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btrfs: fix tail delete of RAID stripe-extents

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Fix tail delete of RAID stripe-extents, if there is a range to be deleted
as well after the tail delete of the extent.

Reviewed-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Johannes Thumshirn
2025-01-13 20:31:46 +01:00
committed by David Sterba
parent a678543e60
commit 50cae2ca69
1 changed files with 10 additions and 3 deletions
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13
fs/btrfs/raid-stripe-tree.c
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@@ -119,11 +119,18 @@ int btrfs_delete_raid_extent(struct btrfs_trans_handle *trans, u64 start, u64 le
* length to the new size and then re-insert the item.
*/
if (found_start < start) {
u64 diff = start - found_start;
u64 diff_start = start - found_start;
btrfs_partially_delete_raid_extent(trans, path, &key,
diff, 0);
break;
diff_start, 0);
start += (key.offset - diff_start);
length -= (key.offset - diff_start);
if (length == 0)
break;
btrfs_release_path(path);
continue;
}
/*