Declare code_gen_ptr, code_gen_max_blocks 'static'

Both values are only used in exec.c, so there is no need
to make them globally available.
Signed-off-by: NStefan Weil <weil@mail.berlios.de>
Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>

exec-all.h

@@ -191,8 +191,6 @@ void tb_link_page(TranslationBlock *tb,
 void tb_phys_invalidate(TranslationBlock *tb, tb_page_addr_t page_addr);
 
 extern TranslationBlock *tb_phys_hash[CODE_GEN_PHYS_HASH_SIZE];
-extern uint8_t *code_gen_ptr;
-extern int code_gen_max_blocks;
 
 #if defined(USE_DIRECT_JUMP)
 

exec.c

@@ -80,7 +80,7 @@
 #define SMC_BITMAP_USE_THRESHOLD 10
 
 static TranslationBlock *tbs;
-int code_gen_max_blocks;
+static int code_gen_max_blocks;
 TranslationBlock *tb_phys_hash[CODE_GEN_PHYS_HASH_SIZE];
 static int nb_tbs;
 /* any access to the tbs or the page table must use this lock */
@@ -107,7 +107,7 @@ static uint8_t *code_gen_buffer;
 static unsigned long code_gen_buffer_size;
 /* threshold to flush the translated code buffer */
 static unsigned long code_gen_buffer_max_size;
-uint8_t *code_gen_ptr;
+static uint8_t *code_gen_ptr;
 
 #if !defined(CONFIG_USER_ONLY)
 int phys_ram_fd;