This small patch series cleanups few things, and add a small timewait optimization for hosts not using md5.
Eric Dumazet (5): tcp: get rid of tcp_check_send_head() tcp: get rid of __tcp_add_write_queue_tail() tcp: convert tcp_md5_needed to static_branch API tcp: use tcp_md5_needed for timewait sockets tcp: remove tcp_queue argument from tso_fragment() include/net/tcp.h | 17 +++-------------- net/ipv4/tcp.c | 5 +++-- net/ipv4/tcp_ipv4.c | 2 +- net/ipv4/tcp_minisocks.c | 21 +++++++++++++-------- net/ipv4/tcp_output.c | 17 ++++++++--------- 5 files changed, 28 insertions(+), 34 deletions(-) -- 2.21.0.rc2.261.ga7da99ff1b-goog
