batman-adv: Add missing include for in_interrupt()

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The fix for receiving (internally generated) bla packets outside the
interrupt context introduced the usage of in_interrupt(). But this
functionality is only defined in linux/preempt.h which was not included
with the same patch.

Fixes: 279e89b228 ("batman-adv: bla: use netif_rx_ni when not in interrupt context")
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>

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Sven Eckelmann 2020-09-14 13:58:16 +02:00 • committed by Simon Wunderlich

parent 7dda5b3384

commit 4bba9dab86

1 changed files with 1 additions and 0 deletions

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net/batman-adv/bridge_loop_avoidance.c

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