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authorDavid S. Miller <davem@davemloft.net>2015-09-25 23:00:40 +0300
committerDavid S. Miller <davem@davemloft.net>2015-09-25 23:00:40 +0300
commit4d54d86546f62c7c4a0fe3b36a64c5e3b98ce1a9 (patch)
treebd48e072bacebb47bc6cd4ebb3483e9bd9da21b0 /tools/virtio/asm/barrier.h
parent6ea29da1d04f56e167ec8cc5ed15e927997d9d67 (diff)
parent1b70e977cef6ce7e7411c9bbec21f9adc8e29097 (diff)
downloadlinux-4d54d86546f62c7c4a0fe3b36a64c5e3b98ce1a9.tar.xz
Merge branch 'listener-sock-const'
Eric Dumazet says: ==================== dccp/tcp: constify listener sock Another patch bomb to prepare lockless TCP/DCCP LISTEN handling. SYNACK retransmits are built and sent without listener socket being locked. Soon, initial SYNACK packets will have same property. This series makes sure we did not something wrong with this model, by adding a const qualifier in all the paths taken from synack building and transmit, for IPv4/IPv6 and TCP/dccp. The only potential problem was the rewrite of ecn bits for connections with DCTCP as congestion module, but this was a very minor one. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
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