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Branch b1_6
[fs/lustre-release.git] / ldiskfs / kernel_patches / patches / ext3-nanosecond-2.6-sles10.patch
index 1960ae1..04c6e61 100644 (file)
@@ -198,7 +198,7 @@ Index: linux-2.6.16.27-0.9/fs/ext3/super.c
 +              sbi->s_want_extra_isize = sizeof(struct ext3_inode) -
 +                                                   EXT3_GOOD_OLD_INODE_SIZE;
 +              if (EXT3_HAS_RO_COMPAT_FEATURE(sb,
-+                                     EXT3_FEATURE_RO_COMPAT_EXTRA_ISIZE)) {
++                                     EXT4_FEATURE_RO_COMPAT_EXTRA_ISIZE)) {
 +                      if (sbi->s_want_extra_isize <
 +                          le16_to_cpu(es->s_want_extra_isize))
 +                              sbi->s_want_extra_isize =
@@ -323,31 +323,44 @@ Index: linux-2.6.16.27-0.9/include/linux/ext3_fs.h
  #if defined(__KERNEL__) || defined(__linux__)
  #define i_reserved1   osd1.linux1.l_i_reserved1
  #define i_frag                osd2.linux2.l_i_frag
-@@ -508,7 +571,9 @@ struct ext3_super_block {
-       __u16   s_reserved_word_pad;
+@@ -504,11 +567,19 @@ struct ext3_super_block {
+       __le32  s_last_orphan;          /* start of list of inodes to delete */
+       __le32  s_hash_seed[4];         /* HTREE hash seed */
+       __u8    s_def_hash_version;     /* Default hash version to use */
+-      __u8    s_reserved_char_pad;
+-      __u16   s_reserved_word_pad;
++      __u8    s_jnl_backup_type;      /* Default type of journal backup */
++      __le16  s_desc_size;            /* Group desc. size: INCOMPAT_64BIT */
        __le32  s_default_mount_opts;
-       __le32  s_first_meta_bg;        /* First metablock block group */
+-      __le32  s_first_meta_bg;        /* First metablock block group */
 -      __u32   s_reserved[190];        /* Padding to the end of the block */
++      __le32  s_first_meta_bg;        /* First metablock block group */
++      __le32  s_mkfs_time;            /* When the filesystem was created */
++      __le32  s_jnl_blocks[17];       /* Backup of the journal inode */
++      __le32  s_blocks_count_hi;      /* Blocks count high 32 bits */
++      __le32  s_r_blocks_count_hi;    /* Reserved blocks count high 32 bits*/
++      __le32  s_free_blocks_hi;       /* Free blocks count high 32 bits */
 +      __le16  s_min_extra_isize;      /* All inodes have at least # bytes */
 +      __le16  s_want_extra_isize;     /* New inodes should reserve # bytes */
-+      __u32   s_reserved[189];        /* Padding to the end of the block */
++      __le32  s_flags;                /* Miscellaneous flags */
++      __u32   s_reserved[167];        /* Padding to the end of the block */
  };
  
  #ifdef __KERNEL__
 @@ -583,6 +648,8 @@ static inline struct ext3_inode_info *EX
- #define EXT3_FEATURE_RO_COMPAT_LARGE_FILE     0x0002
  #define EXT3_FEATURE_RO_COMPAT_BTREE_DIR      0x0004
- #define EXT3_FEATURE_RO_COMPAT_DIR_NLINK              0x0020
-+#define EXT3_FEATURE_RO_COMPAT_EXTRA_ISIZE    0x0040
+ #define EXT4_FEATURE_RO_COMPAT_GDT_CSUM               0x0010
+ #define EXT4_FEATURE_RO_COMPAT_DIR_NLINK      0x0020
++#define EXT4_FEATURE_RO_COMPAT_EXTRA_ISIZE    0x0040
 +
  
  #define EXT3_FEATURE_INCOMPAT_COMPRESSION     0x0001
  #define EXT3_FEATURE_INCOMPAT_FILETYPE                0x0002
 @@ -599,6 +666,7 @@ static inline struct ext3_inode_info *EX
- #define EXT3_FEATURE_RO_COMPAT_SUPP   (EXT3_FEATURE_RO_COMPAT_SPARSE_SUPER| \
                                         EXT3_FEATURE_RO_COMPAT_LARGE_FILE| \
-                                        EXT3_FEATURE_RO_COMPAT_DIR_NLINK| \
-+                                       EXT3_FEATURE_RO_COMPAT_EXTRA_ISIZE| \
+                                        EXT4_FEATURE_RO_COMPAT_GDT_CSUM| \
+                                        EXT4_FEATURE_RO_COMPAT_DIR_NLINK| \
++                                       EXT4_FEATURE_RO_COMPAT_EXTRA_ISIZE| \
                                         EXT3_FEATURE_RO_COMPAT_BTREE_DIR)
  
  /*
@@ -368,24 +381,24 @@ Index: linux-2.6.16.27-0.9/include/linux/ext3_fs_i.h
 ===================================================================
 --- linux-2.6.16.27-0.9.orig/include/linux/ext3_fs_i.h
 +++ linux-2.6.16.27-0.9/include/linux/ext3_fs_i.h
-@@ -135,6 +135,7 @@ struct ext3_inode_info {
-       struct inode vfs_inode;
+@@ -130,6 +130,7 @@ struct ext3_inode_info {
  
-       __u32 i_cached_extent[4];
+       /* on-disk additional length */
+       __u16 i_extra_isize;
 +      struct timespec i_crtime;
  
-       void *i_filterdata;
- };
+       /*
+        * truncate_sem is for serialising ext3_truncate() against
 Index: linux-2.6.16.27-0.9/include/linux/ext3_fs_sb.h
 ===================================================================
 --- linux-2.6.16.27-0.9.orig/include/linux/ext3_fs_sb.h
 +++ linux-2.6.16.27-0.9/include/linux/ext3_fs_sb.h
-@@ -119,6 +119,8 @@ struct ext3_sb_info {
-       spinlock_t s_bal_lock;
-       unsigned long s_mb_buddies_generated;
-       unsigned long long s_mb_generation_time;
-+
-+      unsigned int s_want_extra_isize; /* New inodes should reserve # bytes */
- };
+@@ -71,6 +71,8 @@ struct ext3_sb_info {
+       /* Last group used to allocate inode */
+       int s_last_alloc_group;
  
- #define EXT3_GROUP_INFO(sb, group)                                       \
++      unsigned int s_want_extra_isize; /* New inodes should reserve # bytes */
++
+       /* root of the per fs reservation window tree */
+       spinlock_t s_rsv_window_lock;
+       struct rb_root s_rsv_window_root;