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[3/6] batman-adv: Add missing include for in_interrupt()

Message ID 20200918131956.21598-4-sw@simonwunderlich.de
State Not Applicable, archived
Delegated to: Simon Wunderlich
Headers show
Series [1/6] batman-adv: bla: fix type misuse for backbone_gw hash indexing | expand

Commit Message

Simon Wunderlich Sept. 18, 2020, 1:19 p.m. UTC
From: Sven Eckelmann <sven@narfation.org>

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: 279e89b2281a ("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>
 net/batman-adv/bridge_loop_avoidance.c | 1 +
 1 file changed, 1 insertion(+)
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diff --git a/net/batman-adv/bridge_loop_avoidance.c b/net/batman-adv/bridge_loop_avoidance.c
index d8c5d3170676..08419a2e6b95 100644
--- a/net/batman-adv/bridge_loop_avoidance.c
+++ b/net/batman-adv/bridge_loop_avoidance.c
@@ -25,6 +25,7 @@ 
 #include <linux/lockdep.h>
 #include <linux/netdevice.h>
 #include <linux/netlink.h>
+#include <linux/preempt.h>
 #include <linux/rculist.h>
 #include <linux/rcupdate.h>
 #include <linux/seq_file.h>