From: Bruce Allan <bruce.w.allan@intel.com>
Date: Fri, 4 Jan 2013 10:06:03 +0000 (+0000)
Subject: e1000e: add comment to spinlock_t definition
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=9d57088be9f1d166d6ca311218611a51cd3ecfc2;p=linux-beck.git

e1000e: add comment to spinlock_t definition

Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
---

diff --git a/drivers/net/ethernet/intel/e1000e/e1000.h b/drivers/net/ethernet/intel/e1000e/e1000.h
index c7bc610a0b55..e6b94835291e 100644
--- a/drivers/net/ethernet/intel/e1000e/e1000.h
+++ b/drivers/net/ethernet/intel/e1000e/e1000.h
@@ -372,7 +372,7 @@ struct e1000_adapter {
 	/* structs defined in e1000_hw.h */
 	struct e1000_hw hw;
 
-	spinlock_t stats64_lock;
+	spinlock_t stats64_lock;	/* protects statistics counters */
 	struct e1000_hw_stats stats;
 	struct e1000_phy_info phy_info;
 	struct e1000_phy_stats phy_stats;