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Merge pull request #3484 from martin-frbg/issue3481 

Enable delayed (re)init of Windows threads beyond Cygwin
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Martin Kroeker 2021-12-16 21:50:28 +01:00 committed by GitHub
parent f67a0620a3 7a7fbb11c3
commit 126ad48991
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1 changed files with 3 additions and 2 deletions
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5
driver/others/blas_server_win32.c
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@ -40,7 +40,7 @@
#include <stdlib.h> #include <stdlib.h>
#include "common.h" #include "common.h"
#if defined(OS_CYGWIN_NT) && !defined(unlikely) #if !defined(unlikely)
#ifdef __GNUC__ #ifdef __GNUC__
#define unlikely(x) __builtin_expect(!!(x), 0) #define unlikely(x) __builtin_expect(!!(x), 0)
#else #else
@ -391,8 +391,9 @@ int blas_thread_init(void){
int exec_blas_async(BLASLONG pos, blas_queue_t *queue){ int exec_blas_async(BLASLONG pos, blas_queue_t *queue){
#if defined(SMP_SERVER) && defined(OS_CYGWIN_NT) #if defined(SMP_SERVER)
// Handle lazy re-init of the thread-pool after a POSIX fork // Handle lazy re-init of the thread-pool after a POSIX fork
// on Cygwin or as delayed init when a static library is used
if (unlikely(blas_server_avail == 0)) blas_thread_init(); if (unlikely(blas_server_avail == 0)) blas_thread_init();
#endif #endif