Re: [PATCH 1/8] mm: vmscan: move shrinker_debugfs_remove() before synchronize_srcu()

[Christian Brauner]

On Wed, May 31, 2023 at 09:57:35AM +0000, Qi Zheng wrote:
> From: Qi Zheng <zhengqi.arch@xxxxxxxxxxxxx>
> 
> The debugfs_remove_recursive() will wait for debugfs_file_put()
> to return, so there is no need to put it after synchronize_srcu()
> to wait for the rcu read-side critical section to exit.
> 
> Just move it before synchronize_srcu(), which is also convenient
> to put the heavy synchronize_srcu() in the delayed work later.
> 
> Signed-off-by: Qi Zheng <zhengqi.arch@xxxxxxxxxxxxx>
> ---

Afaict, should be a patch independent of this series.