diff options
author | Gu Jinxiang <gujx@cn.fujitsu.com> | 2018-01-26 15:26:00 +0800 |
---|---|---|
committer | David Sterba <dsterba@suse.com> | 2018-02-02 16:01:56 +0100 |
commit | 26072f584d347ef2d471c02fbe27dbfedd606ac4 (patch) | |
tree | c9b94490710d5eefdc23db5e3925d622b198387f /ctree.h | |
parent | c449c391f5ec88e903f7a6b82bb3fc55f261c35b (diff) |
btrfs-progs: Use fs_info instead of root for BTRFS_LEAF_DATA_SIZE
Do a cleanup. Also make it consistent with kernel. Use fs_info instead
of root for BTRFS_LEAF_DATA_SIZE, since maybe in some situation we do
not know root, but just know fs_info.
Signed-off-by: Gu Jinxiang <gujx@cn.fujitsu.com>
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'ctree.h')
-rw-r--r-- | ctree.h | 10 |
1 files changed, 6 insertions, 4 deletions
@@ -360,11 +360,12 @@ struct btrfs_header { sizeof(struct btrfs_header)) / \ sizeof(struct btrfs_key_ptr)) #define __BTRFS_LEAF_DATA_SIZE(bs) ((bs) - sizeof(struct btrfs_header)) -#define BTRFS_LEAF_DATA_SIZE(r) (__BTRFS_LEAF_DATA_SIZE(r->fs_info->nodesize)) -#define BTRFS_MAX_INLINE_DATA_SIZE(r) (BTRFS_LEAF_DATA_SIZE(r) - \ +#define BTRFS_LEAF_DATA_SIZE(fs_info) \ + (__BTRFS_LEAF_DATA_SIZE(fs_info->nodesize)) +#define BTRFS_MAX_INLINE_DATA_SIZE(r) (BTRFS_LEAF_DATA_SIZE(r->fs_info) - \ sizeof(struct btrfs_item) - \ sizeof(struct btrfs_file_extent_item)) -#define BTRFS_MAX_XATTR_SIZE(r) (BTRFS_LEAF_DATA_SIZE(r) - \ +#define BTRFS_MAX_XATTR_SIZE(r) (BTRFS_LEAF_DATA_SIZE(r->fs_info) - \ sizeof(struct btrfs_item) -\ sizeof(struct btrfs_dir_item)) @@ -599,7 +600,8 @@ struct btrfs_extent_item_v0 { __le32 refs; } __attribute__ ((__packed__)); -#define BTRFS_MAX_EXTENT_ITEM_SIZE(r) ((BTRFS_LEAF_DATA_SIZE(r) >> 4) - \ +#define BTRFS_MAX_EXTENT_ITEM_SIZE(r) \ + ((BTRFS_LEAF_DATA_SIZE(r->fs_info) >> 4) - \ sizeof(struct btrfs_item)) #define BTRFS_MAX_EXTENT_SIZE SZ_128M |