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optimize thread lock on mips64

This commit is contained in:
fengruilin 2018-10-08 16:06:43 +08:00
parent f27916d117
commit 6b0c7c6d06
2 changed files with 3 additions and 3 deletions
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2
common_mips64.h
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@ -94,7 +94,7 @@ static inline unsigned int rpcc(void){
#define RPCC_DEFINED #define RPCC_DEFINED
#ifndef NO_AFFINITY #ifndef NO_AFFINITY
#define WHEREAMI //#define WHEREAMI
static inline int WhereAmI(void){ static inline int WhereAmI(void){
int ret=0; int ret=0;
__asm__ __volatile__(".set push \n" __asm__ __volatile__(".set push \n"

4
driver/others/memory.c
View File

@ -2587,20 +2587,20 @@ void *blas_memory_alloc(int procpos){
position = 0; position = 0;
LOCK_COMMAND(&alloc_lock);
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;
UNLOCK_COMMAND(&alloc_lock);
/* blas_unlock(&memory[position].lock);*/ /* blas_unlock(&memory[position].lock);*/
/* } */ /* } */
position ++; position ++;
} while (position < NUM_BUFFERS); } while (position < NUM_BUFFERS);
UNLOCK_COMMAND(&alloc_lock);
goto error; goto error;