Jason Evans a64123ce13 Refactor madvise(2) configuration. ... Add feature tests for the MADV_FREE and MADV_DONTNEED flags to madvise(2), so that MADV_FREE is detected and used for Linux kernel versions 4.5 and newer. Refactor pages_purge() so that on systems which support both flags, MADV_FREE is preferred over MADV_DONTNEED. This resolves #387.		2016-11-17 10:31:57 -08:00
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jemalloc	Refactor madvise(2) configuration.	2016-11-17 10:31:57 -08:00
msvc_compat	Remove errno overrides.	2016-05-03 10:01:16 -07:00