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Add configure-time detection for madvise(..., MADV_DO[NT]DUMP)

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David Goldblatt
2017-09-18 15:03:52 -07:00
committed by David Goldblatt
parent 211b1f3c7d
commit ccd09050aa
2 changed files with 16 additions and 0 deletions
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5
include/jemalloc/internal/jemalloc_internal_defs.h.in
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@@ -288,6 +288,11 @@
/* Defined if madvise(2) is available but MADV_FREE is not (x86 Linux only). */
#undef JEMALLOC_DEFINE_MADVISE_FREE
/*
* Defined if MADV_DO[NT]DUMP is supported as an argument to madvise.
*/
#undef JEMALLOC_MADVISE_DONTDUMP
/*
* Defined if transparent huge pages (THPs) are supported via the
* MADV_[NO]HUGEPAGE arguments to madvise(2), and THP support is enabled.