On Sun, Oct 13, 2024 at 10:16:54PM +0200, Julia Lawall wrote: > Since SLOB was removed and since > commit 6c6c47b063b5 ("mm, slab: call kvfree_rcu_barrier() from kmem_cache_destroy()"), > it is not necessary to use call_rcu when the callback only performs > kmem_cache_free. Use kfree_rcu() directly. > > The changes were made using Coccinelle. > > Signed-off-by: Julia Lawall <Julia.Lawall@xxxxxxxx> > > --- > fs/ecryptfs/dentry.c | 8 +------- > 1 file changed, 1 insertion(+), 7 deletions(-) > > diff --git a/fs/ecryptfs/dentry.c b/fs/ecryptfs/dentry.c > index acaa0825e9bb..49d626ff33a9 100644 > --- a/fs/ecryptfs/dentry.c > +++ b/fs/ecryptfs/dentry.c > @@ -51,12 +51,6 @@ static int ecryptfs_d_revalidate(struct dentry *dentry, unsigned int flags) > > struct kmem_cache *ecryptfs_dentry_info_cache; > > -static void ecryptfs_dentry_free_rcu(struct rcu_head *head) > -{ > - kmem_cache_free(ecryptfs_dentry_info_cache, > - container_of(head, struct ecryptfs_dentry_info, rcu)); > -} > - > /** > * ecryptfs_d_release > * @dentry: The ecryptfs dentry > @@ -68,7 +62,7 @@ static void ecryptfs_d_release(struct dentry *dentry) > struct ecryptfs_dentry_info *p = dentry->d_fsdata; > if (p) { > path_put(&p->lower_path); > - call_rcu(&p->rcu, ecryptfs_dentry_free_rcu); > + kfree_rcu(p, rcu); > } > } > > > Reviewed-by: Uladzislau Rezki (Sony) <urezki@xxxxxxxxx> -- Uladzislau Rezki