X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;ds=sidebyside;f=fs%2Fnfs%2Fnfs4filelayout.h;h=ee0c907742b529f5bf1ea54cc8b70f9db87f5e2c;hb=ec0afc9311adcfb10b90e547c23250f63939f990;hp=bbf60dd2ab9d1f4653d7ad54f0e4a79a0c63aca3;hpb=17f490bcedd7b6677140b2d49efe9e9e6b84de60;p=pandora-kernel.git

diff --git a/fs/nfs/nfs4filelayout.h b/fs/nfs/nfs4filelayout.h
index bbf60dd2ab9d..ee0c907742b5 100644
--- a/fs/nfs/nfs4filelayout.h
+++ b/fs/nfs/nfs4filelayout.h
@@ -55,8 +55,14 @@ struct nfs4_pnfs_ds {
 	atomic_t		ds_count;
 };
 
+/* nfs4_file_layout_dsaddr flags */
+#define NFS4_DEVICE_ID_NEG_ENTRY	0x00000001
+
 struct nfs4_file_layout_dsaddr {
-	struct pnfs_deviceid_node	deviceid;
+	struct hlist_node		node;
+	struct nfs4_deviceid		deviceid;
+	atomic_t			ref;
+	unsigned long			flags;
 	u32				stripe_count;
 	u8				*stripe_indices;
 	u32				ds_num;
@@ -83,11 +89,18 @@ FILELAYOUT_LSEG(struct pnfs_layout_segment *lseg)
 			    generic_hdr);
 }
 
-extern void nfs4_fl_free_deviceid_callback(struct pnfs_deviceid_node *);
+extern struct nfs_fh *
+nfs4_fl_select_ds_fh(struct pnfs_layout_segment *lseg, u32 j);
+
 extern void print_ds(struct nfs4_pnfs_ds *ds);
 extern void print_deviceid(struct nfs4_deviceid *dev_id);
+u32 nfs4_fl_calc_j_index(struct pnfs_layout_segment *lseg, loff_t offset);
+u32 nfs4_fl_calc_ds_index(struct pnfs_layout_segment *lseg, u32 j);
+struct nfs4_pnfs_ds *nfs4_fl_prepare_ds(struct pnfs_layout_segment *lseg,
+					u32 ds_idx);
 extern struct nfs4_file_layout_dsaddr *
-nfs4_fl_find_get_deviceid(struct nfs_client *, struct nfs4_deviceid *dev_id);
+nfs4_fl_find_get_deviceid(struct nfs4_deviceid *dev_id);
+extern void nfs4_fl_put_deviceid(struct nfs4_file_layout_dsaddr *dsaddr);
 struct nfs4_file_layout_dsaddr *
 get_device_info(struct inode *inode, struct nfs4_deviceid *dev_id);