Auto merge with /home/aegl/GIT/linus

1 files changed, 785 insertions, 810 deletions

diff --git a/include/linux/reiserfs_fs.h b/include/linux/reiserfs_fs.h
index 4c7c5689ad93..17e458e17e2b 100644
--- a/include/linux/reiserfs_fs.h
+++ b/include/linux/reiserfs_fs.h
@@ -3,11 +3,10 @@
  */
 
                                 /* this file has an amazingly stupid
-                                   name, yura please fix it to be
-                                   reiserfs.h, and merge all the rest
-                                   of our .h files that are in this
-                                   directory into it.  */
-
+                                   name, yura please fix it to be
+                                   reiserfs.h, and merge all the rest
+                                   of our .h files that are in this
+                                   directory into it.  */
 
 #ifndef _LINUX_REISER_FS_H
 #define _LINUX_REISER_FS_H
@@ -74,9 +73,9 @@
 /* debug levels.  Right now, CONFIG_REISERFS_CHECK means print all debug
 ** messages.
 */
-#define REISERFS_DEBUG_CODE 5 /* extra messages to help find/debug errors */ 
+#define REISERFS_DEBUG_CODE 5   /* extra messages to help find/debug errors */
 
-void reiserfs_warning (struct super_block *s, const char * fmt, ...);
+void reiserfs_warning(struct super_block *s, const char *fmt, ...);
 /* assertions handling */
 
 /** always check a condition and panic if it's false. */
@@ -105,82 +104,78 @@ if( !( cond ) ) 								\
  * Structure of super block on disk, a version of which in RAM is often accessed as REISERFS_SB(s)->s_rs
  * the version in RAM is part of a larger structure containing fields never written to disk.
  */
-#define UNSET_HASH 0 // read_super will guess about, what hash names
-                     // in directories were sorted with
+#define UNSET_HASH 0            // read_super will guess about, what hash names
+                     // in directories were sorted with
 #define TEA_HASH  1
 #define YURA_HASH 2
 #define R5_HASH   3
 #define DEFAULT_HASH R5_HASH
 
-
 struct journal_params {
-    __le32 jp_journal_1st_block;              /* where does journal start from on its
-                                       * device */
-    __le32 jp_journal_dev;            /* journal device st_rdev */
-    __le32 jp_journal_size;           /* size of the journal */
-    __le32 jp_journal_trans_max;              /* max number of blocks in a transaction. */
-    __le32 jp_journal_magic;          /* random value made on fs creation (this
-                                       * was sb_journal_block_count) */
-    __le32 jp_journal_max_batch;              /* max number of blocks to batch into a
-                                       * trans */
-    __le32 jp_journal_max_commit_age;  /* in seconds, how old can an async
-                                       * commit be */
-    __le32 jp_journal_max_trans_age;   /* in seconds, how old can a transaction
-                                       * be */
+        __le32 jp_journal_1st_block;    /* where does journal start from on its
+                                         * device */
+        __le32 jp_journal_dev;  /* journal device st_rdev */
+        __le32 jp_journal_size; /* size of the journal */
+        __le32 jp_journal_trans_max;    /* max number of blocks in a transaction. */
+        __le32 jp_journal_magic;        /* random value made on fs creation (this
+                                         * was sb_journal_block_count) */
+        __le32 jp_journal_max_batch;    /* max number of blocks to batch into a
+                                         * trans */
+        __le32 jp_journal_max_commit_age;       /* in seconds, how old can an async
+                                                 * commit be */
+        __le32 jp_journal_max_trans_age;        /* in seconds, how old can a transaction
+                                                 * be */
 };
 
 /* this is the super from 3.5.X, where X >= 10 */
-struct reiserfs_super_block_v1
-{
-    __le32 s_block_count;          /* blocks count         */
-    __le32 s_free_blocks;           /* free blocks count    */
-    __le32 s_root_block;            /* root block number    */
-    struct journal_params s_journal;
-    __le16 s_blocksize;             /* block size */
-    __le16 s_oid_maxsize;          /* max size of object id array, see
-                                    * get_objectid() commentary  */
-    __le16 s_oid_cursize;          /* current size of object id array */
-    __le16 s_umount_state;          /* this is set to 1 when filesystem was
-                                    * umounted, to 2 - when not */    
-    char s_magic[10];              /* reiserfs magic string indicates that
-                                    * file system is reiserfs:
-                                    * "ReIsErFs" or "ReIsEr2Fs" or "ReIsEr3Fs" */
-    __le16 s_fs_state;             /* it is set to used by fsck to mark which
-                                    * phase of rebuilding is done */
-    __le32 s_hash_function_code;    /* indicate, what hash function is being use
-                                    * to sort names in a directory*/
-    __le16 s_tree_height;           /* height of disk tree */
-    __le16 s_bmap_nr;               /* amount of bitmap blocks needed to address
-                                    * each block of file system */
-    __le16 s_version;               /* this field is only reliable on filesystem
-                                    * with non-standard journal */
-    __le16 s_reserved_for_journal;  /* size in blocks of journal area on main
-                                    * device, we need to keep after
-                                    * making fs with non-standard journal */    
+struct reiserfs_super_block_v1 {
+        __le32 s_block_count;   /* blocks count         */
+        __le32 s_free_blocks;   /* free blocks count    */
+        __le32 s_root_block;    /* root block number    */
+        struct journal_params s_journal;
+        __le16 s_blocksize;     /* block size */
+        __le16 s_oid_maxsize;   /* max size of object id array, see
+                                 * get_objectid() commentary  */
+        __le16 s_oid_cursize;   /* current size of object id array */
+        __le16 s_umount_state;  /* this is set to 1 when filesystem was
+                                 * umounted, to 2 - when not */
+        char s_magic[10];       /* reiserfs magic string indicates that
+                                 * file system is reiserfs:
+                                 * "ReIsErFs" or "ReIsEr2Fs" or "ReIsEr3Fs" */
+        __le16 s_fs_state;      /* it is set to used by fsck to mark which
+                                 * phase of rebuilding is done */
+        __le32 s_hash_function_code;    /* indicate, what hash function is being use
+                                         * to sort names in a directory*/
+        __le16 s_tree_height;   /* height of disk tree */
+        __le16 s_bmap_nr;       /* amount of bitmap blocks needed to address
+                                 * each block of file system */
+        __le16 s_version;       /* this field is only reliable on filesystem
+                                 * with non-standard journal */
+        __le16 s_reserved_for_journal;  /* size in blocks of journal area on main
+                                         * device, we need to keep after
+                                         * making fs with non-standard journal */
 } __attribute__ ((__packed__));
 
