ocfs2: Fix a GCC compiled warning.
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Message ID 1536938148-32110-1-git-send-email-zhongjiang@huawei.com
State New
Headers show
Series
  • ocfs2: Fix a GCC compiled warning.
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Commit Message

zhong jiang Sept. 14, 2018, 3:15 p.m. UTC
Fix the following compile warning:

fs/ocfs2/dlmglue.c:99:30: warning: ‘lockdep_keys’ defined but not used [-Wunused-variable]
 static struct lock_class_key lockdep_keys[OCFS2_NUM_LOCK_TYPES];

Signed-off-by: zhong jiang <zhongjiang@huawei.com>
---
 fs/ocfs2/dlmglue.c | 2 ++
 1 file changed, 2 insertions(+)

Patch
diff mbox series

diff --git a/fs/ocfs2/dlmglue.c b/fs/ocfs2/dlmglue.c
index 040ddb6..7c83582 100644
--- a/fs/ocfs2/dlmglue.c
+++ b/fs/ocfs2/dlmglue.c
@@ -96,7 +96,9 @@  struct ocfs2_unblock_ctl {
 };
 
 /* Lockdep class keys */
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
 static struct lock_class_key lockdep_keys[OCFS2_NUM_LOCK_TYPES];
+#endif
 
 static int ocfs2_check_meta_downconvert(struct ocfs2_lock_res *lockres,
 					int new_level);