| commit | 9993e7d313e80bdc005d09c7def91903e0068f07 | |
| author | David S. Miller <davem@davemloft.net> | |
| Fri, 11 Jan 2008 05:56:38 +0000 (10 21:56 -0800) | ||
| committer | David S. Miller <davem@davemloft.net> | |
| Mon, 28 Jan 2008 23:01:42 +0000 (28 15:01 -0800) | ||
| tree | ed7c65b35fd3392948ab2f6b225f69225fdcbba8 | treesnapshot (tar.gz zip) |
| parent | e186932b3d26bd975022a1e254407e95dddceae7 | commitdiff |
[TCP]: Do not purge sk_forward_alloc entirely in tcp_delack_timer().
Otherwise we beat heavily on the global tcp_memory atomics
when all of the sockets in the system are slowly sending
perioding packet clumps.
Noticed and suggested by Eric Dumazet.
Signed-off-by: David S. Miller <davem@davemloft.net>
Otherwise we beat heavily on the global tcp_memory atomics
when all of the sockets in the system are slowly sending
perioding packet clumps.
Noticed and suggested by Eric Dumazet.
Signed-off-by: David S. Miller <davem@davemloft.net>
| include/net/sock.h | diffblobblamehistory | |
| net/ipv4/tcp_timer.c | diffblobblamehistory |