 #define SB_SIZE_V1 (sizeof(struct reiserfs_super_block_v1))
 
 /* this is the on disk super block */
-struct reiserfs_super_block
-{
-    struct reiserfs_super_block_v1 s_v1;
-    __le32 s_inode_generation;
-    __le32 s_flags;                  /* Right now used only by inode-attributes, if enabled */
-    unsigned char s_uuid[16];       /* filesystem unique identifier */
-    unsigned char s_label[16];      /* filesystem volume label */
-    char s_unused[88] ;             /* zero filled by mkreiserfs and
-                                     * reiserfs_convert_objectid_map_v1()
-                                     * so any additions must be updated
-                                     * there as well. */
-}  __attribute__ ((__packed__));
+struct reiserfs_super_block {
+        struct reiserfs_super_block_v1 s_v1;
+        __le32 s_inode_generation;
+        __le32 s_flags;         /* Right now used only by inode-attributes, if enabled */
+        unsigned char s_uuid[16];       /* filesystem unique identifier */
+        unsigned char s_label[16];      /* filesystem volume label */
+        char s_unused[88];      /* zero filled by mkreiserfs and
+                                 * reiserfs_convert_objectid_map_v1()
+                                 * so any additions must be updated
+                                 * there as well. */
+} __attribute__ ((__packed__));
 
 #define SB_SIZE (sizeof(struct reiserfs_super_block))
 
 #define REISERFS_VERSION_1 0
 #define REISERFS_VERSION_2 2
 
-
 // on-disk super block fields converted to cpu form
 #define SB_DISK_SUPER_BLOCK(s) (REISERFS_SB(s)->s_rs)
 #define SB_V1_DISK_SUPER_BLOCK(s) (&(SB_DISK_SUPER_BLOCK(s)->s_v1))
@@ -210,13 +205,12 @@ struct reiserfs_super_block
 #define PUT_SB_TREE_HEIGHT(s, val) \
    do { SB_V1_DISK_SUPER_BLOCK(s)->s_tree_height = cpu_to_le16(val); } while (0)
 #define PUT_SB_REISERFS_STATE(s, val) \
-   do { SB_V1_DISK_SUPER_BLOCK(s)->s_umount_state = cpu_to_le16(val); } while (0) 
+   do { SB_V1_DISK_SUPER_BLOCK(s)->s_umount_state = cpu_to_le16(val); } while (0)
 #define PUT_SB_VERSION(s, val) \
    do { SB_V1_DISK_SUPER_BLOCK(s)->s_version = cpu_to_le16(val); } while (0)
 #define PUT_SB_BMAP_NR(s, val) \
    do { SB_V1_DISK_SUPER_BLOCK(s)->s_bmap_nr = cpu_to_le16 (val); } while (0)
 
-
 #define SB_ONDISK_JP(s) (&SB_V1_DISK_SUPER_BLOCK(s)->s_journal)
 #define SB_ONDISK_JOURNAL_SIZE(s) \
          le32_to_cpu ((SB_ONDISK_JP(s)->jp_journal_size))
@@ -231,21 +225,19 @@ struct reiserfs_super_block
          block >= SB_JOURNAL_1st_RESERVED_BLOCK(s) \
          && block < SB_JOURNAL_1st_RESERVED_BLOCK(s) +  \
          ((!is_reiserfs_jr(SB_DISK_SUPER_BLOCK(s)) ? \
-         SB_ONDISK_JOURNAL_SIZE(s) + 1 : SB_ONDISK_RESERVED_FOR_JOURNAL(s))) 
-
-
+         SB_ONDISK_JOURNAL_SIZE(s) + 1 : SB_ONDISK_RESERVED_FOR_JOURNAL(s)))
 
                                 /* used by gcc */
 #define REISERFS_SUPER_MAGIC 0x52654973
                                 /* used by file system utilities that
-                                   look at the superblock, etc. */
+                                   look at the superblock, etc. */
 #define REISERFS_SUPER_MAGIC_STRING "ReIsErFs"
 #define REISER2FS_SUPER_MAGIC_STRING "ReIsEr2Fs"
 #define REISER2FS_JR_SUPER_MAGIC_STRING "ReIsEr3Fs"
 
-int is_reiserfs_3_5 (struct reiserfs_super_block * rs);
-int is_reiserfs_3_6 (struct reiserfs_super_block * rs);
-int is_reiserfs_jr (struct reiserfs_super_block * rs);
+int is_reiserfs_3_5(struct reiserfs_super_block *rs);
+int is_reiserfs_3_6(struct reiserfs_super_block *rs);
+int is_reiserfs_jr(struct reiserfs_super_block *rs);
 
 /* ReiserFS leaves the first 64k unused, so that partition labels have
    enough space.  If someone wants to write a fancy bootloader that
@@ -272,8 +264,8 @@ typedef __u32 b_blocknr_t;
 typedef __le32 unp_t;
 
 struct unfm_nodeinfo {
-    unp_t unfm_nodenum;
-    unsigned short unfm_freespace;
+        unp_t unfm_nodenum;
+        unsigned short unfm_freespace;
 };
 
 /* there are two formats of keys: 3.5 and 3.6
@@ -285,7 +277,6 @@ struct unfm_nodeinfo {
 #define STAT_DATA_V1 0
 #define STAT_DATA_V2 1
 
-
 static inline struct reiserfs_inode_info *REISERFS_I(const struct inode *inode)
 {
         return container_of(inode, struct reiserfs_inode_info, vfs_inode);
@@ -343,15 +334,13 @@ static inline struct reiserfs_sb_info *REISERFS_SB(const struct super_block *sb)
    file would fit into one DIRECT item.
    Primary intention for this one is to increase performance by decreasing
    seeking.
-*/   
+*/
 #define STORE_TAIL_IN_UNFM_S2(n_file_size,n_tail_size,n_block_size) \
 (\
   (!(n_tail_size)) || \
   (((n_file_size) > MAX_DIRECT_ITEM_LEN(n_block_size)) ) \
 )
 
