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Diffstat (limited to 'fs/nfs/nfs4file.c')
-rw-r--r--fs/nfs/nfs4file.c38
1 files changed, 32 insertions, 6 deletions
diff --git a/fs/nfs/nfs4file.c b/fs/nfs/nfs4file.c
index 91be7f628e4a..9d354de613da 100644
--- a/fs/nfs/nfs4file.c
+++ b/fs/nfs/nfs4file.c
@@ -9,6 +9,7 @@
#include <linux/falloc.h>
#include <linux/mount.h>
#include <linux/nfs_fs.h>
+#include <linux/nfs_ssc.h>
#include "delegation.h"
#include "internal.h"
#include "iostat.h"
@@ -315,9 +316,8 @@ out:
static int read_name_gen = 1;
#define SSC_READ_NAME_BODY "ssc_read_%d"
-struct file *
-nfs42_ssc_open(struct vfsmount *ss_mnt, struct nfs_fh *src_fh,
- nfs4_stateid *stateid)
+static struct file *__nfs42_ssc_open(struct vfsmount *ss_mnt,
+ struct nfs_fh *src_fh, nfs4_stateid *stateid)
{
struct nfs_fattr fattr;
struct file *filep, *res;
@@ -399,14 +399,40 @@ out_filep:
fput(filep);
goto out_free_name;
}
-EXPORT_SYMBOL_GPL(nfs42_ssc_open);
-void nfs42_ssc_close(struct file *filep)
+
+static void __nfs42_ssc_close(struct file *filep)
{
struct nfs_open_context *ctx = nfs_file_open_context(filep);
ctx->state->flags = 0;
}
-EXPORT_SYMBOL_GPL(nfs42_ssc_close);
+
+static const struct nfs4_ssc_client_ops nfs4_ssc_clnt_ops_tbl = {
+ .sco_open = __nfs42_ssc_open,
+ .sco_close = __nfs42_ssc_close,
+};
+
+/**
+ * nfs42_ssc_register_ops - Wrapper to register NFS_V4 ops in nfs_common
+ *
+ * Return values:
+ * None
+ */
+void nfs42_ssc_register_ops(void)
+{
+ nfs42_ssc_register(&nfs4_ssc_clnt_ops_tbl);
+}
+
+/**
+ * nfs42_ssc_unregister_ops - wrapper to un-register NFS_V4 ops in nfs_common
+ *
+ * Return values:
+ * None.
+ */
+void nfs42_ssc_unregister_ops(void)
+{
+ nfs42_ssc_unregister(&nfs4_ssc_clnt_ops_tbl);
+}
#endif /* CONFIG_NFS_V4_2 */
const struct file_operations nfs4_file_operations = {