Messages in this thread Patch in this message | | | Date | Wed, 2 Oct 2013 09:14:06 +0300 | From | "Michael S. Tsirkin" <> | Subject | [PATCH] netif_set_xps_queue: make cpu mask const |
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virtio wants to pass in cpumask_of(cpu), make parameter const to avoid build warnings.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com> --- include/linux/netdevice.h | 5 +++-- net/core/dev.c | 3 ++- 2 files changed, 5 insertions(+), 3 deletions(-)
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 3de49ac..25f5d2d 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -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; diff --git a/net/core/dev.c b/net/core/dev.c index 5c713f2..f18eebd 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -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; -- MST
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