-
-
 /*
  * values for s_umount_state field
  */
@@ -364,9 +353,9 @@ static inline struct reiserfs_sb_info *REISERFS_SB(const struct super_block *sb)
 #define TYPE_STAT_DATA 0
 #define TYPE_INDIRECT 1
 #define TYPE_DIRECT 2
-#define TYPE_DIRENTRY 3 
-#define TYPE_MAXTYPE 3 
-#define TYPE_ANY 15 // FIXME: comment is required
+#define TYPE_DIRENTRY 3
+#define TYPE_MAXTYPE 3
+#define TYPE_ANY 15             // FIXME: comment is required
 
 /***************************************************************************/
 /*                       KEY & ITEM HEAD                                   */
@@ -376,60 +365,62 @@ static inline struct reiserfs_sb_info *REISERFS_SB(const struct super_block *sb)
 // directories use this key as well as old files
 //
 struct offset_v1 {
-    __le32 k_offset;
-    __le32 k_uniqueness;
+        __le32 k_offset;
+        __le32 k_uniqueness;
 } __attribute__ ((__packed__));
 
 struct offset_v2 {
         __le64 v;
 } __attribute__ ((__packed__));
 
-static inline __u16 offset_v2_k_type( const struct offset_v2 *v2 )
+static inline __u16 offset_v2_k_type(const struct offset_v2 *v2)
 {
         __u8 type = le64_to_cpu(v2->v) >> 60;
-        return (type <= TYPE_MAXTYPE)?type:TYPE_ANY;
+        return (type <= TYPE_MAXTYPE) ? type : TYPE_ANY;
 }
- 
-static inline void set_offset_v2_k_type( struct offset_v2 *v2, int type )
+
+static inline void set_offset_v2_k_type(struct offset_v2 *v2, int type)
 {
-        v2->v = (v2->v & cpu_to_le64(~0ULL>>4)) | cpu_to_le64((__u64)type<<60);
+        v2->v =
+            (v2->v & cpu_to_le64(~0ULL >> 4)) | cpu_to_le64((__u64) type << 60);
 }
- 
-static inline loff_t offset_v2_k_offset( const struct offset_v2 *v2 )
+
+static inline loff_t offset_v2_k_offset(const struct offset_v2 *v2)
 {
-        return le64_to_cpu(v2->v) & (~0ULL>>4);
+        return le64_to_cpu(v2->v) & (~0ULL >> 4);
 }
 
-static inline void set_offset_v2_k_offset( struct offset_v2 *v2, loff_t offset ){
-        offset &= (~0ULL>>4);
-        v2->v = (v2->v & cpu_to_le64(15ULL<<60)) | cpu_to_le64(offset);
+static inline void set_offset_v2_k_offset(struct offset_v2 *v2, loff_t offset)
+{
+        offset &= (~0ULL >> 4);
+        v2->v = (v2->v & cpu_to_le64(15ULL << 60)) | cpu_to_le64(offset);
 }
 
 /* Key of an item determines its location in the S+tree, and
    is composed of 4 components */
 struct reiserfs_key {
-    __le32 k_dir_id;    /* packing locality: by default parent
-                          directory object id */
-    __le32 k_objectid;  /* object identifier */
-    union {
-        struct offset_v1 k_offset_v1;
-        struct offset_v2 k_offset_v2;
-    } __attribute__ ((__packed__)) u;
+        __le32 k_dir_id;        /* packing locality: by default parent
+                                   directory object id */
+        __le32 k_objectid;      /* object identifier */
+        union {
+                struct offset_v1 k_offset_v1;
+                struct offset_v2 k_offset_v2;
+        } __attribute__ ((__packed__)) u;
 } __attribute__ ((__packed__));
 
 struct in_core_key {
-    __u32 k_dir_id;    /* packing locality: by default parent
-                          directory object id */
-    __u32 k_objectid;  /* object identifier */
-    __u64 k_offset;
-    __u8 k_type;
+        __u32 k_dir_id;         /* packing locality: by default parent
+                                   directory object id */
+        __u32 k_objectid;       /* object identifier */
+        __u64 k_offset;
+        __u8 k_type;
 };
 
 struct cpu_key {
-    struct in_core_key on_disk_key;
-    int version;
-    int key_length; /* 3 in all cases but direct2indirect and
-                       indirect2direct conversion */
+        struct in_core_key on_disk_key;
+        int version;
+        int key_length;         /* 3 in all cases but direct2indirect and
+                                   indirect2direct conversion */
 };
 
 /* Our function for comparing keys can compare keys of different
@@ -475,8 +466,7 @@ struct cpu_key {
     indirect items) and specifies the location of the item itself
     within the block.  */
 
-struct item_head
-{
+struct item_head {
         /* Everything in the tree is found by searching for it based on
          * its key.*/
         struct reiserfs_key ih_key;
@@ -492,13 +482,13 @@ struct item_head
                    number of directory entries in the directory item. */
                 __le16 ih_entry_count;
         } __attribute__ ((__packed__)) u;
-        __le16 ih_item_len;           /* total size of the item body */
-        __le16 ih_item_location;      /* an offset to the item body
-                                      * within the block */
-        __le16 ih_version;           /* 0 for all old items, 2 for new
-                                        ones. Highest bit is set by fsck
-                                        temporary, cleaned after all
-                                        done */
+        __le16 ih_item_len;     /* total size of the item body */
+        __le16 ih_item_location;        /* an offset to the item body
+                                         * within the block */
+        __le16 ih_version;      /* 0 for all old items, 2 for new
+                                   ones. Highest bit is set by fsck
+                                   temporary, cleaned after all
+                                   done */
 } __attribute__ ((__packed__));
 /* size of item header     */
 #define IH_SIZE (sizeof(struct item_head))
@@ -515,7 +505,6 @@ struct item_head
 #define put_ih_location(ih, val)     do { (ih)->ih_item_location = cpu_to_le16(val); } while (0)
 #define put_ih_item_len(ih, val)     do { (ih)->ih_item_len = cpu_to_le16(val); } while (0)
 
