Messages in this thread Patch in this message | | | From | Bob Liu <> | Subject | [PATCH 2/3] xen-blkfront: rm BUG_ON(info->feature_persistent) in blkif_free | Date | Tue, 21 Jul 2015 11:30:40 +0800 |
| |
This BUG_ON() in blkif_free() is incorrect, because indirect page can be added to list info->indirect_pages in blkif_completion() no matter feature_persistent is true or false.
Signed-off-by: Bob Liu <bob.liu@oracle.com> --- drivers/block/xen-blkfront.c | 1 - 1 file changed, 1 deletion(-)
diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c index e266d17..c98fcd0 100644 --- a/drivers/block/xen-blkfront.c +++ b/drivers/block/xen-blkfront.c @@ -986,7 +986,6 @@ static void blkif_free(struct blkfront_info *info, int suspend) if (!list_empty(&info->indirect_pages)) { struct page *indirect_page, *n; - BUG_ON(info->feature_persistent); list_for_each_entry_safe(indirect_page, n, &info->indirect_pages, lru) { list_del(&indirect_page->lru); __free_page(indirect_page); -- 1.7.10.4
| |