[Openmp-commits] [PATCH] D113012: Set default blocktime to 0 for hybrid CPU

Nawrin Sultana via Phabricator via Openmp-commits openmp-commits at lists.llvm.org
Fri Nov 12 10:12:12 PST 2021


This revision was automatically updated to reflect the committed changes.
Closed by commit rG7a5680233e03: [OpenMP] Set default blocktime to 0 for hybrid cpu (authored by Nawrin).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D113012/new/

https://reviews.llvm.org/D113012

Files:
  openmp/runtime/src/kmp.h


Index: openmp/runtime/src/kmp.h
===================================================================
--- openmp/runtime/src/kmp.h
+++ openmp/runtime/src/kmp.h
@@ -1081,7 +1081,9 @@
 #define KMP_MIN_BLOCKTIME (0)
 #define KMP_MAX_BLOCKTIME                                                      \
   (INT_MAX) /* Must be this for "infinite" setting the work */
-#define KMP_DEFAULT_BLOCKTIME (200) /*  __kmp_blocktime is in milliseconds  */
+
+/* __kmp_blocktime is in milliseconds */
+#define KMP_DEFAULT_BLOCKTIME (__kmp_is_hybrid_cpu() ? (0) : (200))
 
 #if KMP_USE_MONITOR
 #define KMP_DEFAULT_MONITOR_STKSIZE ((size_t)(64 * 1024))


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