[PATCH 6/6] powerpc/64s: Do not re-activate batched TLB flush

Alexander Gordeev agordeev at linux.ibm.com
Wed Jun 18 01:11:19 AEST 2025


On Thu, Jun 12, 2025 at 07:36:13PM +0200, Alexander Gordeev wrote:
> Since commit b9ef323ea168 ("powerpc/64s: Disable preemption in hash
> lazy mmu mode") a task can not be preempted while in lazy MMU mode.
> Therefore, the batch re-activation code is never called, so remove it.
> 
> Signed-off-by: Alexander Gordeev <agordeev at linux.ibm.com>
> ---
>  arch/powerpc/include/asm/thread_info.h |  2 --
>  arch/powerpc/kernel/process.c          | 25 -------------------------
>  2 files changed, 27 deletions(-)

Hi All,

(I trimmed non-ppc mailing lists/people).

The whole series does not seem to make it, but this patch alone is still
applicable and makes sence, if I am not mistaken.

Thanks!


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