Re: [PATCH RESEND net-next] net: tcp: replace the document for "lsndtime" in tcp_sock
From: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
Date: 2024-11-04 05:35:54
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On Wed, 30 Oct 2024 19:31:08 +0800, Menglong Dong [off-list ref] wrote:
The document for "lsndtime" in struct tcp_sock is placed in the wrong
place, so let's replace it in the proper place.
Fixes: d5fed5addb2b ("tcp: reorganize tcp_sock fast path variables")
Signed-off-by: Menglong Dong <redacted>Reviewed-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
quoted hunk ↗ jump to hunk
--- include/linux/tcp.h | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)diff --git a/include/linux/tcp.h b/include/linux/tcp.h index 6a5e08b937b3..f88daaa76d83 100644 --- a/include/linux/tcp.h +++ b/include/linux/tcp.h@@ -200,7 +200,6 @@ struct tcp_sock { /* TX read-mostly hotpath cache lines */ __cacheline_group_begin(tcp_sock_read_tx); - /* timestamp of last sent data packet (for restart window) */ u32 max_window; /* Maximal window ever seen from peer */ u32 rcv_ssthresh; /* Current window clamp */ u32 reordering; /* Packet reordering metric. */@@ -263,7 +262,7 @@ struct tcp_sock { u32 chrono_stat[3]; /* Time in jiffies for chrono_stat stats */ u32 write_seq; /* Tail(+1) of data held in tcp send buffer */ u32 pushed_seq; /* Last pushed seq, required to talk to windows */ - u32 lsndtime; + u32 lsndtime; /* timestamp of last sent data packet (for restart window) */ u32 mdev_us; /* medium deviation */ u32 rtt_seq; /* sequence number to update rttvar */ u64 tcp_wstamp_ns; /* departure time for next sent data packet */ --2.39.5