Messages in this thread Patch in this message | | | From | Guixiong Wei <> | Subject | [PATCH] arm: mm: use __pfn_to_section() to get mem_section | Date | Thu, 30 Apr 2020 18:04:37 +1400 |
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Use __pfn_to_section() to get mem_section, instead of open-coding it. No semantic changes.
Signed-off-by: Guixiong Wei <guixiongwei@gmail.com> --- arch/arm64/mm/init.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c index e42727e3568e..d2df416b840e 100644 --- a/arch/arm64/mm/init.c +++ b/arch/arm64/mm/init.c @@ -272,7 +272,7 @@ int pfn_valid(unsigned long pfn) if (pfn_to_section_nr(pfn) >= NR_MEM_SECTIONS) return 0; - if (!valid_section(__nr_to_section(pfn_to_section_nr(pfn)))) + if (!valid_section(__pfn_to_section(pfn))) return 0; #endif return memblock_is_map_memory(addr); -- 2.17.1
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