/* while holding I_WB_SWITCH, no one else can update the association */
spin_lock(&inode->i_lock);
- if (!(inode->i_sb->s_flags & MS_ACTIVE) ||
+ if (!(inode->i_sb->s_flags & SB_ACTIVE) ||
inode->i_state & (I_WB_SWITCH | I_FREEING) ||
inode_to_wb(inode) == isw->new_wb) {
spin_unlock(&inode->i_lock);