btrfs-progs: Introduce sectorsize nodesize and stripesize members for

btrfs_fs_info

Just like what we do in kernel, since we will not support different
leaf/node/stripe size per tree, there is no need to store these block
sizes in btrfs_root.

This patch will introduce these block size members into btrfs_fs_info
structure, allowing us to convert such usage in later patches.

Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/ctree.h b/ctree.h
index c457a8dc..78956a4f 100644
--- a/ctree.h
+++ b/ctree.h
@@ -1147,6 +1147,10 @@ struct btrfs_fs_info {
 	struct cache_tree *fsck_extent_cache;
 	struct cache_tree *corrupt_blocks;
 
+	/* Cached block sizes */
+	u32 nodesize;
+	u32 sectorsize;
+	u32 stripesize;
 };
 
 /*