---

yaml --- r: 24823 b: refs/heads/master c: bc8846c h: refs/heads/master i: 24821: d17878a 24819: a7a4066 24815: b6573a1 v: v3
git-mirror · Mar 30, 2006 · 8de0fbf · 8de0fbf
1 parent 9599039
commit 8de0fbf
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Showing 2 changed files with 13 additions and 5 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 102c8c76f787add0790406d5c47e03cb6f8765c2
+refs/heads/master: bc8846c522264d2522b0082321ec8c2051a4536f
diff --git a/trunk/include/asm-parisc/spinlock.h b/trunk/include/asm-parisc/spinlock.h
@@ -134,14 +134,22 @@ static  __inline__ int __raw_write_trylock(raw_rwlock_t *rw)
 	return 1;
 }
 
-static __inline__ int __raw_is_read_locked(raw_rwlock_t *rw)
+/*
+ * read_can_lock - would read_trylock() succeed?
+ * @lock: the rwlock in question.
+ */
+static __inline__ int __raw_read_can_lock(raw_rwlock_t *rw)
 {
-	return rw->counter > 0;
+	return rw->counter >= 0;
 }
 
-static __inline__ int __raw_is_write_locked(raw_rwlock_t *rw)
+/*
+ * write_can_lock - would write_trylock() succeed?
+ * @lock: the rwlock in question.
+ */
+static __inline__ int __raw_write_can_lock(raw_rwlock_t *rw)
 {
-	return rw->counter < 0;
+	return !rw->counter;
 }
 
 #endif /* __ASM_SPINLOCK_H */