]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 5d8fbd7) | patch
net: cache align tcp_memory_allocated, tcp_sockets_allocated
authorEric Dumazet <edumazet@google.com>
Mon, 15 Nov 2021 19:02:39 +0000 (11:02 -0800)
committerDavid S. Miller <davem@davemloft.net>
Tue, 16 Nov 2021 13:10:34 +0000 (13:10 +0000)
commitd397749f74dfb553881b56f424f4ffbd416e6107
treef4bb42d5c9f0ae67c51618aaf2364feb014516d9tree | snapshot
parent5d8fbd76c3d86147b0befb4eedacf75f9ac6f2a5commit | diff
net: cache align tcp_memory_allocated, tcp_sockets_allocated

tcp_memory_allocated and tcp_sockets_allocated often share
a common cache line, source of false sharing.

Also take care of udp_memory_allocated and mptcp_sockets_allocated.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv4/tcp.c diff | blob | history
net/ipv4/udp.c diff | blob | history
net/mptcp/protocol.c diff | blob | history
Linux Kernel Source Tree.