12 lines
365 B
C++
12 lines
365 B
C++
--- src/buffer.cpp.orig 2018-09-04 16:23:32 UTC
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+++ src/buffer.cpp
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@@ -49,7 +49,7 @@ MMapBuffer::MMapBuffer(int fd, offset_t offset, zsize_
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#if defined(__APPLE__)
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#define MAP_FLAGS MAP_PRIVATE
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#else
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- #define MAP_FLAGS MAP_PRIVATE|MAP_POPULATE
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+ #define MAP_FLAGS MAP_PRIVATE|MAP_PREFAULT_READ
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#endif
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#if !MMAP_SUPPORT_64
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if(pa_offset.v >= INT32_MAX) {
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