linux-kernel - Re: [PATCH RESEND] kdb: Get rid of redundant kdb_curr

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Date: Fri, 21 Jun 2024 07:36:49 -0700
From: Doug Anderson <dianders@...omium.org>
To: Zheng Zengkai <zhengzengkai@...wei.com>
Cc: jason.wessel@...driver.com, daniel.thompson@...aro.org, pmladek@...e.com, 
	christophe.jaillet@...adoo.fr, thorsten.blum@...lux.com, 
	yuran.pereira@...mail.com, kgdb-bugreport@...ts.sourceforge.net, 
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH RESEND] kdb: Get rid of redundant kdb_curr_task()

Hi,

On Thu, Jun 20, 2024 at 6:58 AM Zheng Zengkai <zhengzengkai@...wei.com> wrote:
>
> Commit cf8e8658100d ("arch: Remove Itanium (IA-64) architecture")
> removed the only definition of macro _TIF_MCA_INIT, so kdb_curr_task()
> is actually the same as curr_task() now and becomes redundant.
>
> Let's remove the definition of kdb_curr_task() and replace remaining
> calls with curr_task().
>
> Signed-off-by: Zheng Zengkai <zhengzengkai@...wei.com>
> ---
>  kernel/debug/kdb/kdb_bt.c      |  2 +-
>  kernel/debug/kdb/kdb_main.c    | 18 ++++--------------
>  kernel/debug/kdb/kdb_private.h |  2 --
>  3 files changed, 5 insertions(+), 17 deletions(-)

In case Daniel picks this one up since it CCs LKML, I'll copy my tag
from the one that didn't:

Reviewed-by: Douglas Anderson <dianders@...omium.org>