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testing

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This commit is contained in:
Dallas Marlow 2014-05-09 18:58:39 -04:00
parent deb89401fd
commit 030db3d17e
1 changed files with 1 additions and 6 deletions
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7
util/arena.cc
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@ -76,7 +76,7 @@ char* Arena::AllocateAligned(size_t bytes, size_t huge_page_tlb_size,
assert((kAlignUnit & (kAlignUnit - 1)) ==
0); // Pointer size should be a power of 2
#ifdef OS_LINUX
#ifdef MAP_HUGETLB
if (huge_page_tlb_size > 0 && bytes > 0) {
// Allocate from a huge page TBL table.
assert(logger != nullptr); // logger need to be passed in.
@ -84,13 +84,8 @@ char* Arena::AllocateAligned(size_t bytes, size_t huge_page_tlb_size,
((bytes - 1U) / huge_page_tlb_size + 1U) * huge_page_tlb_size;
assert(reserved_size >= bytes);
#ifdef MAP_HUGETLB
void* addr = mmap(nullptr, reserved_size, (PROT_READ | PROT_WRITE),
(MAP_PRIVATE | MAP_ANONYMOUS | MAP_HUGETLB), 0, 0);
#else
void* addr = mmap(nullptr, reserved_size, (PROT_READ | PROT_WRITE),
(MAP_PRIVATE | MAP_ANONYMOUS), 0, 0);
#endif
if (addr == MAP_FAILED) {
Warn(logger, "AllocateAligned fail to allocate huge TLB pages: %s",