net: Introduce netdev_*_once functions

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Extend the net device error logging with netdev_*_once macros.
netdev_*_once are the equivalents of the dev_*_once macros which are
useful for messages that should only be logged once.

Also add netdev_WARN_ONCE, which is the "once" extension for the already
existing netdev_WARN macro.

Signed-off-by: Gal Pressman <galp@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>

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Gal Pressman 2017-09-17 13:43:58 +03:00 • committed by Saeed Mahameed

parent 355368d530

commit 375ef2b1f0

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include/linux/netdevice.h

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