[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <20200903133951.GG4386@redhat.com>
Date: Thu, 3 Sep 2020 15:39:52 +0200
From: Oleg Nesterov <oleg@...hat.com>
To: Davidlohr Bueso <dave@...olabs.net>
Cc: jason.wessel@...driver.com, daniel.thompson@...aro.org,
dianders@...omium.org, kgdb-bugreport@...ts.sourceforge.net,
linux-kernel@...r.kernel.org, Davidlohr Bueso <dbueso@...e.de>
Subject: Re: [PATCH -next] kdb: Use newer api for tasklist scanning
On 08/31, Davidlohr Bueso wrote:
>
> This kills the custom kdb_do_each_thread/kdb_while_each_thread
> calls used in kdb to iterate through all tasks. It is obsolete
> and racy to use tsk->thread_group, although in this particular
> case there is no concurrency so it doesn't matter. Still, lets
> trivially replace it for the newer one, maintaining semantics,
> of course.
>
> Signed-off-by: Davidlohr Bueso <dbueso@...e.de>
> ---
> kernel/debug/kdb/kdb_bt.c | 4 ++--
> kernel/debug/kdb/kdb_main.c | 8 ++++----
> kernel/debug/kdb/kdb_private.h | 4 ----
> 3 files changed, 6 insertions(+), 10 deletions(-)
Acked-by: Oleg Nesterov <oleg@...hat.com>
Powered by blists - more mailing lists