for_each_rinfo(info, rinfo, i) {
struct grant *gnt_list_entry, *tmp;
+ LIST_HEAD(grants);
spin_lock_irqsave(&rinfo->ring_lock, flags);
gnttab_end_foreign_access(gnt_list_entry->gref, 0, 0UL);
rinfo->persistent_gnts_c--;
gnt_list_entry->gref = GRANT_INVALID_REF;
- list_add_tail(&gnt_list_entry->node, &rinfo->grants);
+ list_add_tail(&gnt_list_entry->node, &grants);
}
+ list_splice_tail(&grants, &rinfo->grants);
+
spin_unlock_irqrestore(&rinfo->ring_lock, flags);
}
}