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/nfsd/nfs4state.c | 9 +--------
1 file changed, 1 insertion(+), 8 deletions(-)
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 9a3ec916fb14..02adf1d551df 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -572,13 +572,6 @@ opaque_hashval(const void *ptr, int nbytes)
return x;
}
-static void nfsd4_free_file_rcu(struct rcu_head *rcu)
-{
- struct nfs4_file *fp = container_of(rcu, struct nfs4_file, fi_rcu);
-
- kmem_cache_free(file_slab, fp);
-}
-
void
put_nfs4_file(struct nfs4_file *fi)
{
@@ -586,7 +579,7 @@ put_nfs4_file(struct nfs4_file *fi)
nfsd4_file_hash_remove(fi);
WARN_ON_ONCE(!list_empty(&fi->fi_clnt_odstate));
WARN_ON_ONCE(!list_empty(&fi->fi_delegations));
- call_rcu(&fi->fi_rcu, nfsd4_free_file_rcu);
+ kfree_rcu(fi, fi_rcu);
}
}
