Commit-ID: 97eeebea894283c290ead6694b76f575e7654773
Gitweb: https://git.kernel.org/tip/97eeebea894283c290ead6694b76f575e7654773
Author: Lance Roy <ldr...@gmail.com>
AuthorDate: Thu, 4 Oct 2018 23:45:42 -0700
Committer: Paul E. McKenney <paul...@linux.ibm.com>
CommitDate: Mon, 12 Nov 2018 09:06:22 -0800
smsc: Replace spin_is_locked() with lockdep
lockdep_assert_held() is better suited to checking locking requirements,
since it only checks if the current thread holds the lock regardless of
whether someone else does. This is also a step towards possibly removing
spin_is_locked().
Signed-off-by: Lance Roy <ldr...@gmail.com>
Cc: Steve Glendinning <steve.glendinn...@shawell.net>
Cc: "David S. Miller" <da...@davemloft.net>
Cc: <netdev@vger.kernel.org>
Signed-off-by: Paul E. McKenney <paul...@linux.ibm.com>
---
drivers/net/ethernet/smsc/smsc911x.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/smsc/smsc911x.h
b/drivers/net/ethernet/smsc/smsc911x.h
index 8d75508acd2b..51b2fc1a395f 100644
--- a/drivers/net/ethernet/smsc/smsc911x.h
+++ b/drivers/net/ethernet/smsc/smsc911x.h
@@ -67,7 +67,7 @@
#ifdef CONFIG_DEBUG_SPINLOCK
#define SMSC_ASSERT_MAC_LOCK(pdata) \
- WARN_ON_SMP(!spin_is_locked(&pdata->mac_lock))
+ lockdep_assert_held(&pdata->mac_lock)
#else
#define SMSC_ASSERT_MAC_LOCK(pdata) do {} while (0)
#endif /* CONFIG_DEBUG_SPINLOCK */
