Revision 73409f3b0ff0ae7bc1f647936b23e6d5d5dcbe28 authored by David S. Miller on 27 December 2013, 18:04:33 UTC, committed by David S. Miller on 27 December 2013, 18:04:33 UTC
We've seen so many instances of people invoking skb_tx_timestamp() after the device already has been given the packet, that it's worth being a little bit more verbose and explicit in this comment. Signed-off-by: David S. Miller <davem@davemloft.net>
1 parent 37ec274
pci.h
/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License, version 2, as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* Copyright (C) 2013 Red Hat, Inc.
* Copyright (C) 2013 Freescale Semiconductor, Inc.
*
*/
#ifndef __IOMMU_PCI_H
#define __IOMMU_PCI_H
/* Helper function for swapping pci device reference */
static inline void swap_pci_ref(struct pci_dev **from, struct pci_dev *to)
{
pci_dev_put(*from);
*from = to;
}
#endif /* __IOMMU_PCI_H */
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