Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
[NET]: Micro optimization in eth_header()
Signed-off-by: Denis Vlasenko <vda@ilport.com.ua>
Signed-off-by: David S. Miller <davem@davemloft.net>
authored by Denis Vlasenko and committed by David S. Miller ff593c59 7fe40f73
+3
-4
net/ethernet/eth.c
+3
-4
net/ethernet/eth.c
···
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* Set the source hardware address.
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*/
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if(saddr)
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memcpy(eth->h_source,saddr,dev->addr_len);
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else
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memcpy(eth->h_source,dev->dev_addr,dev->addr_len);
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if(!saddr)
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saddr = dev->dev_addr;
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memcpy(eth->h_source,saddr,dev->addr_len);
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/*
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* Anyway, the loopback-device should never use this function...