pnfs: save layoutcommit lwb at layout header
commit acff5880539fe33897d016c0f3dcf062e67c61b6 upstream.
No need to save it for every lseg.
[Needed in v3.0]
Signed-off-by: Peng Tao <peng_tao@emc.com>
Signed-off-by: Jim Rees <rees@umich.edu>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/fs/nfs/pnfs.h b/fs/nfs/pnfs.h
index 96bf4e6..77e1b24 100644
--- a/fs/nfs/pnfs.h
+++ b/fs/nfs/pnfs.h
@@ -45,7 +45,6 @@
unsigned long pls_flags;
struct pnfs_layout_hdr *pls_layout;
struct rpc_cred *pls_lc_cred; /* LAYOUTCOMMIT credential */
- loff_t pls_end_pos; /* LAYOUTCOMMIT write end */
};
enum pnfs_try_status {
@@ -124,6 +123,7 @@
unsigned long plh_block_lgets; /* block LAYOUTGET if >0 */
u32 plh_barrier; /* ignore lower seqids */
unsigned long plh_flags;
+ loff_t plh_lwb; /* last write byte for layoutcommit */
struct inode *plh_inode;
};