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MADV_DO[NOT]DUMP support equivalence on FreeBSD.

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David Carlier 2020-11-01 20:52:56 +00:00 • committed by David Goldblatt
parent 180b843159
commit d2d941017b
3 changed files with 21 additions and 2 deletions
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8
src/pages.c
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@ -413,8 +413,10 @@ bool
pages_dontdump(void *addr, size_t size) {
assert(PAGE_ADDR2BASE(addr) == addr);
assert(PAGE_CEILING(size) == size);
#ifdef JEMALLOC_MADVISE_DONTDUMP
#if defined(JEMALLOC_MADVISE_DONTDUMP)
return madvise(addr, size, MADV_DONTDUMP) != 0;
#elif defined(JEMALLOC_MADVISE_NOCORE)
return madvise(addr, size, MADV_NOCORE) != 0;
#else
return false;
#endif
@ -424,8 +426,10 @@ bool
pages_dodump(void *addr, size_t size) {
assert(PAGE_ADDR2BASE(addr) == addr);
assert(PAGE_CEILING(size) == size);
#ifdef JEMALLOC_MADVISE_DONTDUMP
#if defined(JEMALLOC_MADVISE_DONTDUMP)
return madvise(addr, size, MADV_DODUMP) != 0;
#elif defined(JEMALLOC_MADVISE_NOCORE)
return madvise(addr, size, MADV_CORE) != 0;
#else
return false;
#endif