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Fix thread data race in memory.c

This commit is contained in:
Martin Kroeker 2017-09-09 18:58:38 +02:00 committed by GitHub
parent 00740c0e34
commit e882f3d6f3
1 changed files with 7 additions and 5 deletions
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12
driver/others/memory.c
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@ -1075,12 +1075,13 @@ void *blas_memory_alloc(int procpos){
do { do {
/* if (!memory[position].used) { */ /* if (!memory[position].used) { */
LOCK_COMMAND(&alloc_lock);
blas_lock(&memory[position].lock); /* blas_lock(&memory[position].lock);*/
if (!memory[position].used) goto allocation; if (!memory[position].used) goto allocation;
blas_unlock(&memory[position].lock); UNLOCK_COMMAND(&alloc_lock);
/* blas_unlock(&memory[position].lock);*/
/* } */ /* } */
position ++; position ++;
@ -1097,7 +1098,8 @@ void *blas_memory_alloc(int procpos){
memory[position].used = 1; memory[position].used = 1;
blas_unlock(&memory[position].lock); UNLOCK_COMMAND(&alloc_lock);
/* blas_unlock(&memory[position].lock);*/
if (!memory[position].addr) { if (!memory[position].addr) {
do { do {