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mptcp: pm: in-kernel: remove stale_loss_cnt

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It is currently not used.

It was in fact never used since its introduction in commit ff5a0b421c
("mptcp: faster active backup recovery"). It was probably initially
added to struct pm_nl_pernet during the development of this commit,
before being added to struct mptcp_pernet in ctrl.c, but not removed
from the first place.

Reviewed-by: Mat Martineau <martineau@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Link: https://patch.msgid.link/20250925-net-next-mptcp-c-flag-laminar-v1-12-ad126cc47c6b@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Matthieu Baerts (NGI0) 2025-09-25 12:32:47 +02:00 committed by Jakub Kicinski
parent e9aa044f4a
commit db9a0e3858
1 changed files with 0 additions and 2 deletions
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2
net/mptcp/pm_kernel.c
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@ -19,7 +19,6 @@ struct pm_nl_pernet {
spinlock_t lock;
struct list_head endp_list;
unsigned int endpoints;
unsigned int stale_loss_cnt;
unsigned int endp_signal_max;
unsigned int endp_subflow_max;
unsigned int limit_add_addr_accepted;
@ -1469,7 +1468,6 @@ static int __net_init pm_nl_init_net(struct net *net)
/* Cit. 2 subflows ought to be enough for anybody. */
pernet->limit_extra_subflows = 2;
pernet->next_id = 1;
pernet->stale_loss_cnt = 4;
spin_lock_init(&pernet->lock);
/* No need to initialize other pernet fields, the struct is zeroed at