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Searched refs:rps_default_mask (Results 1 – 4 of 4) sorted by relevance

/linux/tools/testing/selftests/net/
H A Drps_default_mask.sh10 readonly INITIAL_RPS_DEFAULT_MASK=$(cat /proc/sys/net/core/rps_default_mask)
21 echo $INITIAL_RPS_DEFAULT_MASK > /proc/sys/net/core/rps_default_mask
50 echo 0 > /proc/sys/net/core/rps_default_mask
55 echo 1 > /proc/sys/net/core/rps_default_mask
59 echo 3 > /proc/sys/net/core/rps_default_mask
73 ip netns exec $NETNS sysctl -qw net.core.rps_default_mask=1
H A DMakefile58 TEST_PROGS += rps_default_mask.sh
/linux/net/core/
H A Dsysctl_net_core.c101 struct cpumask *rps_default_mask; in rps_default_mask_cow_alloc() local
103 if (net->core.rps_default_mask) in rps_default_mask_cow_alloc()
104 return net->core.rps_default_mask; in rps_default_mask_cow_alloc()
106 rps_default_mask = kzalloc(cpumask_size(), GFP_KERNEL); in rps_default_mask_cow_alloc()
107 if (!rps_default_mask) in rps_default_mask_cow_alloc()
111 WRITE_ONCE(net->core.rps_default_mask, rps_default_mask); in rps_default_mask_cow_alloc()
112 return rps_default_mask; in rps_default_mask_cow_alloc()
123 struct cpumask *rps_default_mask = rps_default_mask_cow_alloc(net); in rps_default_mask_sysctl() local
126 if (!rps_default_mask) in rps_default_mask_sysctl()
129 err = cpumask_parse(buffer, rps_default_mask); in rps_default_mask_sysctl()
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/linux/Documentation/admin-guide/sysctl/
H A Dnet.rst225 rps_default_mask chapter