diff mbox series

[RESEND,net-next] net: tcp: replace the document for "lsndtime" in tcp_sock

Message ID 20241030113108.2277758-1-dongml2@chinatelecom.cn (mailing list archive)
State New
Delegated to: Netdev Maintainers
Headers show
Series [RESEND,net-next] net: tcp: replace the document for "lsndtime" in tcp_sock | expand

Checks

Context Check Description
netdev/series_format success Single patches do not need cover letters
netdev/tree_selection success Clearly marked for net-next, async
netdev/ynl success Generated files up to date; no warnings/errors; no diff in generated;
netdev/fixes_present success Fixes tag not required for -next series
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 16 this patch: 16
netdev/build_tools success Errors and warnings before: 0 (+0) this patch: 0 (+0)
netdev/cc_maintainers success CCed 6 of 6 maintainers
netdev/build_clang success Errors and warnings before: 27 this patch: 27
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/deprecated_api success None detected
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success Fixes tag looks correct
netdev/build_allmodconfig_warn success Errors and warnings before: 2066 this patch: 2066
netdev/checkpatch warning WARNING: From:/Signed-off-by: email address mismatch: 'From: Menglong Dong <menglong8.dong@gmail.com>' != 'Signed-off-by: Menglong Dong <dongml2@chinatelecom.cn>' WARNING: line length of 93 exceeds 80 columns
netdev/build_clang_rust success No Rust files in patch. Skipping build
netdev/kdoc success Errors and warnings before: 2 this patch: 2
netdev/source_inline success Was 0 now: 0
netdev/contest fail net-next-2024-10-31--15-00 (tests: 779)

Commit Message

Menglong Dong Oct. 30, 2024, 11:31 a.m. UTC
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 <dongml2@chinatelecom.cn>
---
 include/linux/tcp.h | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
diff mbox series

Patch

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 */