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| author | Eric Dumazet <edumazet@google.com> | 2016-12-07 08:29:10 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-12-08 13:18:35 -0500 |
| commit | 13bfff25c081f4e060af761c4082b5a96f756810 (patch) | |
| tree | 2c170254731c68a46814d0d1bf296915709afcdf /net/core/dev.c | |
| parent | c9fba3ed3a43709789a7a2a8b15b6595d3faf887 (diff) | |
| download | linux-13bfff25c081f4e060af761c4082b5a96f756810.tar.gz linux-13bfff25c081f4e060af761c4082b5a96f756810.tar.bz2 linux-13bfff25c081f4e060af761c4082b5a96f756810.zip | |
net: rfs: add a jump label
RFS is not commonly used, so add a jump label to avoid some conditionals
in fast path.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core/dev.c')
| -rw-r--r-- | net/core/dev.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index bffb5253e778..1d33ce03365f 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -3447,6 +3447,8 @@ EXPORT_SYMBOL(rps_cpu_mask); struct static_key rps_needed __read_mostly; EXPORT_SYMBOL(rps_needed); +struct static_key rfs_needed __read_mostly; +EXPORT_SYMBOL(rfs_needed); static struct rps_dev_flow * set_rps_cpu(struct net_device *dev, struct sk_buff *skb, |