[all-commits] [llvm/llvm-project] 98dec2: Reland [Profile] Remove duplicate file locks when ...

[Zequan Wu via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 98dec28458172091893e46040d7b5ab745a44b82
      https://github.com/llvm/llvm-project/commit/98dec28458172091893e46040d7b5ab745a44b82
  Author: Zequan Wu <zequanwu at google.com>
  Date:   2023-08-04 (Fri, 04 Aug 2023)

  Changed paths:
    M compiler-rt/lib/profile/InstrProfilingFile.c
    A compiler-rt/test/profile/ContinuousSyncMode/online-merging-windows.c
    M compiler-rt/test/profile/ContinuousSyncMode/runtime-counter-relocation.c
    M compiler-rt/test/profile/ContinuousSyncMode/set-file-object.c

  Log Message:
  -----------
  Reland [Profile] Remove duplicate file locks when enabled continuous mode and online merging.

This reverts commit 4b08be77c98a4c15b8b3d634fab4ffc24bf4ef38.

Add file lock when doing online merging only and associated test.