FC_Q_STAGING
&sbi->s_fc_q[FC_Q_STAGING]);
list_splice_init(&sbi->s_fc_dentry_q[FC_Q_STAGING],
list_splice_init(&sbi->s_fc_q[FC_Q_STAGING],
&sbi->s_fc_q[FC_Q_STAGING] :
&sbi->s_fc_dentry_q[FC_Q_STAGING]);
INIT_LIST_HEAD(&sbi->s_fc_q[FC_Q_STAGING]);
INIT_LIST_HEAD(&sbi->s_fc_dentry_q[FC_Q_STAGING]);