47 	struct jffs2_sb_info *c;  member
51 static void jffs2_free_all_node_refs(struct jffs2_sb_info *c, struct jffs2_eraseblock *jeb);
53 void jffs2_erase_block(struct jffs2_sb_info *c, struct jffs2_eraseblock *jeb)  in jffs2_erase_block()  argument
61 		spin_lock_bh(&c->erase_completion_lock);  in jffs2_erase_block()
63 		list_add(&jeb->list, &c->erase_pending_list);  in jffs2_erase_block()
64 		c->erasing_size -= c->sector_size;  in jffs2_erase_block()
65 		spin_unlock_bh(&c->erase_completion_lock);  in jffs2_erase_block()
71 	instr->mtd = c->mtd;  in jffs2_erase_block()
73 	instr->len = c->sector_size;  in jffs2_erase_block()
78 	((struct erase_priv_struct *)instr->priv)->c = c;  in jffs2_erase_block()
80 	ret = c->mtd->erase(c->mtd, instr);  in jffs2_erase_block()
87 		spin_lock_bh(&c->erase_completion_lock);  in jffs2_erase_block()
89 		list_add(&jeb->list, &c->erase_pending_list);  in jffs2_erase_block()
90 		c->erasing_size -= c->sector_size;  in jffs2_erase_block()
91 		spin_unlock_bh(&c->erase_completion_lock);  in jffs2_erase_block()
100 	spin_lock_bh(&c->erase_completion_lock);  in jffs2_erase_block()
102 	list_add(&jeb->list, &c->bad_list);  in jffs2_erase_block()
103 	c->nr_erasing_blocks--;  in jffs2_erase_block()
104 	c->bad_size += c->sector_size;  in jffs2_erase_block()
105 	c->erasing_size -= c->sector_size;  in jffs2_erase_block()
106 	spin_unlock_bh(&c->erase_completion_lock);  in jffs2_erase_block()
107 	wake_up(&c->erase_wait);  in jffs2_erase_block()
111 void jffs2_erase_pending_blocks(struct jffs2_sb_info *c)  in jffs2_erase_pending_blocks()  argument
115 	spin_lock_bh(&c->erase_completion_lock);  in jffs2_erase_pending_blocks()
116 	while (!list_empty(&c->erase_pending_list)) {  in jffs2_erase_pending_blocks()
118 		jeb = list_entry(c->erase_pending_list.next, struct jffs2_eraseblock, list);  in jffs2_erase_pending_blocks()
123 		c->erasing_size += c->sector_size;  in jffs2_erase_pending_blocks()
124 		c->free_size -= jeb->free_size;  in jffs2_erase_pending_blocks()
125 		c->used_size -= jeb->used_size;  in jffs2_erase_pending_blocks()
126 		c->dirty_size -= jeb->dirty_size;  in jffs2_erase_pending_blocks()
128 		jffs2_free_all_node_refs(c, jeb);  in jffs2_erase_pending_blocks()
129 		list_add(&jeb->list, &c->erasing_list);  in jffs2_erase_pending_blocks()
130 		spin_unlock_bh(&c->erase_completion_lock);  in jffs2_erase_pending_blocks()
132 		jffs2_erase_block(c, jeb);  in jffs2_erase_pending_blocks()
136 		spin_lock_bh(&c->erase_completion_lock);  in jffs2_erase_pending_blocks()
138 	spin_unlock_bh(&c->erase_completion_lock);  in jffs2_erase_pending_blocks()
149 		spin_lock(&priv->c->erase_completion_lock);  in jffs2_erase_callback()
150 		priv->c->erasing_size -= priv->c->sector_size;  in jffs2_erase_callback()
151 		priv->c->bad_size += priv->c->sector_size;  in jffs2_erase_callback()
153 		list_add(&priv->jeb->list, &priv->c->bad_list);  in jffs2_erase_callback()
154 		priv->c->nr_erasing_blocks--;  in jffs2_erase_callback()
155 		spin_unlock(&priv->c->erase_completion_lock);  in jffs2_erase_callback()
156 		wake_up(&priv->c->erase_wait);  in jffs2_erase_callback()
159 		spin_lock(&priv->c->erase_completion_lock);  in jffs2_erase_callback()
161 		list_add_tail(&priv->jeb->list, &priv->c->erase_complete_list);  in jffs2_erase_callback()