-
 #define unreachable_item(ih) (ih_version(ih) & (1 << 15))
 
 #define get_ih_free_space(ih) (ih_version (ih) == KEY_FORMAT_3_6 ? 0 : ih_free_space (ih))
@@ -537,40 +526,48 @@ struct item_head
 #define V1_INDIRECT_UNIQUENESS 0xfffffffe
 #define V1_DIRECT_UNIQUENESS 0xffffffff
 #define V1_DIRENTRY_UNIQUENESS 500
-#define V1_ANY_UNIQUENESS 555 // FIXME: comment is required
+#define V1_ANY_UNIQUENESS 555   // FIXME: comment is required
 
 //
 // here are conversion routines
 //
-static inline int uniqueness2type (__u32 uniqueness) CONSTF;
-static inline int uniqueness2type (__u32 uniqueness)
+static inline int uniqueness2type(__u32 uniqueness) CONSTF;
+static inline int uniqueness2type(__u32 uniqueness)
 {
-    switch ((int)uniqueness) {
-    case V1_SD_UNIQUENESS: return TYPE_STAT_DATA;
-    case V1_INDIRECT_UNIQUENESS: return TYPE_INDIRECT;
-    case V1_DIRECT_UNIQUENESS: return TYPE_DIRECT;
-    case V1_DIRENTRY_UNIQUENESS: return TYPE_DIRENTRY;
-    default:
-            reiserfs_warning (NULL, "vs-500: unknown uniqueness %d",
-                              uniqueness);
+        switch ((int)uniqueness) {
+        case V1_SD_UNIQUENESS:
+                return TYPE_STAT_DATA;
+        case V1_INDIRECT_UNIQUENESS:
+                return TYPE_INDIRECT;
+        case V1_DIRECT_UNIQUENESS:
+                return TYPE_DIRECT;
+        case V1_DIRENTRY_UNIQUENESS:
+                return TYPE_DIRENTRY;
+        default:
+                reiserfs_warning(NULL, "vs-500: unknown uniqueness %d",
+                                 uniqueness);
         case V1_ANY_UNIQUENESS:
-            return TYPE_ANY;
-    }
+                return TYPE_ANY;
+        }
 }
 
-static inline __u32 type2uniqueness (int type) CONSTF;
-static inline __u32 type2uniqueness (int type)
+static inline __u32 type2uniqueness(int type) CONSTF;
+static inline __u32 type2uniqueness(int type)
 {
-    switch (type) {
-    case TYPE_STAT_DATA: return V1_SD_UNIQUENESS;
-    case TYPE_INDIRECT: return V1_INDIRECT_UNIQUENESS;
-    case TYPE_DIRECT: return V1_DIRECT_UNIQUENESS;
-    case TYPE_DIRENTRY: return V1_DIRENTRY_UNIQUENESS;
-    default:
-            reiserfs_warning (NULL, "vs-501: unknown type %d", type);
+        switch (type) {
+        case TYPE_STAT_DATA:
+                return V1_SD_UNIQUENESS;
+        case TYPE_INDIRECT:
+                return V1_INDIRECT_UNIQUENESS;
+        case TYPE_DIRECT:
+                return V1_DIRECT_UNIQUENESS;
+        case TYPE_DIRENTRY:
+                return V1_DIRENTRY_UNIQUENESS;
+        default:
+                reiserfs_warning(NULL, "vs-501: unknown type %d", type);
         case TYPE_ANY:
-            return V1_ANY_UNIQUENESS;
-    }
+                return V1_ANY_UNIQUENESS;
+        }
 }
 
 //
@@ -578,57 +575,56 @@ static inline __u32 type2uniqueness (int type)
 // there is no way to get version of object from key, so, provide
 // version to these defines
 //
-static inline loff_t le_key_k_offset (int version, const struct reiserfs_key * key)
+static inline loff_t le_key_k_offset(int version,
+                                     const struct reiserfs_key *key)
 {
-    return (version == KEY_FORMAT_3_5) ?
-        le32_to_cpu( key->u.k_offset_v1.k_offset ) :
-        offset_v2_k_offset( &(key->u.k_offset_v2) );
+        return (version == KEY_FORMAT_3_5) ?
+            le32_to_cpu(key->u.k_offset_v1.k_offset) :
+            offset_v2_k_offset(&(key->u.k_offset_v2));
 }
 
-static inline loff_t le_ih_k_offset (const struct item_head * ih)
+static inline loff_t le_ih_k_offset(const struct item_head *ih)
 {
-    return le_key_k_offset (ih_version (ih), &(ih->ih_key));
+        return le_key_k_offset(ih_version(ih), &(ih->ih_key));
 }
 
-static inline loff_t le_key_k_type (int version, const struct reiserfs_key * key)
+static inline loff_t le_key_k_type(int version, const struct reiserfs_key *key)
 {
-    return (version == KEY_FORMAT_3_5) ?
-        uniqueness2type( le32_to_cpu( key->u.k_offset_v1.k_uniqueness)) :
-        offset_v2_k_type( &(key->u.k_offset_v2) );
+        return (version == KEY_FORMAT_3_5) ?
+            uniqueness2type(le32_to_cpu(key->u.k_offset_v1.k_uniqueness)) :
+            offset_v2_k_type(&(key->u.k_offset_v2));
 }
 
-static inline loff_t le_ih_k_type (const struct item_head * ih)
+static inline loff_t le_ih_k_type(const struct item_head *ih)
 {
-    return le_key_k_type (ih_version (ih), &(ih->ih_key));
+        return le_key_k_type(ih_version(ih), &(ih->ih_key));
 }
 
