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[JFFS2] Add erase_checking_list to hold blocks being marked.

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Just to keep the debug code happy when it's adding all the blocks up.
Otherwise, they disappear for a while while the locks are dropped to
check them and write the cleanmarker.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
This commit is contained in:
David Woodhouse
2008-04-23 14:15:24 +01:00
parent 697fa9721c
commit e2bc322bf0
4 changed files with 25 additions and 4 deletions
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8
fs/jffs2/erase.c
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@ -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;