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| author | David Hildenbrand (Arm) <david@kernel.org> | 2026-05-11 17:05:31 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2026-06-03 01:22:11 +0300 |
| commit | 7cb87e71e55bb8f3b234ea173964cd53278af11e (patch) | |
| tree | c34cb30aa8feee2d028d3d4fc303da352f367bc6 | |
| parent | bf45fe08b0685435320ffa5179714559024ec302 (diff) | |
| download | linux-7cb87e71e55bb8f3b234ea173964cd53278af11e.tar.xz | |
mm/bootmem_info: stop using PG_private
Nobody checks PG_private for these pages, and we can happily use
set_page_private() without setting PG_private. So let's just stop
setting/clearing PG_private.
Link: https://lore.kernel.org/20260511-bootmem_info_prep-v1-3-3fb0be6fc688@kernel.org
Signed-off-by: David Hildenbrand (Arm) <david@kernel.org>
Acked-by: Oscar Salvador <osalvador@suse.de>
Acked-by: Michal Hocko <mhocko@suse.com>
Reviewed-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
Reviewed-by: Lance Yang <lance.yang@linux.dev>
Cc: Alexander Gordeev <agordeev@linux.ibm.com>
Cc: Andreas Larsson <andreas@gaisler.com>
Cc: Christian Borntraeger <borntraeger@linux.ibm.com>
Cc: David S. Miller <davem@davemloft.net>
Cc: Gerald Schaefer <gerald.schaefer@linux.ibm.com>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Liam R. Howlett <liam@infradead.org>
Cc: Lorenzo Stoakes <ljs@kernel.org>
Cc: Madhavan Srinivasan <maddy@linux.ibm.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Nicholas Piggin <npiggin@gmail.com>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Sven Schnelle <svens@linux.ibm.com>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Cc: Vlastimil Babka <vbabka@kernel.org>
Cc: Ritesh Harjani (IBM) <ritesh.list@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
| -rw-r--r-- | mm/bootmem_info.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/mm/bootmem_info.c b/mm/bootmem_info.c index a0a1ecdec8d0..6e2aaab3dca9 100644 --- a/mm/bootmem_info.c +++ b/mm/bootmem_info.c @@ -19,7 +19,6 @@ void get_page_bootmem(unsigned long info, struct page *page, { BUG_ON(type > 0xf); BUG_ON(info > (ULONG_MAX >> 4)); - SetPagePrivate(page); set_page_private(page, info << 4 | type); page_ref_inc(page); } @@ -32,7 +31,6 @@ void put_page_bootmem(struct page *page) type > MEMORY_HOTPLUG_MAX_BOOTMEM_TYPE); if (page_ref_dec_return(page) == 1) { - ClearPagePrivate(page); set_page_private(page, 0); kmemleak_free_part_phys(PFN_PHYS(page_to_pfn(page)), PAGE_SIZE); free_reserved_page(page); |