-
-static inline void set_le_key_k_offset (int version, struct reiserfs_key * key, loff_t offset)
+static inline void set_le_key_k_offset(int version, struct reiserfs_key *key,
+                                       loff_t offset)
 {
-    (version == KEY_FORMAT_3_5) ?
-        (void)(key->u.k_offset_v1.k_offset = cpu_to_le32 (offset)) : /* jdm check */
-        (void)(set_offset_v2_k_offset( &(key->u.k_offset_v2), offset ));
+        (version == KEY_FORMAT_3_5) ? (void)(key->u.k_offset_v1.k_offset = cpu_to_le32(offset)) :       /* jdm check */
+            (void)(set_offset_v2_k_offset(&(key->u.k_offset_v2), offset));
 }
 
-
-static inline void set_le_ih_k_offset (struct item_head * ih, loff_t offset)
+static inline void set_le_ih_k_offset(struct item_head *ih, loff_t offset)
 {
-    set_le_key_k_offset (ih_version (ih), &(ih->ih_key), offset);
+        set_le_key_k_offset(ih_version(ih), &(ih->ih_key), offset);
 }
 
-
-static inline void set_le_key_k_type (int version, struct reiserfs_key * key, int type)
+static inline void set_le_key_k_type(int version, struct reiserfs_key *key,
+                                     int type)
 {
-    (version == KEY_FORMAT_3_5) ?
-        (void)(key->u.k_offset_v1.k_uniqueness = cpu_to_le32(type2uniqueness(type))):
-        (void)(set_offset_v2_k_type( &(key->u.k_offset_v2), type ));
+        (version == KEY_FORMAT_3_5) ?
+            (void)(key->u.k_offset_v1.k_uniqueness =
+                   cpu_to_le32(type2uniqueness(type)))
+            : (void)(set_offset_v2_k_type(&(key->u.k_offset_v2), type));
 }
-static inline void set_le_ih_k_type (struct item_head * ih, int type)
+static inline void set_le_ih_k_type(struct item_head *ih, int type)
 {
-    set_le_key_k_type (ih_version (ih), &(ih->ih_key), type);
+        set_le_key_k_type(ih_version(ih), &(ih->ih_key), type);
 }
 
-
 #define is_direntry_le_key(version,key) (le_key_k_type (version, key) == TYPE_DIRENTRY)
 #define is_direct_le_key(version,key) (le_key_k_type (version, key) == TYPE_DIRECT)
 #define is_indirect_le_key(version,key) (le_key_k_type (version, key) == TYPE_INDIRECT)
@@ -642,34 +638,32 @@ static inline void set_le_ih_k_type (struct item_head * ih, int type)
 #define is_indirect_le_ih(ih) is_indirect_le_key (ih_version(ih), &((ih)->ih_key))
 #define is_statdata_le_ih(ih) is_statdata_le_key (ih_version (ih), &((ih)->ih_key))
 
-
-
 //
 // key is pointer to cpu key, result is cpu
 //
-static inline loff_t cpu_key_k_offset (const struct cpu_key * key)
+static inline loff_t cpu_key_k_offset(const struct cpu_key *key)
 {
-    return key->on_disk_key.k_offset;
+        return key->on_disk_key.k_offset;
 }
 
-static inline loff_t cpu_key_k_type (const struct cpu_key * key)
+static inline loff_t cpu_key_k_type(const struct cpu_key *key)
 {
-    return key->on_disk_key.k_type;
+        return key->on_disk_key.k_type;
 }
 
-static inline void set_cpu_key_k_offset (struct cpu_key * key, loff_t offset)
+static inline void set_cpu_key_k_offset(struct cpu_key *key, loff_t offset)
 {
         key->on_disk_key.k_offset = offset;
 }
 
-static inline void set_cpu_key_k_type (struct cpu_key * key, int type)
+static inline void set_cpu_key_k_type(struct cpu_key *key, int type)
 {
         key->on_disk_key.k_type = type;
 }
 
-static inline void cpu_key_k_offset_dec (struct cpu_key * key)
+static inline void cpu_key_k_offset_dec(struct cpu_key *key)
 {
-        key->on_disk_key.k_offset --;
+        key->on_disk_key.k_offset--;
 }
 
 #define is_direntry_cpu_key(key) (cpu_key_k_type (key) == TYPE_DIRENTRY)
@@ -677,34 +671,25 @@ static inline void cpu_key_k_offset_dec (struct cpu_key * key)
 #define is_indirect_cpu_key(key) (cpu_key_k_type (key) == TYPE_INDIRECT)
 #define is_statdata_cpu_key(key) (cpu_key_k_type (key) == TYPE_STAT_DATA)
 
-
 /* are these used ? */
 #define is_direntry_cpu_ih(ih) (is_direntry_cpu_key (&((ih)->ih_key)))
 #define is_direct_cpu_ih(ih) (is_direct_cpu_key (&((ih)->ih_key)))
 #define is_indirect_cpu_ih(ih) (is_indirect_cpu_key (&((ih)->ih_key)))
 #define is_statdata_cpu_ih(ih) (is_statdata_cpu_key (&((ih)->ih_key)))
 
-
-
-
-
 #define I_K_KEY_IN_ITEM(p_s_ih, p_s_key, n_blocksize) \
     ( ! COMP_SHORT_KEYS(p_s_ih, p_s_key) && \
           I_OFF_BYTE_IN_ITEM(p_s_ih, k_offset (p_s_key), n_blocksize) )
 
-/* maximal length of item */ 
+/* maximal length of item */
 #define MAX_ITEM_LEN(block_size) (block_size - BLKH_SIZE - IH_SIZE)
 #define MIN_ITEM_LEN 1
 
-
 /* object identifier for root dir */
 #define REISERFS_ROOT_OBJECTID 2
 #define REISERFS_ROOT_PARENT_OBJECTID 1
 extern struct reiserfs_key root_key;
 
-
-
-
 /* 
  * Picture represents a leaf of the S+tree
  *  ______________________________________________________
@@ -716,13 +701,13 @@ extern struct reiserfs_key root_key;
 
