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respect large pages for arena allocation

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daan 2019-10-31 10:59:40 -07:00
parent 28cb19148c
commit ed4f60fc7e
1 changed files with 17 additions and 15 deletions
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2
src/arena.c
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@ -232,6 +232,7 @@ void* _mi_arena_alloc_aligned(size_t size, size_t alignment, bool* commit, bool*
for (size_t i = 0; i < MI_MAX_ARENAS; i++) {
mi_arena_t* arena = (mi_arena_t*)mi_atomic_read_ptr_relaxed(mi_atomic_cast(void*, &mi_arenas[i]));
if (arena==NULL) break;
if (*large || !arena->is_large) { // large OS pages allowed, or arena is not large OS pages
size_t block_index = SIZE_MAX;
void* p = mi_arena_alloc(arena, bcount, is_zero, &block_index);
if (p != NULL) {
@ -250,6 +251,7 @@ void* _mi_arena_alloc_aligned(size_t size, size_t alignment, bool* commit, bool*
}
}
}
}
// fall back to the OS
*is_zero = true;