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Fix extent_{before,last,past}() to return page-aligned results.

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This commit is contained in:
Jason Evans 2016-09-23 12:17:42 -07:00
parent e3187ec6b6
commit 73868b60f2
1 changed files with 5 additions and 4 deletions
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9
include/jemalloc/internal/extent.h
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@ -227,22 +227,23 @@ JEMALLOC_INLINE void *
extent_before_get(const extent_t *extent) extent_before_get(const extent_t *extent)
{ {
return ((void *)((uintptr_t)extent->e_addr - PAGE)); return ((void *)((uintptr_t)extent_base_get(extent) - PAGE));
} }
JEMALLOC_INLINE void * JEMALLOC_INLINE void *
extent_last_get(const extent_t *extent) extent_last_get(const extent_t *extent)
{ {
return ((void *)((uintptr_t)extent->e_addr + extent_size_get(extent) - return ((void *)((uintptr_t)extent_base_get(extent) +
PAGE)); extent_size_get(extent) - PAGE));
} }
JEMALLOC_INLINE void * JEMALLOC_INLINE void *
extent_past_get(const extent_t *extent) extent_past_get(const extent_t *extent)
{ {
return ((void *)((uintptr_t)extent->e_addr + extent_size_get(extent))); return ((void *)((uintptr_t)extent_base_get(extent) +
extent_size_get(extent)));
} }
JEMALLOC_INLINE bool JEMALLOC_INLINE bool