[all-commits] [llvm/llvm-project] 1ff3a5: [scudo] Allow pushing single block to the freelist...

[ChiaHungDuan via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 1ff3a5d9bb110b25ca203af5e2dc6e2fe777df72
      https://github.com/llvm/llvm-project/commit/1ff3a5d9bb110b25ca203af5e2dc6e2fe777df72
  Author: Chia-hung Duan <chiahungduan at google.com>
  Date:   2023-07-07 (Fri, 07 Jul 2023)

  Changed paths:
    M compiler-rt/lib/scudo/standalone/primary32.h
    M compiler-rt/lib/scudo/standalone/primary64.h

  Log Message:
  -----------
  [scudo] Allow pushing single block to the freelist of BatchClass

This CL removes the restriction that pushing blocks into BatchClassId
can only be done when freelist is not empty. Without this constraint,
BatchClassId is also available for gathering blocks into groups.

Reviewed By: cferris

Differential Revision: https://reviews.llvm.org/D153492