diff options
| author | Eric Dumazet <[email protected]> | 2025-03-01 20:14:23 +0000 |
|---|---|---|
| committer | Jakub Kicinski <[email protected]> | 2025-03-03 23:44:19 +0000 |
| commit | 5282de17621f80a1e2c6c26229975182ecade5b9 (patch) | |
| tree | b013b216f2abe4f892673641d7bd2738f88a1a46 /net/ipv4/tcp.c | |
| parent | net: gro: convert four dev_net() calls (diff) | |
| download | kernel-5282de17621f80a1e2c6c26229975182ecade5b9.tar.gz kernel-5282de17621f80a1e2c6c26229975182ecade5b9.zip | |
tcp: remove READ_ONCE(req->ts_recent)
After commit 8d52da23b6c6 ("tcp: Defer ts_recent changes
until req is owned"), req->ts_recent is not changed anymore.
It is set once in tcp_openreq_init(), bpf_sk_assign_tcp_reqsk()
or cookie_tcp_reqsk_alloc() before the req can be seen by other
cpus/threads.
This completes the revert of eba20811f326 ("tcp: annotate
data-races around tcp_rsk(req)->ts_recent").
Signed-off-by: Eric Dumazet <[email protected]>
Cc: Wang Hai <[email protected]>
Reviewed-by: Jason Xing <[email protected]>
Reviewed-by: Kuniyuki Iwashima <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
Diffstat (limited to 'net/ipv4/tcp.c')
0 files changed, 0 insertions, 0 deletions