Re: [PATCH -next] kdb: Use newer api for tasklist scanning

[Oleg Nesterov]

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 It is obsolete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@xxxxxxx>
> ---
>  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@xxxxxxxxxx>