1 files changed, 3 insertions, 3 deletions

diff --git a/fs/jfs/file.c b/fs/jfs/file.c
index c5ce6c1d1ff4..2f3f531f3606 100644
--- a/fs/jfs/file.c
+++ b/fs/jfs/file.c
@@ -66,9 +66,9 @@ static int jfs_open(struct inode *inode, struct file *file)
                 struct jfs_inode_info *ji = JFS_IP(inode);
                 spin_lock_irq(&ji->ag_lock);
                 if (ji->active_ag == -1) {
-                        ji->active_ag = ji->agno;
-                        atomic_inc(
-                            &JFS_SBI(inode->i_sb)->bmap->db_active[ji->agno]);
+                        struct jfs_sb_info *jfs_sb = JFS_SBI(inode->i_sb);
+                        ji->active_ag = BLKTOAG(addressPXD(&ji->ixpxd), jfs_sb);
+                        atomic_inc( &jfs_sb->bmap->db_active[ji->active_ag]);
                 }
                 spin_unlock_irq(&ji->ag_lock);
         }