From 91b51a018d7711b20e9e0bb14c3d790de4e310d4 Mon Sep 17 00:00:00 2001 From: Coly Li <coyli@suse.de> Date: Mon, 28 Jan 2008 23:58:27 -0500 Subject: [PATCH] ext4: sync up block group descriptor with e2fsprogs. This patch extends bg_itable_unused of ext4 group descriptor from 16bit into 32bit. In order to add bg_itable_unused_hi into struct ext4_group_desc, some extra fields which are already introduced into e2fsprogs are also added in for consistency. Signed-off-by: Coly Li <coyli@suse.de> Cc: Andreas Dilger <adilger@clusterfs.com> Signed-off-by: Mingming Cao <cmm@us.ibm.com> --- include/linux/ext4_fs.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/include/linux/ext4_fs.h b/include/linux/ext4_fs.h index 6ae91f40aaa2e..55a376e7bca08 100644 --- a/include/linux/ext4_fs.h +++ b/include/linux/ext4_fs.h @@ -118,6 +118,11 @@ struct ext4_group_desc __le32 bg_block_bitmap_hi; /* Blocks bitmap block MSB */ __le32 bg_inode_bitmap_hi; /* Inodes bitmap block MSB */ __le32 bg_inode_table_hi; /* Inodes table block MSB */ + __le16 bg_free_blocks_count_hi;/* Free blocks count MSB */ + __le16 bg_free_inodes_count_hi;/* Free inodes count MSB */ + __le16 bg_used_dirs_count_hi; /* Directories count MSB */ + __le16 bg_itable_unused_hi; /* Unused inodes count MSB */ + __u32 bg_reserved2[3]; }; #define EXT4_BG_INODE_UNINIT 0x0001 /* Inode table/bitmap not in use */ -- GitLab