btrfs: tree-checker: use table values for stripe checks

There are hardcoded values in several checks regarding chunks and stripe
constraints. We have that defined in the raid table and ought to use it.

Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/fs/btrfs/tree-checker.c b/fs/btrfs/tree-checker.c
index a8b2e0d..ac9416c 100644 (file)
--- a/fs/btrfs/tree-checker.c
+++ b/fs/btrfs/tree-checker.c
@@ -873,13 +873,18 @@ int btrfs_check_chunk_valid(struct extent_buffer *leaf,
                }
        }
 
-       if (unlikely((type & BTRFS_BLOCK_GROUP_RAID10 && sub_stripes != 2) ||
-                    (type & BTRFS_BLOCK_GROUP_RAID1 && num_stripes != 2) ||
-                    (type & BTRFS_BLOCK_GROUP_RAID5 && num_stripes < 2) ||
-                    (type & BTRFS_BLOCK_GROUP_RAID6 && num_stripes < 3) ||
-                    (type & BTRFS_BLOCK_GROUP_DUP && num_stripes != 2) ||
+       if (unlikely((type & BTRFS_BLOCK_GROUP_RAID10 &&
+                     sub_stripes != btrfs_raid_array[BTRFS_RAID_RAID10].sub_stripes) ||
+                    (type & BTRFS_BLOCK_GROUP_RAID1 &&
+                     num_stripes != btrfs_raid_array[BTRFS_RAID_RAID1].devs_min) ||
+                    (type & BTRFS_BLOCK_GROUP_RAID5 &&
+                     num_stripes < btrfs_raid_array[BTRFS_RAID_RAID5].devs_min) ||
+                    (type & BTRFS_BLOCK_GROUP_RAID6 &&
+                     num_stripes < btrfs_raid_array[BTRFS_RAID_RAID6].devs_min) ||
+                    (type & BTRFS_BLOCK_GROUP_DUP &&
+                     num_stripes != btrfs_raid_array[BTRFS_RAID_DUP].dev_stripes) ||
                     ((type & BTRFS_BLOCK_GROUP_PROFILE_MASK) == 0 &&
-                     num_stripes != 1))) {
+                     num_stripes != btrfs_raid_array[BTRFS_RAID_SINGLE].dev_stripes))) {
                chunk_err(leaf, chunk, logical,
                        "invalid num_stripes:sub_stripes %u:%u for profile %llu",
                        num_stripes, sub_stripes,