[PATCH] D115957: [Support] Revert posix_fallocate in resize_file

[Fangrui Song via Phabricator via llvm-commits]

MaskRay added a comment.

In D115957#3203223 <https://reviews.llvm.org/D115957#3203223>, @emaste wrote:

>> It greatly harms performance on Linux tmpfs, 0.3s in my 5.2s link.
>
> Indeed, and I'm fine with it being removed.

OK. Thanks! Then I will land this soon.


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https://reviews.llvm.org/D115957