linux-kernel - Re: [PATCH net-next] net/smc: Remove unused function declarations

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Message-ID: <ZMcYTNPFigmPF2ml@TONYMAC-ALIBABA.local>
Date:   Mon, 31 Jul 2023 10:11:24 +0800
From:   Tony Lu <tonylu@...ux.alibaba.com>
To:     Yue Haibing <yuehaibing@...wei.com>
Cc:     kgraul@...ux.ibm.com, wenjia@...ux.ibm.com, jaka@...ux.ibm.com,
        alibuda@...ux.alibaba.com, guwen@...ux.alibaba.com,
        davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
        pabeni@...hat.com, linux-s390@...r.kernel.org,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next] net/smc: Remove unused function declarations

On Sat, Jul 29, 2023 at 08:19:29PM +0800, Yue Haibing wrote:
> commit f9aab6f2ce57 ("net/smc: immediate freeing in smc_lgr_cleanup_early()")
> left behind smc_lgr_schedule_free_work_fast() declaration.
> And since commit 349d43127dac ("net/smc: fix kernel panic caused by race of smc_sock")
> smc_ib_modify_qp_reset() is not used anymore.
> 
> Signed-off-by: Yue Haibing <yuehaibing@...wei.com>

LGTM, thanks.

Reviewed-by: Tony Lu <tonylu@...ux.alibaba.com>

> ---
>  net/smc/smc_core.h | 1 -
>  net/smc/smc_ib.h   | 1 -
>  2 files changed, 2 deletions(-)
> 
> diff --git a/net/smc/smc_core.h b/net/smc/smc_core.h
> index 1645fba0d2d3..3c1b31bfa1cf 100644
> --- a/net/smc/smc_core.h
> +++ b/net/smc/smc_core.h
> @@ -539,7 +539,6 @@ int smc_vlan_by_tcpsk(struct socket *clcsock, struct smc_init_info *ini);
>  
>  void smc_conn_free(struct smc_connection *conn);
>  int smc_conn_create(struct smc_sock *smc, struct smc_init_info *ini);
> -void smc_lgr_schedule_free_work_fast(struct smc_link_group *lgr);
>  int smc_core_init(void);
>  void smc_core_exit(void);
>  
> diff --git a/net/smc/smc_ib.h b/net/smc/smc_ib.h
> index 034295676e88..4df5f8c8a0a1 100644
> --- a/net/smc/smc_ib.h
> +++ b/net/smc/smc_ib.h
> @@ -96,7 +96,6 @@ void smc_ib_destroy_queue_pair(struct smc_link *lnk);
>  int smc_ib_create_queue_pair(struct smc_link *lnk);
>  int smc_ib_ready_link(struct smc_link *lnk);
>  int smc_ib_modify_qp_rts(struct smc_link *lnk);
> -int smc_ib_modify_qp_reset(struct smc_link *lnk);
>  int smc_ib_modify_qp_error(struct smc_link *lnk);
>  long smc_ib_setup_per_ibdev(struct smc_ib_device *smcibdev);
>  int smc_ib_get_memory_region(struct ib_pd *pd, int access_flags,
> -- 
> 2.34.1