 /* Header of a disk block.  More precisely, header of a formatted leaf
    or internal node, and not the header of an unformatted node. */
-struct block_head {       
-  __le16 blk_level;        /* Level of a block in the tree. */
-  __le16 blk_nr_item;      /* Number of keys/items in a block. */
-  __le16 blk_free_space;   /* Block free space in bytes. */
-  __le16 blk_reserved;
-                                /* dump this in v4/planA */
-  struct reiserfs_key  blk_right_delim_key; /* kept only for compatibility */
+struct block_head {
+        __le16 blk_level;       /* Level of a block in the tree. */
+        __le16 blk_nr_item;     /* Number of keys/items in a block. */
+        __le16 blk_free_space;  /* Block free space in bytes. */
+        __le16 blk_reserved;
+        /* dump this in v4/planA */
+        struct reiserfs_key blk_right_delim_key;        /* kept only for compatibility */
 };
 
 #define BLKH_SIZE                     (sizeof(struct block_head))
@@ -741,12 +726,12 @@ struct block_head {
  * values for blk_level field of the struct block_head
  */
 
-#define FREE_LEVEL 0 /* when node gets removed from the tree its
-                        blk_level is set to FREE_LEVEL. It is then
-                        used to see whether the node is still in the
-                        tree */
+#define FREE_LEVEL 0            /* when node gets removed from the tree its
+                                   blk_level is set to FREE_LEVEL. It is then
+                                   used to see whether the node is still in the
+                                   tree */
 
-#define DISK_LEAF_NODE_LEVEL  1 /* Leaf node level.*/
+#define DISK_LEAF_NODE_LEVEL  1 /* Leaf node level. */
 
 /* Given the buffer head of a formatted node, resolve to the block head of that node. */
 #define B_BLK_HEAD(p_s_bh)            ((struct block_head *)((p_s_bh)->b_data))
@@ -759,7 +744,6 @@ struct block_head {
 #define PUT_B_LEVEL(p_s_bh,val)       do { set_blkh_level(B_BLK_HEAD(p_s_bh),val); } while (0)
 #define PUT_B_FREE_SPACE(p_s_bh,val)  do { set_blkh_free_space(B_BLK_HEAD(p_s_bh),val); } while (0)
 
-
 /* Get right delimiting key. -- little endian */
 #define B_PRIGHT_DELIM_KEY(p_s_bh)   (&(blk_right_delim_key(B_BLK_HEAD(p_s_bh))
 
@@ -770,41 +754,36 @@ struct block_head {
 #define B_IS_KEYS_LEVEL(p_s_bh)      (B_LEVEL(p_s_bh) > DISK_LEAF_NODE_LEVEL \
                                             && B_LEVEL(p_s_bh) <= MAX_HEIGHT)
 
-
-
-
 /***************************************************************************/
 /*                             STAT DATA                                   */
 /***************************************************************************/
 
-
 //
 // old stat data is 32 bytes long. We are going to distinguish new one by
 // different size
 //
-struct stat_data_v1
-{
-    __le16 sd_mode;     /* file type, permissions */
-    __le16 sd_nlink;    /* number of hard links */
-    __le16 sd_uid;              /* owner */
-    __le16 sd_gid;              /* group */
-    __le32 sd_size;     /* file size */
-    __le32 sd_atime;    /* time of last access */
-    __le32 sd_mtime;    /* time file was last modified  */
-    __le32 sd_ctime;    /* time inode (stat data) was last changed (except changes to sd_atime and sd_mtime) */
-    union {
-        __le32 sd_rdev;
-        __le32 sd_blocks;       /* number of blocks file uses */
-    } __attribute__ ((__packed__)) u;
-    __le32 sd_first_direct_byte; /* first byte of file which is stored
-                                   in a direct item: except that if it
-                                   equals 1 it is a symlink and if it
-                                   equals ~(__u32)0 there is no
-                                   direct item.  The existence of this
-                                   field really grates on me. Let's
-                                   replace it with a macro based on
-                                   sd_size and our tail suppression
-                                   policy.  Someday.  -Hans */
+struct stat_data_v1 {
+        __le16 sd_mode;         /* file type, permissions */
+        __le16 sd_nlink;        /* number of hard links */
+        __le16 sd_uid;          /* owner */
+        __le16 sd_gid;          /* group */
+        __le32 sd_size;         /* file size */
+        __le32 sd_atime;        /* time of last access */
+        __le32 sd_mtime;        /* time file was last modified  */
+        __le32 sd_ctime;        /* time inode (stat data) was last changed (except changes to sd_atime and sd_mtime) */
+        union {
+                __le32 sd_rdev;
+                __le32 sd_blocks;       /* number of blocks file uses */
+        } __attribute__ ((__packed__)) u;
+        __le32 sd_first_direct_byte;    /* first byte of file which is stored
+                                           in a direct item: except that if it
+                                           equals 1 it is a symlink and if it
+                                           equals ~(__u32)0 there is no
+                                           direct item.  The existence of this
+                                           field really grates on me. Let's
+                                           replace it with a macro based on
+                                           sd_size and our tail suppression
+                                           policy.  Someday.  -Hans */
 } __attribute__ ((__packed__));
 
