---

yaml --- r: 146065 b: refs/heads/master c: cd891ae h: refs/heads/master i: 146063: 6558792 v: v3
git-mirror · Apr 28, 2009 · 6d6b53b · 6d6b53b
1 parent 13e2818
commit 6d6b53b
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Showing 2 changed files with 7 additions and 4 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 701970b3a83cc639c1ec8fc6f40a7871cb99426f
+refs/heads/master: cd891ae0305601bdb4d2e7e85282961c4ff256cd
diff --git a/trunk/kernel/trace/trace.c b/trunk/kernel/trace/trace.c
@@ -4114,7 +4114,8 @@ trace_printk_seq(struct trace_seq *s)
 
 static void __ftrace_dump(bool disable_tracing)
 {
-	static DEFINE_SPINLOCK(ftrace_dump_lock);
+	static raw_spinlock_t ftrace_dump_lock =
+		(raw_spinlock_t)__RAW_SPIN_LOCK_UNLOCKED;
 	/* use static because iter can be a bit big for the stack */
 	static struct trace_iterator iter;
 	unsigned int old_userobj;
@@ -4123,7 +4124,8 @@ static void __ftrace_dump(bool disable_tracing)
 	int cnt = 0, cpu;
 
 	/* only one dump */
-	spin_lock_irqsave(&ftrace_dump_lock, flags);
+	local_irq_save(flags);
+	__raw_spin_lock(&ftrace_dump_lock);
 	if (dump_ran)
 		goto out;
 
@@ -4195,7 +4197,8 @@ static void __ftrace_dump(bool disable_tracing)
 	}
 
  out:
-	spin_unlock_irqrestore(&ftrace_dump_lock, flags);
+	__raw_spin_unlock(&ftrace_dump_lock);
+	local_irq_restore(flags);
 }
 
 /* By default: disable tracing after the dump */