Use madvise(..., MADV_FREE) on OS X.

Use madvise(..., MADV_FREE) rather than msync(..., MS_KILLPAGES) on OS
X, since it works for at least OS X 10.5 and 10.6.
3 files changed
tree: 8b905002c1b4cb0b3dd389e74553ef0a498f1fa4
  1. jemalloc/
  2. .gitignore