 #define SD_V1_SIZE              (sizeof(struct stat_data_v1))
@@ -862,29 +841,29 @@ struct stat_data_v1
 /* Stat Data on disk (reiserfs version of UFS disk inode minus the
    address blocks) */
 struct stat_data {
-    __le16 sd_mode;     /* file type, permissions */
-    __le16 sd_attrs;     /* persistent inode flags */
-    __le32 sd_nlink;    /* number of hard links */
-    __le64 sd_size;     /* file size */
-    __le32 sd_uid;              /* owner */
-    __le32 sd_gid;              /* group */
-    __le32 sd_atime;    /* time of last access */
-    __le32 sd_mtime;    /* time file was last modified  */
-    __le32 sd_ctime;    /* time inode (stat data) was last changed (except changes to sd_atime and sd_mtime) */
-    __le32 sd_blocks;
-    union {
-        __le32 sd_rdev;
-        __le32 sd_generation;
-      //__le32 sd_first_direct_byte;
-      /* first byte of file which is stored in a
-                                       direct item: except that if it equals 1
-                                       it is a symlink and if it equals
-                                       ~(__u32)0 there is no direct item.  The
-                                       existence of this field really grates
-                                       on me. Let's replace it with a macro
-                                       based on sd_size and our tail
-                                       suppression policy? */
-  } __attribute__ ((__packed__)) u;
+        __le16 sd_mode;         /* file type, permissions */
+        __le16 sd_attrs;        /* persistent inode flags */
+        __le32 sd_nlink;        /* number of hard links */
+        __le64 sd_size;         /* file size */
+        __le32 sd_uid;          /* owner */
+        __le32 sd_gid;          /* group */
+        __le32 sd_atime;        /* time of last access */
+        __le32 sd_mtime;        /* time file was last modified  */
+        __le32 sd_ctime;        /* time inode (stat data) was last changed (except changes to sd_atime and sd_mtime) */
+        __le32 sd_blocks;
+        union {
+                __le32 sd_rdev;
+                __le32 sd_generation;
+                //__le32 sd_first_direct_byte;
+                /* first byte of file which is stored in a
+                   direct item: except that if it equals 1
+                   it is a symlink and if it equals
+                   ~(__u32)0 there is no direct item.  The
+                   existence of this field really grates
+                   on me. Let's replace it with a macro
+                   based on sd_size and our tail
+                   suppression policy? */
+        } __attribute__ ((__packed__)) u;
 } __attribute__ ((__packed__));
 //
 // this is 44 bytes long
@@ -919,7 +898,6 @@ struct stat_data {
 #define sd_v2_attrs(sdp)         (le16_to_cpu((sdp)->sd_attrs))
 #define set_sd_v2_attrs(sdp,v)   ((sdp)->sd_attrs = cpu_to_le16(v))
 
-
 /***************************************************************************/
 /*                      DIRECTORY STRUCTURE                                */
 /***************************************************************************/
@@ -954,17 +932,14 @@ struct stat_data {
 /* NOT IMPLEMENTED:   
    Directory will someday contain stat data of object */
 
-
-
-struct reiserfs_de_head
-{
-  __le32 deh_offset;            /* third component of the directory entry key */
-  __le32 deh_dir_id;            /* objectid of the parent directory of the object, that is referenced
-                                           by directory entry */
-  __le32 deh_objectid;          /* objectid of the object, that is referenced by directory entry */
-  __le16 deh_location;          /* offset of name in the whole item */
-  __le16 deh_state;             /* whether 1) entry contains stat data (for future), and 2) whether
-                                           entry is hidden (unlinked) */
+struct reiserfs_de_head {
+        __le32 deh_offset;      /* third component of the directory entry key */
+        __le32 deh_dir_id;      /* objectid of the parent directory of the object, that is referenced
+                                   by directory entry */
+        __le32 deh_objectid;    /* objectid of the object, that is referenced by directory entry */
+        __le16 deh_location;    /* offset of name in the whole item */
+        __le16 deh_state;       /* whether 1) entry contains stat data (for future), and 2) whether
+                                   entry is hidden (unlinked) */
 } __attribute__ ((__packed__));
 #define DEH_SIZE                  sizeof(struct reiserfs_de_head)
 #define deh_offset(p_deh)         (le32_to_cpu((p_deh)->deh_offset))
@@ -986,7 +961,7 @@ struct reiserfs_de_head
 /* old format directories have this size when empty */
 #define EMPTY_DIR_SIZE_V1 (DEH_SIZE * 2 + 3)
 
-#define DEH_Statdata 0                  /* not used now */
+#define DEH_Statdata 0          /* not used now */
 #define DEH_Visible 2
 
 /* 64 bit systems (and the S/390) need to be aligned explicitly -jdm */
@@ -1023,10 +998,10 @@ struct reiserfs_de_head
 #define de_visible(deh)             test_bit_unaligned (DEH_Visible, &((deh)->deh_state))
 #define de_hidden(deh)              !test_bit_unaligned (DEH_Visible, &((deh)->deh_state))
 
-extern void make_empty_dir_item_v1 (char * body, __le32 dirid, __le32 objid,
-                                    __le32 par_dirid, __le32 par_objid);
-extern void make_empty_dir_item (char * body, __le32 dirid, __le32 objid,
-                                 __le32 par_dirid, __le32 par_objid);
+extern void make_empty_dir_item_v1(char *body, __le32 dirid, __le32 objid,
+                                   __le32 par_dirid, __le32 par_objid);
+extern void make_empty_dir_item(char *body, __le32 dirid, __le32 objid,
+                                __le32 par_dirid, __le32 par_objid);
 
 /* array of the entry headers */
  /* get item body */
@@ -1043,53 +1018,48 @@ extern void make_empty_dir_item (char * body, __le32 dirid, __le32 objid,
 #define I_DEH_N_ENTRY_LENGTH(ih,deh,i) \
 ((i) ? (deh_location((deh)-1) - deh_location((deh))) : (ih_item_len((ih)) - deh_location((deh))))
 */
-static inline int entry_length (const struct buffer_head * bh, 
-                                                                const struct item_head * ih, int pos_in_item)
+static inline int entry_length(const struct buffer_head *bh,
+                               const struct item_head *ih, int pos_in_item)
 {
-    struct reiserfs_de_head * deh;
+        struct reiserfs_de_head *deh;
 
-    deh = B_I_DEH (bh, ih) + pos_in_item;
-    if (pos_in_item)
-        return deh_location(deh-1) - deh_location(deh);
+        deh = B_I_DEH(bh, ih) + pos_in_item;
+        if (pos_in_item)
+                return deh_location(deh - 1) - deh_location(deh);
 
-    return ih_item_len(ih) - deh_location(deh);
+        return ih_item_len(ih) - deh_location(deh);
 }
 
-
-
 /* number of entries in the directory item, depends on ENTRY_COUNT being at the start of directory dynamic data. */
 #define I_ENTRY_COUNT(ih) (ih_entry_count((ih)))
 
-
 /* name by bh, ih and entry_num */
 #define B_I_E_NAME(bh,ih,entry_num) ((char *)(bh->b_data + ih_location(ih) + deh_location(B_I_DEH(bh,ih)+(entry_num))))
 
