During btrfs-convert, it can allocate space from METADATA block
group for data, which is not supposed to be correct, although it
doesn't cause any serious problem except eating METADATA space
more quickly.
Signed-off-by: Liu Bo <bo.li.liu@xxxxxxxxxx>
---
btrfs-convert.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/btrfs-convert.c b/btrfs-convert.c
index b49775c..550aa8f 100644
--- a/btrfs-convert.c
+++ b/btrfs-convert.c
@@ -364,6 +364,12 @@ static int custom_alloc_extent(struct btrfs_root *root, u64 num_bytes,
continue;
}
+ if ((!!metadata) !=
+ (!!(cache->flags & BTRFS_BLOCK_GROUP_METADATA))) {
+ last = cache->key.objectid + cache->key.offset;
+ continue;
+ }
+
if (metadata) {
BUG_ON(num_bytes != root->nodesize);
if (check_crossing_stripes(start, num_bytes)) {
--
2.5.0
--
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