nfsd: make find/get/put file available outside nfs4state.c

Signed-off-by: Christoph Hellwig <hch@lst.de>
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 75faacb..f5fc5d7 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -272,7 +272,7 @@
 	kmem_cache_free(file_slab, fp);
 }
 
-static inline void
+void
 put_nfs4_file(struct nfs4_file *fi)
 {
 	might_lock(&state_lock);
@@ -285,12 +285,6 @@
 	}
 }
 
-static inline void
-get_nfs4_file(struct nfs4_file *fi)
-{
-	atomic_inc(&fi->fi_ref);
-}
-
 static struct file *
 __nfs4_get_fd(struct nfs4_file *f, int oflag)
 {
@@ -3295,7 +3289,7 @@
 	return NULL;
 }
 
-static struct nfs4_file *
+struct nfs4_file *
 find_file(struct knfsd_fh *fh)
 {
 	struct nfs4_file *fp;