On 23.11.23 02:45, Li RongQing wrote:
> The commit dcd2cf5f2fc0 ("net/smc: add autocorking support") adds an
> atomic variable tx_pushing in smc_connection to make sure only one can
> send to let it cork more and save CDC slot. since smc_tx_pending can be
> called in the soft IRQ without checking sock_owned_by_user() at that
> time, which would cause a race condition because bh_lock_sock() did
> not honor sock_lock()
>
> After commit 6b88af839d20 ("net/smc: don't send in the BH context if
> sock_owned_by_user"), the transmission is deferred to when sock_lock()
> is held by the user. Therefore, we no longer need tx_pending to hold
> message.
>
> So remove atomic variable tx_pushing and its operation, and
> smc_tx_sndbuf_nonempty becomes a wrapper of __smc_tx_sndbuf_nonempty,
> so rename __smc_tx_sndbuf_nonempty back to smc_tx_sndbuf_nonempty
>
> Suggested-by: Alexandra Winter <wintera@xxxxxxxxxxxxx>
> Co-developed-by: Dust Li <dust.li@xxxxxxxxxxxxxxxxx>
> Signed-off-by: Dust Li <dust.li@xxxxxxxxxxxxxxxxx>
> Signed-off-by: Li RongQing <lirongqing@xxxxxxxxx>
> ---
Looks good to me.
Reviewed-by: Alexandra Winter <wintera@xxxxxxxxxxxxx>
However I think this time you did not use scripts/get_maintainer.pl [1]
to determine the correct recipient list for this email.
[1] https://www.kernel.org/doc/html/v6.3/process/submitting-patches.html#submittingpatches
