Chia-hung Duan a1e325ce7c [scudo] Lazy initialize the PageMap while page releasing ...

We allocate the page map before knowing if there're groups can be
released. This may result in many redundant map()/unmap() operations if
there's no page to release.

Make the page map be lazy initialized.

Differential Revision: https://reviews.llvm.org/D136873

2022-10-28 20:29:17 +00:00

9.9 KiB

Raw Blame History

View Raw