Re: [PATCH RFC 1/5] mm/slab: cleanup deferred free handling

[Hao Li]

On Fri, Aug 07, 2026 at 03:50:27PM +0200, Vlastimil Babka (SUSE) wrote:
> In deferred_percpu_work_fn() we have a bunch of single-use local
> variables for the various llists. Remove them and access the lists
> directly.
> 
> In defer_free() make it more obvious and documented what we are doing.
> Also restrict guard(preempt) to only the necessary part.
> 
> Signed-off-by: Vlastimil Babka (SUSE) <vbabka@xxxxxxxxxx>
> ---
>  mm/slub.c | 24 +++++++++++++-----------
>  1 file changed, 13 insertions(+), 11 deletions(-)

Looks much cleaner now.
Reviewed-by: Hao Li <hao.li@xxxxxxxxx>

-- 
Thanks,
Hao