diff options
| author | Antoine Tenart <atenart@kernel.org> | 2021-03-18 19:37:46 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-03-18 14:56:22 -0700 |
| commit | 044ab86d431b59b88966457dbb62679f274ec442 (patch) | |
| tree | 1b7b15ba3b79d8b2cc18fa2245659112980d1259 /net/core/net-sysfs.c | |
| parent | 6f36158e058409ec5ceb4290541e77ae2648fc86 (diff) | |
net: move the xps maps to an array
Move the xps maps (xps_cpus_map and xps_rxqs_map) to an array in
net_device. That will simplify a lot the code removing the need for lots
of if/else conditionals as the correct map will be available using its
offset in the array.
This should not modify the xps maps behaviour in any way.
Suggested-by: Alexander Duyck <alexander.duyck@gmail.com>
Signed-off-by: Antoine Tenart <atenart@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core/net-sysfs.c')
| -rw-r--r-- | net/core/net-sysfs.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c index c762c435ff76..ca1f3b63cfad 100644 --- a/net/core/net-sysfs.c +++ b/net/core/net-sysfs.c @@ -1388,7 +1388,7 @@ static ssize_t xps_cpus_show(struct netdev_queue *queue, } rcu_read_lock(); - dev_maps = rcu_dereference(dev->xps_cpus_map); + dev_maps = rcu_dereference(dev->xps_maps[XPS_CPUS]); nr_ids = dev_maps ? dev_maps->nr_ids : nr_cpu_ids; mask = bitmap_zalloc(nr_ids, GFP_KERNEL); @@ -1492,7 +1492,7 @@ static ssize_t xps_rxqs_show(struct netdev_queue *queue, char *buf) } rcu_read_lock(); - dev_maps = rcu_dereference(dev->xps_rxqs_map); + dev_maps = rcu_dereference(dev->xps_maps[XPS_RXQS]); nr_ids = dev_maps ? dev_maps->nr_ids : dev->num_rx_queues; mask = bitmap_zalloc(nr_ids, GFP_KERNEL); @@ -1566,7 +1566,7 @@ static ssize_t xps_rxqs_store(struct netdev_queue *queue, const char *buf, } cpus_read_lock(); - err = __netif_set_xps_queue(dev, mask, index, true); + err = __netif_set_xps_queue(dev, mask, index, XPS_RXQS); cpus_read_unlock(); rtnl_unlock(); |