netdev.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
* [PATCH] smsc: replace WARN_ON() with WARN_ON_SMP()
@ 2014-08-11  8:16 Sanjeev Sharma
  2014-08-11  8:20 ` Greg KH
  2014-08-11 21:38 ` David Miller
  0 siblings, 2 replies; 5+ messages in thread
From: Sanjeev Sharma @ 2014-08-11  8:16 UTC (permalink / raw)
  To: gregkh, steve.glendinning
  Cc: netdev, linux-kernel, Sanjeev Sharma, Sanjeev Sharma

spin_is_locked() always return false in uniprocessor configuration and therefore it
would be advise to repalce with WARN_ON_SMP().

Signed-off-by: Sanjeev Sharma <Sanjeev_Sharma@mentor.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 2395395..54d6489 100644
--- a/drivers/net/ethernet/smsc/smsc911x.h
+++ b/drivers/net/ethernet/smsc/smsc911x.h
@@ -51,7 +51,7 @@
 
 #ifdef CONFIG_DEBUG_SPINLOCK
 #define SMSC_ASSERT_MAC_LOCK(pdata) \
-		WARN_ON(!spin_is_locked(&pdata->mac_lock))
+		WARN_ON_SMP(!spin_is_locked(&pdata->mac_lock))
 #else
 #define SMSC_ASSERT_MAC_LOCK(pdata) do {} while (0)
 #endif				/* CONFIG_DEBUG_SPINLOCK */
-- 
1.7.11.7

^ permalink raw reply related	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2014-08-12  5:22 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2014-08-11  8:16 [PATCH] smsc: replace WARN_ON() with WARN_ON_SMP() Sanjeev Sharma
2014-08-11  8:20 ` Greg KH
2014-08-11 11:58   ` Sharma, Sanjeev
2014-08-11 21:38 ` David Miller
2014-08-12  5:22   ` Sharma, Sanjeev

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).