newest version of sleep patch

libs/libvpx/vp8/common/threading.h

@@ -171,15 +171,11 @@ static inline int sem_destroy(sem_t *sem) {
 #define sem_wait(sem) (semaphore_wait(*sem))
 #define sem_post(sem) semaphore_signal(*sem)
 #define sem_destroy(sem) semaphore_destroy(mach_task_self(), *sem)
-#define thread_sleep(nms)
-/* { struct timespec ts;ts.tv_sec=0; ts.tv_nsec =
-   1000*nms;nanosleep(&ts, NULL);} */
+#define thread_sleep(nms) { struct timespec ts;ts.tv_sec=0; ts.tv_nsec = 1000*nms;nanosleep(&ts, NULL);} 
 #else
 #include <unistd.h>
 #include <sched.h>
-#define thread_sleep(nms) sched_yield();
-/* {struct timespec ts;ts.tv_sec=0;
-    ts.tv_nsec = 1000*nms;nanosleep(&ts, NULL);} */
+#define thread_sleep(nms) {struct timespec ts;ts.tv_sec=0; ts.tv_nsec = 1000*nms;nanosleep(&ts, NULL);}
 #endif
 /* Not Windows. Assume pthreads */
 

libs/libvpx/vp8/decoder/threading.c

@@ -361,7 +361,7 @@ static void mt_decode_mb_rows(VP8D_COMP *pbi, MACROBLOCKD *xd,
       if ((mb_col & (nsync - 1)) == 0) {
         while (mb_col > (*last_row_current_mb_col - nsync)) {
           x86_pause_hint();
-          thread_sleep(0);
+          thread_sleep(1);
         }
       }
 

libs/libvpx/vp8/encoder/encodeframe.c

@@ -424,7 +424,7 @@ static void encode_mb_row(VP8_COMP *cpi, VP8_COMMON *cm, int mb_row,
       if ((mb_col & (nsync - 1)) == 0) {
         while (mb_col > (*last_row_current_mb_col - nsync)) {
           x86_pause_hint();
-          thread_sleep(0);
+          thread_sleep(1);
         }
       }
     }

libs/libvpx/vp8/encoder/ethreading.c

@@ -108,7 +108,7 @@ static THREAD_FUNCTION thread_encoding_proc(void *p_data) {
           if ((mb_col & (nsync - 1)) == 0) {
             while (mb_col > (*last_row_current_mb_col - nsync)) {
               x86_pause_hint();
-              thread_sleep(0);
+              thread_sleep(1);
             }
           }