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Align FastAllocator memory to 4096 for size >= 4096

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Andrew Noyes 2021-03-16 00:35:13 +00:00
parent 54824ec71d
commit 5f64a0942f
1 changed files with 4 additions and 4 deletions
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8
flow/FastAlloc.cpp
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@ -315,14 +315,14 @@ void* FastAllocator<Size>::allocate() {
} }
#if defined(USE_GPERFTOOLS) || defined(ADDRESS_SANITIZER) #if defined(USE_GPERFTOOLS) || defined(ADDRESS_SANITIZER)
// Some usages of FastAllocator<4096> require 4096 byte alignment // Some usages of FastAllocator require 4096 byte alignment.
return aligned_alloc(Size == 4096 ? Size : alignof(void*), Size); return aligned_alloc(Size >= 4096 ? 4096 : alignof(void*), Size);
#endif #endif
#if VALGRIND #if VALGRIND
if (valgrindPrecise()) { if (valgrindPrecise()) {
// Some usages of FastAllocator<4096> require 4096 byte alignment // Some usages of FastAllocator require 4096 byte alignment
return aligned_alloc(Size == 4096 ? Size : alignof(void*), Size); return aligned_alloc(Size >= 4096 ? 4096 : alignof(void*), Size);
} }
#endif #endif