[PATCH] D30010: Improve the robustness of mmap

[Zachary Turner via Phabricator via llvm-commits]

zturner added a comment.

Actually, now that I think about it, instead of calling the parameter `IsVolatileSize`, how about just `IsVolatile`?  That includes the case that the entire file is volatile (and might disappear from a network share).


https://reviews.llvm.org/D30010