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authorAlexander Duyck <alexander.h.duyck@redhat.com>2015-04-10 05:03:24 (GMT)
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>2015-04-10 07:30:50 (GMT)
commit020f1d9d9ae3f476d887f2b043223d8a89652174 (patch)
tree1af6389c839778a678ed27d05d11ef80a6f1e94c /drivers
parent87031c0df521d80af3b168bb2425a8faa999b629 (diff)
downloadlinux-020f1d9d9ae3f476d887f2b043223d8a89652174.tar.xz
ixgbe: Drop unnecessary call to rcu_barrier
The ixgbe driver hasn't used call_rcu to free the rings for some time now. Since that is the case the call to rcu_barrier can be dropped since calls to kfree_rcu don't require it. Signed-off-by: Alexander Duyck <alexander.h.duyck@redhat.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_main.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 0b38be8..a7acb2d 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -9038,8 +9038,6 @@ static void __exit ixgbe_exit_module(void)
pci_unregister_driver(&ixgbe_driver);
ixgbe_dbg_exit();
-
- rcu_barrier(); /* Wait for completion of call_rcu()'s */
}
#ifdef CONFIG_IXGBE_DCA