btrfs: fix comment in reserved space warning

mkfs.btrfs up to v4.14 actually can leave a chunk inside the reserved
space when invoked with `-m single`, fixed by 997f9977c24397eb6980bb9
("mkfs: Prevent temporary system chunk to use space in reserved 1M
range") released with v4.15.

Signed-off-by: Dan Johnson <ComputerDruid@gmail.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Dan Johnson
2025-04-14 17:25:52 -07:00
committed by David Sterba
parent d8f6cb2b28
commit 06c3437f74

View File

@@ -7938,7 +7938,7 @@ static int verify_one_dev_extent(struct btrfs_fs_info *fs_info,
}
/*
* Very old mkfs.btrfs (before v4.1) will not respect the reserved
* Very old mkfs.btrfs (before v4.15) will not respect the reserved
* space. Although kernel can handle it without problem, better to warn
* the users.
*/