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Fixed a hang bug when shutdown blas threads server on Windows. Added the feature about dynamic changing the number of threads on Windows.

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This commit is contained in:
Xianyi Zhang
2012-08-14 18:33:28 +08:00
committed by Zhang Xianyi
parent 54cd65e47f
commit 801383effe
2 changed files with 48 additions and 10 deletions
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10
driver/others/memory.c
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@@ -1,5 +1,5 @@
/*****************************************************************************
Copyright (c) 2011, Lab of Parallel Software and Computational Science,ICSAS
Copyright (c) 2011,2012 Lab of Parallel Software and Computational Science,ISCAS
All rights reserved.
Redistribution and use in source and binary forms, with or without
@@ -206,7 +206,15 @@ int get_num_procs(void) {
#endif
/*
OpenBLAS uses the numbers of CPU cores in multithreading.
It can be set by openblas_set_num_threads(int num_threads);
*/
int blas_cpu_number = 0;
/*
The numbers of threads in the thread pool.
This value is equal or large than blas_cpu_number. This means some threads are sleep.
*/
int blas_num_threads = 0;
int goto_get_num_procs (void) {