Messages in this thread Patch in this message | ![/](/images/icornerl.gif) | | From | Yaowei Bai <> | Subject | [PATCH 3/5] mm/vmalloc: is_vmalloc_addr can be boolean | Date | Wed, 23 Mar 2016 10:26:07 +0800 |
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This patch makes is_vmalloc_addr return bool to improve readability due to this particular function only using either one or zero as its return value.
No functional change.
Signed-off-by: Yaowei Bai <baiyaowei@cmss.chinamobile.com> --- include/linux/mm.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/linux/mm.h b/include/linux/mm.h index dbf1edd..826d2fb 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -400,14 +400,14 @@ unsigned long vmalloc_to_pfn(const void *addr); * On nommu, vmalloc/vfree wrap through kmalloc/kfree directly, so there * is no special casing required. */ -static inline int is_vmalloc_addr(const void *x) +static inline bool is_vmalloc_addr(const void *x) { #ifdef CONFIG_MMU unsigned long addr = (unsigned long)x; return addr >= VMALLOC_START && addr < VMALLOC_END; #else - return 0; + return false; #endif } #ifdef CONFIG_MMU -- 1.9.1
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