[Qemu-devel] [RFC 04/38] translate-all: remove volatile from have_tb_lock

[Emilio G. Cota]

This is a thread-local variable and therefore all changes
to it will be seen in order by the owning thread. There is
no need for it to be volatile.

Signed-off-by: Emilio G. Cota <address@hidden>
---
 translate-all.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/translate-all.c b/translate-all.c
index 901a35e..31239db 100644
--- a/translate-all.c
+++ b/translate-all.c
@@ -130,7 +130,7 @@ static void *l1_map[V_L1_SIZE];
 TCGContext tcg_ctx;
 
 /* translation block context */
-__thread volatile int have_tb_lock;
+__thread int have_tb_lock;
 
 void tb_lock(void)
 {
-- 
1.9.1