Hello,
One of my old patches introduces a new bug to
btrfs_drop_extents(changeset 275). Inline extents are not truncated
properly when "extent_end == end", it can trigger the BUG_ON at
file.c:600. I hope I don't introduce new bug this time.
Regards
YZ
---
diff -r 3734c71a6b6d file.c
--- a/file.c Thu Dec 13 11:13:32 2007 -0500
+++ b/file.c Fri Dec 14 21:02:40 2007 +0800
@@ -481,8 +481,9 @@ next_slot:
search_start = (extent_end + mask) & ~mask;
} else
search_start = extent_end;
- if (end < extent_end && start > key.offset &&
found_inline) {
+ if (end <= extent_end && start >= key.offset &&
found_inline) {
*hint_byte = EXTENT_MAP_INLINE;
+ continue;
}
if (end < extent_end && end >= key.offset) {
if (found_extent) {