---

yaml --- r: 309750 b: refs/heads/master c: af1be5a h: refs/heads/master v: v3
git-mirror · Jun 1, 2012 · 9a14e18 · 9a14e18
1 parent ba9a3f1
commit 9a14e18
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 2214f707de257c35773d5cd68cec9e31b91e01ca
+refs/heads/master: af1be5a578a1ccc9961c55290f8c509a00a69036
diff --git a/trunk/arch/blackfin/kernel/trace.c b/trunk/arch/blackfin/kernel/trace.c
@@ -29,7 +29,7 @@ void decode_address(char *buf, unsigned long address)
 {
 	struct task_struct *p;
 	struct mm_struct *mm;
-	unsigned long flags, offset;
+	unsigned long offset;
 	struct rb_node *n;
 
 #ifdef CONFIG_KALLSYMS
@@ -113,7 +113,7 @@ void decode_address(char *buf, unsigned long address)
 	 * mappings of all our processes and see if we can't be a whee
 	 * bit more specific
 	 */
-	write_lock_irqsave(&tasklist_lock, flags);
+	read_lock(&tasklist_lock);
 	for_each_process(p) {
 		struct task_struct *t;
 
@@ -186,7 +186,7 @@ void decode_address(char *buf, unsigned long address)
 	sprintf(buf, "/* kernel dynamic memory */");
 
 done:
-	write_unlock_irqrestore(&tasklist_lock, flags);
+	read_unlock(&tasklist_lock);
 }
 
 #define EXPAND_LEN ((1 << CONFIG_DEBUG_BFIN_HWTRACE_EXPAND_LEN) * 256 - 1)