return ret;
}
+ /* If there are any blocks which need erasing, erase them now */
+ if (!list_empty(&c->erase_complete_list) ||
+ !list_empty(&c->erase_pending_list)) {
+ spin_unlock(&c->erase_completion_lock);
+ D1(printk(KERN_DEBUG "jffs2_garbage_collect_pass() erasing pending blocks\n"));
+ if (jffs2_erase_pending_blocks(c, 1)) {
+ mutex_unlock(&c->alloc_sem);
+ return 0;
+ }
+ D1(printk(KERN_DEBUG "No progress from erasing blocks; doing GC anyway\n"));
+ spin_lock(&c->erase_completion_lock);
+ }
+
/* First, work out which block we're garbage-collecting */
jeb = c->gcblock;
if (!jeb) {
/* Couldn't find a free block. But maybe we can just erase one and make 'progress'? */
- if (!list_empty(&c->erase_pending_list)) {
+ if (c->nr_erasing_blocks) {
spin_unlock(&c->erase_completion_lock);
mutex_unlock(&c->alloc_sem);
return -EAGAIN;
list_add_tail(&c->gcblock->list, &c->erase_pending_list);
c->gcblock = NULL;
c->nr_erasing_blocks++;
- jffs2_erase_pending_trigger(c);
+ jffs2_garbage_collect_trigger(c);
}
spin_unlock(&c->erase_completion_lock);