nfsd: break out reclaim record removal into separate function

We'll need to be able to call this from nfs4recover.c eventually.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>

2 files changed, 10 insertions, 3 deletions

diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 18e554942da3..24dcda2b327c 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -4517,6 +4517,14 @@ nfs4_client_to_reclaim(const char *name)
 }
 
 void
+nfs4_remove_reclaim_record(struct nfs4_client_reclaim *crp)
+{
+        list_del(&crp->cr_strhash);
+        kfree(crp);
+        reclaim_str_hashtbl_size--;
+}
+
+void
 nfs4_release_reclaim(void)
 {
         struct nfs4_client_reclaim *crp = NULL;
@@ -4526,9 +4534,7 @@ nfs4_release_reclaim(void)
                 while (!list_empty(&reclaim_str_hashtbl[i])) {
                         crp = list_entry(reclaim_str_hashtbl[i].next,
                                         struct nfs4_client_reclaim, cr_strhash);
-                        list_del(&crp->cr_strhash);
-                        kfree(crp);
-                        reclaim_str_hashtbl_size--;
+                        nfs4_remove_reclaim_record(crp);
                 }
         }
         BUG_ON(reclaim_str_hashtbl_size);
diff --git a/fs/nfsd/state.h b/fs/nfsd/state.h
index c41c28020cad..3528616c955e 100644
--- a/fs/nfsd/state.h
+++ b/fs/nfsd/state.h
@@ -465,6 +465,7 @@ extern __be32 nfs4_preprocess_stateid_op(struct net *net,
 extern void nfs4_lock_state(void);
 extern void nfs4_unlock_state(void);
 extern int nfs4_in_grace(void);
+void nfs4_remove_reclaim_record(struct nfs4_client_reclaim *);
 extern void nfs4_release_reclaim(void);
 extern struct nfs4_client_reclaim *nfsd4_find_reclaim_client(const char *recdir);
 extern __be32 nfs4_check_open_reclaim(clientid_t *clid, bool sessions);