Contents of /trunk/grub/patches/grub-0.97-ext4-3.patch
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Revision 899 -
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Fri Oct 16 15:40:28 2009 UTC (14 years, 11 months ago) by niro
File size: 2921 byte(s)
Fri Oct 16 15:40:28 2009 UTC (14 years, 11 months ago) by niro
File size: 2921 byte(s)
-added missing var decs
1 | diff -Naur grub-0.97/stage2/fsys_ext2fs.c grub-0.97-magellan/stage2/fsys_ext2fs.c |
2 | --- grub-0.97/stage2/fsys_ext2fs.c 2009-10-16 17:30:43.000000000 +0200 |
3 | +++ grub-0.97-magellan/stage2/fsys_ext2fs.c 2009-10-16 17:40:49.000000000 +0200 |
4 | @@ -81,6 +81,51 @@ |
5 | __u32 s_rev_level; /* Revision level */ |
6 | __u16 s_def_resuid; /* Default uid for reserved blocks */ |
7 | __u16 s_def_resgid; /* Default gid for reserved blocks */ |
8 | + /* |
9 | + * These fields are for EXT2_DYNAMIC_REV superblocks only. |
10 | + * |
11 | + * Note: the difference between the compatible feature set and |
12 | + * the incompatible feature set is that if there is a bit set |
13 | + * in the incompatible feature set that the kernel doesn't |
14 | + * know about, it should refuse to mount the filesystem. |
15 | + * |
16 | + * e2fsck's requirements are more strict; if it doesn't know |
17 | + * about a feature in either the compatible or incompatible |
18 | + * feature set, it must abort and not try to meddle with |
19 | + * things it doesn't understand... |
20 | + */ |
21 | + __u32 s_first_ino; /* First non-reserved inode */ |
22 | + __u16 s_inode_size; /* size of inode structure */ |
23 | + __u16 s_block_group_nr; /* block group # of this superblock */ |
24 | + __u32 s_feature_compat; /* compatible feature set */ |
25 | + __u32 s_feature_incompat; /* incompatible feature set */ |
26 | + __u32 s_feature_ro_compat; /* readonly-compatible feature set */ |
27 | + __u8 s_uuid[16]; /* 128-bit uuid for volume */ |
28 | + char s_volume_name[16]; /* volume name */ |
29 | + char s_last_mounted[64]; /* directory where last mounted */ |
30 | + __u32 s_algorithm_usage_bitmap; /* For compression */ |
31 | + /* |
32 | + * Performance hints. Directory preallocation should only |
33 | + * happen if the EXT2_FEATURE_COMPAT_DIR_PREALLOC flag is on. |
34 | + */ |
35 | + __u8 s_prealloc_blocks; /* Nr of blocks to try to preallocate*/ |
36 | + __u8 s_prealloc_dir_blocks; /* Nr to preallocate for dirs */ |
37 | + __u16 s_reserved_gdt_blocks;/* Per group table for online growth */ |
38 | + /* |
39 | + * Journaling support valid if EXT2_FEATURE_COMPAT_HAS_JOURNAL set. |
40 | + */ |
41 | + __u8 s_journal_uuid[16]; /* uuid of journal superblock */ |
42 | + __u32 s_journal_inum; /* inode number of journal file */ |
43 | + __u32 s_journal_dev; /* device number of journal file */ |
44 | + __u32 s_last_orphan; /* start of list of inodes to delete */ |
45 | + __u32 s_hash_seed[4]; /* HTREE hash seed */ |
46 | + __u8 s_def_hash_version; /* Default hash version to use */ |
47 | + __u8 s_jnl_backup_type; /* Default type of journal backup */ |
48 | + __u16 s_reserved_word_pad; |
49 | + __u32 s_default_mount_opts; |
50 | + __u32 s_first_meta_bg; /* First metablock group */ |
51 | + __u32 s_mkfs_time; /* When the filesystem was created */ |
52 | + __u32 s_jnl_blocks[17]; /* Backup of the journal inode */ |
53 | /* 64bit desc support valid if EXT4_FEATURE_INCOMPAT_64BIT */ |
54 | __u32 s_blocks_count_hi; /* Blocks count */ |
55 | __u32 s_r_blocks_count_hi; /* Reserved blocks count */ |