---

yaml --- r: 79992 b: refs/heads/master c: 8c8b885 h: refs/heads/master v: v3
git-mirror · Jan 30, 2008 · 7409771 · 7409771
1 parent 5c66e82
commit 7409771
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Showing 2 changed files with 5 additions and 5 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: fa20efd2fcd9349770113c6f72fc76ce437b62f5
+refs/heads/master: 8c8b8859b64baf6d7c33900e8720c7bafe775b2c
diff --git a/trunk/arch/x86/kernel/cpu/mcheck/mce_64.c b/trunk/arch/x86/kernel/cpu/mcheck/mce_64.c
@@ -564,7 +564,7 @@ static ssize_t mce_read(struct file *filp, char __user *ubuf, size_t usize,
 			loff_t *off)
 {
 	unsigned long *cpu_tsc;
-	static DECLARE_MUTEX(mce_read_sem);
+	static DEFINE_MUTEX(mce_read_mutex);
 	unsigned next;
 	char __user *buf = ubuf;
 	int i, err;
@@ -573,12 +573,12 @@ static ssize_t mce_read(struct file *filp, char __user *ubuf, size_t usize,
 	if (!cpu_tsc)
 		return -ENOMEM;
 
-	down(&mce_read_sem);
+	mutex_lock(&mce_read_mutex);
 	next = rcu_dereference(mcelog.next);
 
 	/* Only supports full reads right now */
 	if (*off != 0 || usize < MCE_LOG_LEN*sizeof(struct mce)) {
-		up(&mce_read_sem);
+		mutex_unlock(&mce_read_mutex);
 		kfree(cpu_tsc);
 		return -EINVAL;
 	}
@@ -621,7 +621,7 @@ static ssize_t mce_read(struct file *filp, char __user *ubuf, size_t usize,
 			memset(&mcelog.entry[i], 0, sizeof(struct mce));
 		}
 	}
-	up(&mce_read_sem);
+	mutex_unlock(&mce_read_mutex);
 	kfree(cpu_tsc);
 	return err ? -EFAULT : buf - ubuf;
 }