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| author |  Yury Norov <yury.norov@gmail.com>
| 2021-08-14 14:17:05 -0700 |
|---|---|---|
| committer | Yury Norov <yury.norov@gmail.com>
| 2022-01-15 08:47:31 -0800 |
| commit | 9b51d9d866482a703646fd4c07e433c3d9d88efd (patch) | |
| tree | 848b62fea613d49466544ae6e441ddac0478ff34 /drivers/net/virtio_net.c | |
| parent | tools: sync tools/bitmap with mother linux (diff) | |
| download | linux-9b51d9d866482a703646fd4c07e433c3d9d88efd.tar.gz linux-9b51d9d866482a703646fd4c07e433c3d9d88efd.tar.bz2 linux-9b51d9d866482a703646fd4c07e433c3d9d88efd.zip | |
cpumask: replace cpumask_next_* with cpumask_first_* where appropriate
cpumask_first() is a more effective analogue of 'next' version if n == -1
(which means start == 0). This patch replaces 'next' with 'first' where
things look trivial.
There's no cpumask_first_zero() function, so create it.
Signed-off-by: Yury Norov <yury.norov@gmail.com>
Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Diffstat (limited to 'drivers/net/virtio_net.c')
| -rw-r--r-- | drivers/net/virtio_net.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index b107835242ad..8c70ab3c436a 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -2101,7 +2101,7 @@ static void virtnet_set_affinity(struct virtnet_info *vi) stragglers = num_cpu >= vi->curr_queue_pairs ? num_cpu % vi->curr_queue_pairs : 0; - cpu = cpumask_next(-1, cpu_online_mask); + cpu = cpumask_first(cpu_online_mask); for (i = 0; i < vi->curr_queue_pairs; i++) { group_size = stride + (i < stragglers ? 1 : 0); |