Searched refs:MADV_FREE (Results 1 - 12 of 12) sorted by relevance
| /macosx-10.10/WTF-7600.1.24/wtf/ |
| H A D | OSAllocatorPosix.cpp | 155 #elif HAVE(MADV_FREE)
156 while (madvise(address, bytes, MADV_FREE) == -1 && errno == EAGAIN) { }
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| H A D | TCSystemAlloc.cpp | 391 #elif HAVE(MADV_FREE) || HAVE(MADV_DONTNEED)
395 // MADV_FREE clears the modified bit on pages, which allows
397 #if HAVE(MADV_FREE)
398 const int advice = MADV_FREE;
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| /macosx-10.10/JavaScriptCore-7600.1.17/jit/ |
| H A D | ExecutableAllocatorFixedVMPool.cpp | 49 // MADV_FREE_REUSABLE does not work for JIT memory on older OSes so use MADV_FREE in that case.
96 int result = madvise(page, pageSize(), MADV_FREE);
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| /macosx-10.10/xnu-2782.1.97/bsd/sys/ |
| H A D | mman.h | 169 #define MADV_FREE 5 /* pages unneeded, discard contents */ macro
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| /macosx-10.10/xnu-2782.1.97/tools/tests/xnu_quick_test/ |
| H A D | memory_tests.c | 175 my_err = madvise(my_bufp, (my_page_size * 10), MADV_FREE);
220 my_err = madvise( my_addr, (my_page_size * 2), MADV_FREE );
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| /macosx-10.10/system_cmds-643.1.1/memory_pressure.tproj/ |
| H A D | memory_pressure.c | 304 error = madvise(range_current_addr, size, MADV_FREE);
320 error = madvise(range_current_addr, size, MADV_FREE);
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| /macosx-10.10/libdispatch-442.1.4/src/ |
| H A D | allocator.c | 569 MADV_FREE));
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| H A D | voucher.c | 1192 len * _voucher_activity_buffer_size, MADV_FREE)); local
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| /macosx-10.10/dyld-353.2.1/src/ |
| H A D | ImageLoaderMachOCompressed.cpp | 346 markLINKEDIT(context, MADV_FREE);
388 if ( advise == MADV_FREE )
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| /macosx-10.10/xnu-2782.1.97/bsd/kern/ |
| H A D | kern_mman.c | 897 case MADV_FREE:
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| /macosx-10.10/libmalloc-53.1.1/src/ |
| H A D | nano_malloc.c | 90 #define SCRUBBLE_BYTE 0xdd /* madvise(..., MADV_FREE) scriblle */
1553 if (-1 == madvise((void *)q.addr, vm_page_size, MADV_FREE))
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| H A D | magazine_malloc.c | 153 #define SCRUBBLE_BYTE 0xdd /* madvise(..., MADV_FREE) scriblle */
1210 * On iOS MADV_FREE is used, which does no such tinkering and madvise_reuse_range is a
1214 # define MADVISE_STYLE MADV_FREE
2190 // Scan the metadata identifying blocks which span one or more pages. Mark the pages MADV_FREE taking care to preserve free list
2351 // Mark free'd dirty pages with MADV_FREE to reduce memory pressure
2424 /* FIXME: Would Uniprocessor benefit from recirc and MADV_FREE? */
2598 /* FIXME: Would Uniprocessor benefit from recirc and MADV_FREE? */
2625 // Calcuate the first page in the coalesced block that would be safe to mark MADV_FREE
2630 // Calcuate the last page in the coalesced block that would be safe to mark MADV_FREE
2635 // The newly freed block may complete a span of bytes that cover a page. Mark it with MADV_FREE
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