tree 3ca4c1bcdf57b77fc11bc9e74f32984f4464964c
parent b38a0235b725576791ec618adf09dd924a2af0d3
author Joseph Huber <jhuber6@vols.utk.edu> 1612193469 -0500
committer Copybara-Service <copybara-worker@google.com> 1612524231 -0800

[OpenMP] Fix seg fault in libomptarget when using Info with multiple threads

Summary:
One option for the LIBOMPTARGET_INFO environment variable is to print the current status of the device's data mappings. These are a shared resource among threads so this needs to be protected when using multiple streams.

Reviewed By: jdoerfert

Differential Revision: https://reviews.llvm.org/D95786

GitOrigin-RevId: fda48539988d2a1bdb6395799151e9090312a20b