voron

commit dbd301c60ac5d62db0f2f2142798259fb5e4d329
parent 78bc44268e10aa4fd34f7ba111a994c1030d522e
Author: oblique <psyberbits@gmail.com>
Date:   Tue,  9 Apr 2013 09:24:52 +0300

spinlock.h: replace assembly code in spinlock_unlock with C code.

Diffstat:
M
include/spinlock.h
 | 
7
+------

1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/include/spinlock.h b/include/spinlock.h
@@ -33,12 +33,7 @@ static inline void
 spinlock_unlock(spinlock_t *sl)
 {
 	dmb();
-	asm volatile (
-		"str %1, [%0]"
-		:
-		: "r" (&sl->lock), "r" (0)
-		: "memory"
-	);
+	sl->lock = 0;
 	dsb();
 	/* signal event */
 	asm volatile("sev" : : : "memory");