diff options
| author |   Paul E. McKenney <paulmck@linux.ibm.com> | 2018-11-11 11:43:42 -0800 |
|---|---|---|
| committer |   Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2018-11-21 10:44:09 -0800 |
| commit | 8166abb1ea7d53a26ac0e2598b77a5440216811a (patch) | |
| tree | 4fccf2b2a42b14d45d31d6292a68e8a002fcdc58 /drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | |
| parent | ethernet/intel: consolidate NAPI and NAPI exit (diff) | |
| download | linux-dev-8166abb1ea7d53a26ac0e2598b77a5440216811a.tar.xz linux-dev-8166abb1ea7d53a26ac0e2598b77a5440216811a.zip | |
ixgbe: Replace synchronize_sched() with synchronize_rcu()
Now that synchronize_rcu() waits for preempt-disable regions of code
as well as RCU read-side critical sections, synchronize_sched() can be
replaced by synchronize_rcu(). This commit therefore makes this change.
Signed-off-by: "Paul E. McKenney" <paulmck@linux.ibm.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/ixgbe/ixgbe_main.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index cfb83687c3d8..49a4ea38eb07 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -6077,9 +6077,9 @@ void ixgbe_down(struct ixgbe_adapter *adapter) /* Disable Rx */ ixgbe_disable_rx(adapter); - /* synchronize_sched() needed for pending XDP buffers to drain */ + /* synchronize_rcu() needed for pending XDP buffers to drain */ if (adapter->xdp_ring[0]) - synchronize_sched(); + synchronize_rcu(); ixgbe_irq_disable(adapter); @@ -10476,7 +10476,7 @@ void ixgbe_txrx_ring_disable(struct ixgbe_adapter *adapter, int ring) ixgbe_disable_rxr_hw(adapter, rx_ring); if (xdp_ring) - synchronize_sched(); + synchronize_rcu(); /* Rx/Tx/XDP Tx share the same napi context. */ napi_disable(&rx_ring->q_vector->napi); |