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Commit 3573540c authored by Michael S. Tsirkin's avatar Michael S. Tsirkin Committed by David S. Miller
Browse files

netif_set_xps_queue: make cpu mask const 



virtio wants to pass in cpumask_of(cpu), make parameter
const to avoid build warnings.

Signed-off-by: default avatarMichael S. Tsirkin <mst@redhat.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 5e8a402f

include/linux/netdevice.h

+3 −2
Original line number Diff line number Diff line
@@ -2264,11 +2264,12 @@ static inline void netif_wake_subqueue(struct net_device *dev, u16 queue_index) 
}



#ifdef CONFIG_XPS

extern int netif_set_xps_queue(struct net_device *dev, struct cpumask *mask,

extern int netif_set_xps_queue(struct net_device *dev,

			       const struct cpumask *mask,

			       u16 index);

#else

static inline int netif_set_xps_queue(struct net_device *dev,

				      struct cpumask *mask,

				      const struct cpumask *mask,

				      u16 index)

{

	return 0;

net/core/dev.c

+2 −1
Original line number Diff line number Diff line
@@ -1917,7 +1917,8 @@ static struct xps_map *expand_xps_map(struct xps_map *map, 
	return new_map;

}



int netif_set_xps_queue(struct net_device *dev, struct cpumask *mask, u16 index)

int netif_set_xps_queue(struct net_device *dev, const struct cpumask *mask,

			u16 index)

{

	struct xps_dev_maps *dev_maps, *new_dev_maps = NULL;

	struct xps_map *map, *new_map;