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arch: Mass conversion of smp_mb__*()

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Mostly scripted conversion of the smp_mb__* barriers.

Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Link: http://lkml.kernel.org/n/tip-55dhyhocezdw1dg7u19hmh1u@git.kernel.org
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: linux-arch@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Peter Zijlstra 2014-03-17 18:06:10 +01:00 • committed by Ingo Molnar
parent 1b15611e1c
commit 4e857c58ef
106 changed files with 284 additions and 288 deletions
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8
drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
View file

@ -376,7 +376,7 @@ static void ixgbe_service_event_complete(struct ixgbe_adapter *adapter)
BUG_ON(!test_bit(__IXGBE_SERVICE_SCHED, &adapter->state));
/* flush memory to make sure state is correct before next watchdog */
smp_mb__before_clear_bit();
smp_mb__before_atomic();
clear_bit(__IXGBE_SERVICE_SCHED, &adapter->state);
}
@ -4671,7 +4671,7 @@ static void ixgbe_up_complete(struct ixgbe_adapter *adapter)
if (hw->mac.ops.enable_tx_laser)
hw->mac.ops.enable_tx_laser(hw);
smp_mb__before_clear_bit();
smp_mb__before_atomic();
clear_bit(__IXGBE_DOWN, &adapter->state);
ixgbe_napi_enable_all(adapter);
@ -5567,7 +5567,7 @@ static int ixgbe_resume(struct pci_dev *pdev)
e_dev_err("Cannot enable PCI device from suspend\n");
return err;
}
smp_mb__before_clear_bit();
smp_mb__before_atomic();
clear_bit(__IXGBE_DISABLED, &adapter->state);
pci_set_master(pdev);
@ -8541,7 +8541,7 @@ static pci_ers_result_t ixgbe_io_slot_reset(struct pci_dev *pdev)
e_err(probe, "Cannot re-enable PCI device after reset.\n");
result = PCI_ERS_RESULT_DISCONNECT;
} else {
smp_mb__before_clear_bit();
smp_mb__before_atomic();
clear_bit(__IXGBE_DISABLED, &adapter->state);
adapter->hw.hw_addr = adapter->io_addr;
pci_set_master(pdev);