diff mbox series

[net-next,2/3] tcp: constify tcp_rto_min() and tcp_rto_min_us() argument

Message ID 20230920172943.4135513-3-edumazet@google.com (mailing list archive)
State Accepted
Commit f68a181fcd3b6a22236794813d5c9e5a62efd2b4
Delegated to: Netdev Maintainers
Headers show
Series tcp: add tcp_delack_max() | expand

Checks

Context Check Description
netdev/series_format success Posting correctly formatted
netdev/tree_selection success Clearly marked for net-next, async
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: 2325 this patch: 2325
netdev/cc_maintainers success CCed 5 of 5 maintainers
netdev/build_clang success Errors and warnings before: 1482 this patch: 1482
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 No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 2375 this patch: 2375
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 16 lines checked
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Eric Dumazet Sept. 20, 2023, 5:29 p.m. UTC 
Make clear these functions do not change any field from TCP socket.

Signed-off-by: Eric Dumazet <edumazet@google.com>
---
 include/net/tcp.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/include/net/tcp.h b/include/net/tcp.h
index 91688d0dadcd6f72144aac747178de8d85f15bf7..a8db7d43fb6215197af4a80e270b8c82070d55cb 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -719,7 +719,7 @@  static inline void tcp_fast_path_check(struct sock *sk)
 }
 
 /* Compute the actual rto_min value */
-static inline u32 tcp_rto_min(struct sock *sk)
+static inline u32 tcp_rto_min(const struct sock *sk)
 {
 	const struct dst_entry *dst = __sk_dst_get(sk);
 	u32 rto_min = inet_csk(sk)->icsk_rto_min;
@@ -729,7 +729,7 @@  static inline u32 tcp_rto_min(struct sock *sk)
 	return rto_min;
 }
 
-static inline u32 tcp_rto_min_us(struct sock *sk)
+static inline u32 tcp_rto_min_us(const struct sock *sk)
 {
 	return jiffies_to_usecs(tcp_rto_min(sk));
 }