From: Liu Bo <boliu@localhost.localdomain> %search_start is calculated in a wrong way, and if %ins is a cross-stripe one, it'll search the same block group forever.
Signed-off-by: Liu Bo <bo.li....@oracle.com> --- extent-tree.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/extent-tree.c b/extent-tree.c index b12ee29..5e09274 100644 --- a/extent-tree.c +++ b/extent-tree.c @@ -2614,8 +2614,9 @@ check_failed: goto no_bg_cache; bg_offset = ins->objectid - bg_cache->key.objectid; - search_start = round_up(bg_offset + num_bytes, - BTRFS_STRIPE_LEN) + bg_offset; + search_start = round_up( + bg_offset + num_bytes, BTRFS_STRIPE_LEN) + + bg_cache->key.object; goto new_group; } no_bg_cache: -- 2.9.4 -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html