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llvmpipe: Default to no threading on single processor systems.
authorJosé Fonseca <jfonseca@vmware.com>
Thu, 16 Sep 2010 19:27:13 +0000 (20:27 +0100)
committerJosé Fonseca <jfonseca@vmware.com>
Fri, 17 Sep 2010 18:18:43 +0000 (19:18 +0100)
src/gallium/drivers/llvmpipe/lp_screen.c patch | blob | history

diff --git a/src/gallium/drivers/llvmpipe/lp_screen.c b/src/gallium/drivers/llvmpipe/lp_screen.c
index c66313f0ed847d9b6f61a1a4b5f7419099b3f109..96633d93654df5c5faf1ee08f175043e35780e6d 100644 (file)
--- 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);