diff options
| author | Mike Rapoport (Microsoft) <rppt@kernel.org> | 2026-02-11 12:31:39 +0200 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2026-04-05 13:53:01 -0700 |
| commit | 9a1d0c738b45ea8da4e6897099c708e89f43daad (patch) | |
| tree | dd4c3db9cdfc2348f3e013fde4836fa083d34f3c /mm/mm_init.c | |
| parent | 652d12bc74a075f345f228f8945e05517a38874d (diff) | |
mm: rename my_zero_pfn() to zero_pfn()
my_zero_pfn() is a silly name.
Rename zero_pfn variable to zero_page_pfn and my_zero_pfn() function to
zero_pfn().
While on it, move extern declarations of zero_page_pfn outside the
functions that use it and add a comment about what ZERO_PAGE is.
Link: https://lkml.kernel.org/r/20260211103141.3215197-3-rppt@kernel.org
Signed-off-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
Acked-by: David Hildenbrand (Arm) <david@kernel.org>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Reviewed-by: Liam R. Howlett <Liam.Howlett@oracle.com>
Cc: Andreas Larsson <andreas@gaisler.com>
Cc: "Borislav Petkov (AMD)" <bp@alien8.de>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Christophe Leroy (CS GROUP) <chleroy@kernel.org>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: David S. Miller <davem@davemloft.net>
Cc: Dinh Nguyen <dinguyen@kernel.org>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Guo Ren <guoren@kernel.org>
Cc: Helge Deller <deller@gmx.de>
Cc: Huacai Chen <chenhuacai@kernel.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Johannes Berg <johannes@sipsolutions.net>
Cc: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Cc: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Cc: Madhavan Srinivasan <maddy@linux.ibm.com>
Cc: Magnus Lindholm <linmag7@gmail.com>
Cc: Matt Turner <mattst88@gmail.com>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Michal Simek <monstr@monstr.eu>
Cc: Palmer Dabbelt <palmer@dabbelt.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Stafford Horne <shorne@gmail.com>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Vineet Gupta <vgupta@kernel.org>
Cc: Will Deacon <will@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/mm_init.c')
| -rw-r--r-- | mm/mm_init.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/mm/mm_init.c b/mm/mm_init.c index f3755a66b9d0..ab6578516dd6 100644 --- a/mm/mm_init.c +++ b/mm/mm_init.c @@ -53,8 +53,8 @@ EXPORT_SYMBOL(mem_map); void *high_memory; EXPORT_SYMBOL(high_memory); -unsigned long zero_pfn __ro_after_init; -EXPORT_SYMBOL(zero_pfn); +unsigned long zero_page_pfn __ro_after_init; +EXPORT_SYMBOL(zero_page_pfn); #ifdef CONFIG_DEBUG_MEMORY_INIT int __meminitdata mminit_loglevel; @@ -2675,12 +2675,12 @@ static void __init mem_init_print_info(void) ); } -static int __init init_zero_pfn(void) +static int __init init_zero_page_pfn(void) { - zero_pfn = page_to_pfn(ZERO_PAGE(0)); + zero_page_pfn = page_to_pfn(ZERO_PAGE(0)); return 0; } -early_initcall(init_zero_pfn); +early_initcall(init_zero_page_pfn); void __init __weak arch_mm_preinit(void) { |