Messages in this thread Patch in this message | | | From | Miles Chen <> | Subject | [PATCH] arm64: use is_vmalloc_addr | Date | Thu, 9 Feb 2017 10:20:07 +0800 |
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To is_vmalloc_addr() to check if an address is a vmalloc address instead of checking VMALLOC_START and VMALLOC_END manually.
Signed-off-by: Miles Chen <miles.chen@mediatek.com> --- arch/arm64/mm/ioremap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/mm/ioremap.c b/arch/arm64/mm/ioremap.c index 01e88c8..71d6b04 100644 --- a/arch/arm64/mm/ioremap.c +++ b/arch/arm64/mm/ioremap.c @@ -88,7 +88,7 @@ void __iounmap(volatile void __iomem *io_addr) * We could get an address outside vmalloc range in case * of ioremap_cache() reusing a RAM mapping. */ - if (VMALLOC_START <= addr && addr < VMALLOC_END) + if (is_vmalloc_addr(addr)) vunmap((void *)addr); } EXPORT_SYMBOL(__iounmap); -- 1.9.1
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