*/
FILEID_LUSTRE = 0x97,
+ /*
+ * 64 bit inode number, 32 bit subvolume, 32 bit generation number:
+ */
+ FILEID_BCACHEFS_WITHOUT_PARENT = 0xb1,
+ FILEID_BCACHEFS_WITH_PARENT = 0xb2,
+
/*
* 64 bit unique kernfs id
*/
atomic attribute updates
*/
#define EXPORT_OP_FLUSH_ON_CLOSE (0x20) /* fs flushes file data on close */
+#define EXPORT_OP_ASYNC_LOCK (0x40) /* fs can do async lock request */
unsigned long flags;
};
+/**
+ * exportfs_lock_op_is_async() - export op supports async lock operation
+ * @export_ops: the nfs export operations to check
+ *
+ * Returns true if the nfs export_operations structure has
+ * EXPORT_OP_ASYNC_LOCK in their flags set
+ */
+static inline bool
+exportfs_lock_op_is_async(const struct export_operations *export_ops)
+{
+ return export_ops->flags & EXPORT_OP_ASYNC_LOCK;
+}
+
extern int exportfs_encode_inode_fh(struct inode *inode, struct fid *fid,
int *max_len, struct inode *parent,
int flags);