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| author |   Eric Dumazet <edumazet@google.com> | 2015-10-02 11:43:24 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2015-10-03 04:32:36 -0700 |
| commit | aac065c50aba0c534a929aeb687eb68c58e523b8 (patch) | |
| tree | b8817f56e96322e7c855653fe63eced1256c8356 /mm | |
| parent | tcp: add a spinlock to protect struct request_sock_queue (diff) | |
| download | linux-dev-aac065c50aba0c534a929aeb687eb68c58e523b8.tar.xz linux-dev-aac065c50aba0c534a929aeb687eb68c58e523b8.zip | |
tcp: move qlen/young out of struct listen_sock
qlen_inc & young_inc were protected by listener lock,
while qlen_dec & young_dec were atomic fields.
Everything needs to be atomic for upcoming lockless listener.
Also move qlen/young in request_sock_queue as we'll get rid
of struct listen_sock eventually.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'mm')
0 files changed, 0 insertions, 0 deletions