4 files changed, 25 insertions, 4 deletions

diff --git a/fs/jffs2/build.c b/fs/jffs2/build.c
index 722a6b682951..d58f845ccb85 100644
--- a/fs/jffs2/build.c
+++ b/fs/jffs2/build.c
@@ -345,6 +345,7 @@ int jffs2_do_mount_fs(struct jffs2_sb_info *c)
         INIT_LIST_HEAD(&c->dirty_list);
         INIT_LIST_HEAD(&c->erasable_list);
         INIT_LIST_HEAD(&c->erasing_list);
+        INIT_LIST_HEAD(&c->erase_checking_list);
         INIT_LIST_HEAD(&c->erase_pending_list);
         INIT_LIST_HEAD(&c->erasable_pending_wbuf_list);
         INIT_LIST_HEAD(&c->erase_complete_list);
diff --git a/fs/jffs2/debug.c b/fs/jffs2/debug.c
index e198468a8c68..5544d31c066b 100644
--- a/fs/jffs2/debug.c
+++ b/fs/jffs2/debug.c
@@ -246,6 +246,10 @@ void __jffs2_dbg_superblock_counts(struct jffs2_sb_info *c)
                 nr_counted++;
                 erasing += c->sector_size;
         }
+        list_for_each_entry(jeb, &c->erase_checking_list, list) {
+                nr_counted++;
+                erasing += c->sector_size;
+        }
         list_for_each_entry(jeb, &c->erase_complete_list, list) {
                 nr_counted++;
                 erasing += c->sector_size;
@@ -582,6 +586,21 @@ __jffs2_dbg_dump_block_lists_nolock(struct jffs2_sb_info *c)
                         }
                 }
         }
+        if (list_empty(&c->erase_checking_list)) {
+                printk(JFFS2_DBG "erase_checking_list: empty\n");
+        } else {
+                struct list_head *this;
+
+                list_for_each(this, &c->erase_checking_list) {
+                        struct jffs2_eraseblock *jeb = list_entry(this, struct jffs2_eraseblock, list);
+
+                        if (!(jeb->used_size == 0 && jeb->dirty_size == 0 && jeb->wasted_size == 0)) {
+                                printk(JFFS2_DBG "erase_checking_list: %#08x (used %#08x, dirty %#08x, wasted %#08x, unchecked %#08x, free %#08x)\n",
+                                        jeb->offset, jeb->used_size, jeb->dirty_size, jeb->wasted_size,
+                                        jeb->unchecked_size, jeb->free_size);
+                        }
+                }
+        }
 
         if (list_empty(&c->erase_pending_list)) {
                 printk(JFFS2_DBG "erase_pending_list: empty\n");
diff --git a/fs/jffs2/erase.c b/fs/jffs2/erase.c
index 5e2719cb6930..25a640e566d3 100644
--- a/fs/jffs2/erase.c
+++ b/fs/jffs2/erase.c
@@ -116,7 +116,7 @@ void jffs2_erase_pending_blocks(struct jffs2_sb_info *c, int count)
 
                 if (!list_empty(&c->erase_complete_list)) {
                         jeb = list_entry(c->erase_complete_list.next, struct jffs2_eraseblock, list);
-                        list_del(&jeb->list);
+                        list_move(&jeb->list, &c->erase_checking_list);
                         spin_unlock(&c->erase_completion_lock);
                         mutex_unlock(&c->erase_free_sem);
                         jffs2_mark_erased_block(c, jeb);
@@ -465,7 +465,7 @@ static void jffs2_mark_erased_block(struct jffs2_sb_info *c, struct jffs2_eraseb
         if (c->cleanmarker_size && !jffs2_cleanmarker_oob(c))
                 jffs2_link_node_ref(c, jeb, jeb->offset | REF_NORMAL, c->cleanmarker_size, NULL);
 
-        list_add_tail(&jeb->list, &c->free_list);
+        list_move_tail(&jeb->list, &c->free_list);
         c->nr_erasing_blocks--;
         c->nr_free_blocks++;
 
@@ -482,7 +482,7 @@ filebad:
         spin_lock(&c->erase_completion_lock);
         /* Stick it on a list (any list) so erase_failed can take it
            right off again.  Silly, but shouldn't happen often. */
-        list_add(&jeb->list, &c->erasing_list);
+        list_move(&jeb->list, &c->erasing_list);
         spin_unlock(&c->erase_completion_lock);
         mutex_unlock(&c->erase_free_sem);
         jffs2_erase_failed(c, jeb, bad_offset);
@@ -493,7 +493,7 @@ refile:
         jffs2_erase_pending_trigger(c);
         mutex_lock(&c->erase_free_sem);
         spin_lock(&c->erase_completion_lock);
-        list_add(&jeb->list, &c->erase_complete_list);
+        list_move(&jeb->list, &c->erase_complete_list);
         spin_unlock(&c->erase_completion_lock);
         mutex_unlock(&c->erase_free_sem);
         return;
diff --git a/fs/jffs2/jffs2_fs_sb.h b/fs/jffs2/jffs2_fs_sb.h
index d9c4b27575e8..85ef6dbb1be7 100644
--- a/fs/jffs2/jffs2_fs_sb.h
+++ b/fs/jffs2/jffs2_fs_sb.h
@@ -87,6 +87,7 @@ struct jffs2_sb_info {
         struct list_head erasable_list;         /* Blocks which are completely dirty, and need erasing */
         struct list_head erasable_pending_wbuf_list;    /* Blocks which need erasing but only after the current wbuf is flushed */
         struct list_head erasing_list;          /* Blocks which are currently erasing */
+        struct list_head erase_checking_list;   /* Blocks which are being checked and marked */
         struct list_head erase_pending_list;    /* Blocks which need erasing now */
         struct list_head erase_complete_list;   /* Blocks which are erased and need the clean marker written to them */
         struct list_head free_list;             /* Blocks which are free and ready to be used */