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improve page flags handling

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This commit is contained in:
daan 2019-08-08 17:18:49 -07:00
parent de57686dac
commit 5e56b40fe6
5 changed files with 21 additions and 15 deletions
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8
include/mimalloc-internal.h
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@ -315,7 +315,13 @@ static inline mi_page_queue_t* mi_page_queue(const mi_heap_t* heap, size_t size)
}
static inline uintptr_t mi_page_thread_id(const mi_page_t* page) {
return (page->flags.padding << MI_PAGE_FLAGS_BITS);
return (page->flags.xthread_id << MI_PAGE_FLAGS_BITS);
}
static inline void mi_page_init_flags(mi_page_t* page, uintptr_t thread_id) {
page->flags.value = 0;
page->flags.xthread_id = (thread_id >> MI_PAGE_FLAGS_BITS);
mi_assert(page->flags.value == thread_id);
}
// -------------------------------------------------------------------