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Propagate madvise() success/failure from pages_purge_lazy().

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Jason Evans 2017-03-15 13:09:43 -07:00
parent 64e458f5cd
commit afb46ce236
1 changed files with 3 additions and 3 deletions
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6
src/pages.c
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@ -180,15 +180,15 @@ pages_purge_lazy(void *addr, size_t size) {
#ifdef _WIN32 #ifdef _WIN32
VirtualAlloc(addr, size, MEM_RESET, PAGE_READWRITE); VirtualAlloc(addr, size, MEM_RESET, PAGE_READWRITE);
return false;
#elif defined(JEMALLOC_PURGE_MADVISE_FREE) #elif defined(JEMALLOC_PURGE_MADVISE_FREE)
madvise(addr, size, MADV_FREE); return (madvise(addr, size, MADV_FREE) != 0);
#elif defined(JEMALLOC_PURGE_MADVISE_DONTNEED) && \ #elif defined(JEMALLOC_PURGE_MADVISE_DONTNEED) && \
!defined(JEMALLOC_PURGE_MADVISE_DONTNEED_ZEROS) !defined(JEMALLOC_PURGE_MADVISE_DONTNEED_ZEROS)
madvise(addr, size, MADV_DONTNEED); return (madvise(addr, size, MADV_DONTNEED) != 0);
#else #else
not_reached(); not_reached();
#endif #endif
return false;
} }
bool bool