject: Re: [PATCH 8/8] powerpc/mm: remove CONFIG_HAVE_BOOTMEM_INFO_NODE
Date: Wed, 13 May 2026 08:55:05 +0530 [thread overview]
Message-ID: <wlx8q9da.ritesh.list@gmail.com> (raw)
In-Reply-To: <20260511-bootmem_info_prep-v1-8-3fb0be6fc688@kernel.org>
"David Hildenbrand (Arm)" <david@kernel•org> writes:
> register_page_bootmem_info_node() essentially only calls
> register_page_bootmem_memmap(). However, on powerpc that function is a
> nop. So there is not benefit in using CONFIG_HAVE_BOOTMEM_INFO_NODE
> anymore, let's just drop it.
>
> We can stop including bootmem_info.h.
Yup, the following patch [1] removed the usage of bootmem more than a
decade ago. Thanks for cleaning up the remaining unused pieces.
[1]: https://lore.kernel.org/all/1410933504-28564-1-git-send-email-anton@samba.org/
LGTM. Please feel free to add:
Reviewed-by: Ritesh Harjani (IBM) <ritesh.list@gmail•com>
next prev parent reply other threads:[~2026-05-13 3:30 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-11 14:05 [PATCH 0/8] mm: remove CONFIG_HAVE_BOOTMEM_INFO_NODE (Part 1) David Hildenbrand (Arm)
2026-05-11 14:05 ` [PATCH 1/8] sparc/mm: remove register_page_bootmem_info() David Hildenbrand (Arm)
2026-05-12 8:28 ` Oscar Salvador
2026-05-13 8:25 ` Mike Rapoport
2026-05-18 6:55 ` Lance Yang
2026-05-11 14:05 ` [PATCH 2/8] mm/bootmem_info: drop initialization of page->lru David Hildenbrand (Arm)
2026-05-12 8:28 ` Oscar Salvador
2026-05-13 8:27 ` Mike Rapoport
2026-05-18 7:49 ` Lance Yang
2026-05-11 14:05 ` [PATCH 3/8] mm/bootmem_info: stop using PG_private David Hildenbrand (Arm)
2026-05-12 8:30 ` Oscar Salvador
2026-05-13 8:29 ` Mike Rapoport
2026-05-19 2:56 ` Lance Yang
2026-05-11 14:05 ` [PATCH 4/8] mm/bootmem_info: remove call to kmemleak_free_part_phys() David Hildenbrand (Arm)
2026-05-12 8:34 ` Oscar Salvador
2026-05-12 8:45 ` David Hildenbrand (Arm)
2026-05-20 12:15 ` Lance Yang
2026-05-13 8:31 ` Mike Rapoport
2026-05-11 14:05 ` [PATCH 5/8] mm/bootmem_info: stop marking the pgdat as NODE_INFO David Hildenbrand (Arm)
2026-05-12 7:45 ` Michal Hocko
2026-05-12 7:47 ` David Hildenbrand (Arm)
2026-05-12 8:36 ` Oscar Salvador
2026-05-13 8:35 ` Mike Rapoport
2026-05-20 15:30 ` Lance Yang
2026-05-11 14:05 ` [PATCH 6/8] mm/bootmem_info: stop marking mem_section_usage as MIX_SECTION_INFO David Hildenbrand (Arm)
2026-05-12 8:37 ` Oscar Salvador
2026-05-13 8:38 ` Mike Rapoport
2026-05-21 5:03 ` Lance Yang
2026-05-11 14:05 ` [PATCH 7/8] s390/mm: use free_reserved_page() in vmem_free_pages() David Hildenbrand (Arm)
2026-05-11 14:21 ` Heiko Carstens
2026-05-11 14:24 ` David Hildenbrand (Arm)
2026-05-11 15:22 ` Heiko Carstens
2026-05-11 15:28 ` David Hildenbrand (Arm)
2026-05-12 8:38 ` Oscar Salvador
2026-05-13 8:40 ` Mike Rapoport
2026-05-21 8:39 ` Lance Yang
2026-05-11 14:05 ` [PATCH 8/8] powerpc/mm: remove CONFIG_HAVE_BOOTMEM_INFO_NODE David Hildenbrand (Arm)
2026-05-12 8:43 ` Oscar Salvador
2026-05-13 3:25 ` Ritesh Harjani [this message]
2026-05-13 8:41 ` Mike Rapoport
2026-05-21 8:47 ` Lance Yang
2026-05-12 7:46 ` [PATCH 0/8] mm: remove CONFIG_HAVE_BOOTMEM_INFO_NODE (Part 1) Michal Hocko
2026-05-12 7:48 ` David Hildenbrand (Arm)
2026-05-12 8:45 ` Oscar Salvador
2026-05-12 8:51 ` David Hildenbrand (Arm)
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