llvmpipe: Default to no threading on single processor systems.

2010-09-16 20:27:13 +01:00
parent 903a66abaf
commit 65822eba94
1 changed files with 1 additions and 2 deletions
--- a/src/gallium/drivers/llvmpipe/lp_screen.c
+++ b/src/gallium/drivers/llvmpipe/lp_screen.c
@@ -412,10 +412,9 @@ llvmpipe_create_screen(struct sw_winsys *winsys)

   lp_jit_screen_init(screen);

+   screen->num_threads = util_cpu_caps.nr_cpus > 1 ? util_cpu_caps.nr_cpus : 0;
 #ifdef PIPE_OS_EMBEDDED
   screen->num_threads = 0;
-#else
-   screen->num_threads = util_cpu_caps.nr_cpus;
 #endif
   screen->num_threads = debug_get_num_option("LP_NUM_THREADS", screen->num_threads);
   screen->num_threads = MIN2(screen->num_threads, LP_MAX_THREADS);