162 		spin_unlock(&priv->c->erase_completion_lock);  in jffs2_erase_callback()
165 	OFNI_BS_2SFFJ(priv->c)->s_dirt = 1;  in jffs2_erase_callback()
171 static inline void jffs2_remove_node_refs_from_ino_list(struct jffs2_sb_info *c,  in jffs2_remove_node_refs_from_ino_list()  argument
190 		if (((*prev)->flash_offset & ~(c->sector_size -1)) == jeb->offset) {  in jffs2_remove_node_refs_from_ino_list()
214 		  jeb->offset, jeb->offset + c->sector_size, ic->ino));  in jffs2_remove_node_refs_from_ino_list()
236 		jffs2_del_ino_cache(c, ic);  in jffs2_remove_node_refs_from_ino_list()
241 static void jffs2_free_all_node_refs(struct jffs2_sb_info *c, struct jffs2_eraseblock *jeb)  in jffs2_free_all_node_refs()  argument
251 			jffs2_remove_node_refs_from_ino_list(c, ref, jeb);  in jffs2_free_all_node_refs()
259 void jffs2_erase_pending_trigger(struct jffs2_sb_info *c)  in jffs2_erase_pending_trigger()  argument
261 	OFNI_BS_2SFFJ(c)->s_dirt = 1;  in jffs2_erase_pending_trigger()
264 void jffs2_mark_erased_blocks(struct jffs2_sb_info *c)  in jffs2_mark_erased_blocks()  argument
275 	spin_lock_bh(&c->erase_completion_lock);  in jffs2_mark_erased_blocks()
276 	while (!list_empty(&c->erase_complete_list)) {  in jffs2_mark_erased_blocks()
277 		jeb = list_entry(c->erase_complete_list.next, struct jffs2_eraseblock, list);  in jffs2_mark_erased_blocks()
279 		spin_unlock_bh(&c->erase_completion_lock);  in jffs2_mark_erased_blocks()
285 			jffs2_erase_pending_trigger(c);  in jffs2_mark_erased_blocks()
296 			while(ofs < jeb->offset + c->sector_size) {  in jffs2_mark_erased_blocks()
297 				__u32 readlen = min((__u32)PAGE_SIZE, jeb->offset + c->sector_size - ofs);  in jffs2_mark_erased_blocks()
300 				ret = c->mtd->read(c->mtd, ofs, readlen, &retlen, ebuf);  in jffs2_mark_erased_blocks()
318 						spin_lock_bh(&c->erase_completion_lock);  in jffs2_mark_erased_blocks()
319 						c->erasing_size -= c->sector_size;  in jffs2_mark_erased_blocks()
320 						c->bad_size += c->sector_size;  in jffs2_mark_erased_blocks()
322 						list_add_tail(&jeb->list, &c->bad_list);  in jffs2_mark_erased_blocks()
323 						c->nr_erasing_blocks--;  in jffs2_mark_erased_blocks()
324 						spin_unlock_bh(&c->erase_completion_lock);  in jffs2_mark_erased_blocks()
325 						wake_up(&c->erase_wait);  in jffs2_mark_erased_blocks()
336 		ret = c->mtd->write(c->mtd, jeb->offset, sizeof(marker), &retlen, (char *)&marker);  in jffs2_mark_erased_blocks()
355 		jeb->free_size = c->sector_size - marker_ref->totlen;  in jffs2_mark_erased_blocks()
359 		spin_lock_bh(&c->erase_completion_lock);  in jffs2_mark_erased_blocks()
360 		c->erasing_size -= c->sector_size;  in jffs2_mark_erased_blocks()
361 		c->free_size += jeb->free_size;  in jffs2_mark_erased_blocks()
362 		c->used_size += jeb->used_size;  in jffs2_mark_erased_blocks()
364 		ACCT_SANITY_CHECK(c,jeb);  in jffs2_mark_erased_blocks()
367 		list_add_tail(&jeb->list, &c->free_list);  in jffs2_mark_erased_blocks()
368 		c->nr_erasing_blocks--;  in jffs2_mark_erased_blocks()
369 		c->nr_free_blocks++;  in jffs2_mark_erased_blocks()
370 		wake_up(&c->erase_wait);  in jffs2_mark_erased_blocks()
372 	spin_unlock_bh(&c->erase_completion_lock);  in jffs2_mark_erased_blocks()