forked from OSchip/llvm-project
f439246328
This change fixes the implementation of OMP_THREAD_LIMIT. The implementation of this previously was not restricted to a contention group (but it should be, according to the spec), and this is fixed here. A field is added to root thread to store a counter of the threads in the contention group. An extra check is added when reserving threads for a parallel region that checks this variable and compares to threadlimit-var, which is implemented as a new global variable, kmp_cg_max_nth. Associated settings changes were also made, and clean up of comments that referred to OMP_THREAD_LIMIT, but should refer to the new KMP_DEVICE_THREAD_LIMIT (added in an earlier patch). Patch by Terry Wilmarth Differential Revision: https://reviews.llvm.org/D35912 llvm-svn: 309319 |
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| .. | ||
| api | ||
| atomic | ||
| barrier | ||
| critical | ||
| env | ||
| flush | ||
| lock | ||
| master | ||
| misc_bugs | ||
| ompt | ||
| parallel | ||
| tasking | ||
| threadprivate | ||
| worksharing | ||
| CMakeLists.txt | ||
| lit.cfg | ||
| lit.site.cfg.in | ||
| omp_my_sleep.h | ||
| omp_testsuite.h | ||