diff options
| author |   Yaowei Bai <baiyaowei@cmss.chinamobile.com> | 2016-01-14 15:19:11 -0800 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-14 16:00:49 -0800 |
| commit | 5b80287a65da927742c6d43b1369bd5ed133aad1 (patch) | |
| tree | 2adc3f93d292a663097b02754ef2890ae58623fe /include | |
| parent | mm/vmalloc.c: use list_{next,first}_entry (diff) | |
| download | linux-dev-5b80287a65da927742c6d43b1369bd5ed133aad1.tar.xz linux-dev-5b80287a65da927742c6d43b1369bd5ed133aad1.zip | |
mm/mmzone.c: memmap_valid_within() can be boolean
Make memmap_valid_within return bool 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>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/mmzone.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index 12c98dfc31b1..3b6fb71bbeb3 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -1200,13 +1200,13 @@ unsigned long __init node_memmap_size_bytes(int, unsigned long, unsigned long); * the zone and PFN linkages are still valid. This is expensive, but walkers * of the full memmap are extremely rare. */ -int memmap_valid_within(unsigned long pfn, +bool memmap_valid_within(unsigned long pfn, struct page *page, struct zone *zone); #else -static inline int memmap_valid_within(unsigned long pfn, +static inline bool memmap_valid_within(unsigned long pfn, struct page *page, struct zone *zone) { - return 1; + return true; } #endif /* CONFIG_ARCH_HAS_HOLES_MEMORYMODEL */ |