diff options
| author | Yaowei Bai <baiyaowei@cmss.chinamobile.com> | 2016-05-20 03:11:29 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-05-20 05:12:14 +0300 |
| commit | bb00a789e565b96c52b2224c2280f7ac83175bec (patch) | |
| tree | 6ad967b3b440bee71a50791e3f368fb2388594cd | |
| parent | c98940f6fa3d06fa8fec75aa2362b25227573d06 (diff) | |
| download | linux-bb00a789e565b96c52b2224c2280f7ac83175bec.tar.xz | |
mm/vmalloc.c: is_vmalloc_addr() can return bool
Make is_vmalloc_addr() return bool to improve readability due to this
particular function only using either one or zero as its return value.
Signed-off-by: Yaowei Bai <baiyaowei@cmss.chinamobile.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | include/linux/mm.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h index 1193a54ea2b3..5b375133c695 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -447,14 +447,14 @@ 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 |