On Mon, Sep 19, 2022 at 05:10:56PM +0800, Shang XiaoJing wrote: > Instead of invoking a synchronize_rcu() to free a pointer after a grace > period, we can directly make use of a new API that does the same but in > a more efficient way. > > Signed-off-by: Shang XiaoJing <shangxiaojing@xxxxxxxxxx> > --- > Changelog: > v3: the first version of the PATCH > v1: v3 resent as v1 > v2: use kfree_rcu() instead of kvfree_rcu() for clarity > v4: resend v2 as v4 to avoid versioning confusion LOL... I was still very confused about the versioning but I think the patch is correct now. Reviewed-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx> regards, dan carpenter