 // two entries per block (at least)
 #define REISERFS_MAX_NAME(block_size) 255
 
-
 /* this structure is used for operations on directory entries. It is
    not a disk structure. */
 /* When reiserfs_find_entry or search_by_entry_key find directory
    entry, they return filled reiserfs_dir_entry structure */
-struct reiserfs_dir_entry
-{
-  struct buffer_head * de_bh;
-  int de_item_num;
-  struct item_head * de_ih;
-  int de_entry_num;
-  struct reiserfs_de_head * de_deh;
-  int de_entrylen;
-  int de_namelen;
-  char * de_name;
-  char * de_gen_number_bit_string;
-
-  __u32 de_dir_id;
-  __u32 de_objectid;
-
-  struct cpu_key de_entry_key;
+struct reiserfs_dir_entry {
+        struct buffer_head *de_bh;
+        int de_item_num;
+        struct item_head *de_ih;
+        int de_entry_num;
+        struct reiserfs_de_head *de_deh;
+        int de_entrylen;
+        int de_namelen;
+        char *de_name;
+        char *de_gen_number_bit_string;
+
+        __u32 de_dir_id;
+        __u32 de_objectid;
+
+        struct cpu_key de_entry_key;
 };
-   
+
 /* these defines are useful when a particular member of a reiserfs_dir_entry is needed */
 
 /* pointer to file name, stored in entry */
@@ -1099,8 +1069,6 @@ struct reiserfs_dir_entry
 #define I_DEH_N_ENTRY_FILE_NAME_LENGTH(ih,deh,entry_num) \
 (I_DEH_N_ENTRY_LENGTH (ih, deh, entry_num) - (de_with_sd (deh) ? SD_SIZE : 0))
 
-
-
 /* hash value occupies bits from 7 up to 30 */
 #define GET_HASH_VALUE(offset) ((offset) & 0x7fffff80LL)
 /* generation number occupies 7 bits starting from 0 up to 6 */
@@ -1109,7 +1077,6 @@ struct reiserfs_dir_entry
 
 #define SET_GENERATION_NUMBER(offset,gen_number) (GET_HASH_VALUE(offset)|(gen_number))
 
-
 /*
  * Picture represents an internal node of the reiserfs tree
  *  ______________________________________________________
@@ -1125,9 +1092,9 @@ struct reiserfs_dir_entry
 /* Disk child pointer: The pointer from an internal node of the tree
    to a node that is on disk. */
 struct disk_child {
-  __le32       dc_block_number;              /* Disk child's block number. */
-  __le16       dc_size;                     /* Disk child's used space.   */
-  __le16       dc_reserved;
+        __le32 dc_block_number; /* Disk child's block number. */
+        __le16 dc_size;         /* Disk child's used space.   */
+        __le16 dc_reserved;
 };
 
 #define DC_SIZE (sizeof(struct disk_child))
@@ -1144,7 +1111,7 @@ struct disk_child {
 #define B_N_CHILD_NUM(p_s_bh,n_pos) (dc_block_number(B_N_CHILD(p_s_bh,n_pos)))
 #define PUT_B_N_CHILD_NUM(p_s_bh,n_pos, val) (put_dc_block_number(B_N_CHILD(p_s_bh,n_pos), val ))
 
- /* maximal value of field child_size in structure disk_child */ 
+ /* maximal value of field child_size in structure disk_child */
  /* child size is the combined size of all items and their headers */
 #define MAX_CHILD_SIZE(bh) ((int)( (bh)->b_size - BLKH_SIZE ))
 
@@ -1159,7 +1126,6 @@ struct disk_child {
 /*                      PATH STRUCTURES AND DEFINES                        */
 /***************************************************************************/
 
-
 /* Search_by_key fills up the path from the root to the leaf as it descends the tree looking for the
    key.  It uses reiserfs_bread to try to find buffers in the cache given their block number.  If it
    does not find them in the cache it reads them from disk.  For each node search_by_key finds using
@@ -1168,20 +1134,18 @@ struct disk_child {
    is looking through a leaf node bin_search will find the position of the item which has key either
    equal to given key, or which is the maximal key less than the given key. */
 
-struct  path_element  {
-  struct buffer_head *  pe_buffer;    /* Pointer to the buffer at the path in the tree. */
-  int                   pe_position;  /* Position in the tree node which is placed in the */
-                                      /* buffer above.                                  */
+struct path_element {
+        struct buffer_head *pe_buffer;  /* Pointer to the buffer at the path in the tree. */
+        int pe_position;        /* Position in the tree node which is placed in the */
+        /* buffer above.                                  */
 };
 
-#define MAX_HEIGHT 5 /* maximal height of a tree. don't change this without changing JOURNAL_PER_BALANCE_CNT */
-#define EXTENDED_MAX_HEIGHT         7 /* Must be equals MAX_HEIGHT + FIRST_PATH_ELEMENT_OFFSET */
-#define FIRST_PATH_ELEMENT_OFFSET   2 /* Must be equal to at least 2. */
-
-#define ILLEGAL_PATH_ELEMENT_OFFSET 1 /* Must be equal to FIRST_PATH_ELEMENT_OFFSET - 1 */
-#define MAX_FEB_SIZE 6   /* this MUST be MAX_HEIGHT + 1. See about FEB below */
-
+#define MAX_HEIGHT 5            /* maximal height of a tree. don't change this without changing JOURNAL_PER_BALANCE_CNT */
+#define EXTENDED_MAX_HEIGHT         7   /* Must be equals MAX_HEIGHT + FIRST_PATH_ELEMENT_OFFSET */
+#define FIRST_PATH_ELEMENT_OFFSET   2   /* Must be equal to at least 2. */
 
+#define ILLEGAL_PATH_ELEMENT_OFFSET 1   /* Must be equal to FIRST_PATH_ELEMENT_OFFSET - 1 */
+#define MAX_FEB_SIZE 6          /* this MUST be MAX_HEIGHT + 1. See about FEB below */
 
 /* We need to keep track of who the ancestors of nodes are.  When we
    perform a search we record which nodes were visited while
@@ -1200,14 +1164,14 @@ excessive effort to avoid disturbing the precious VFS code.:-( The
 gods only know how we are going to SMP the code that uses them.
 znodes are the way! */
 
-#define PATH_READA      0x1 /* do read ahead */
-#define PATH_READA_BACK 0x2 /* read backwards */
+#define PATH_READA      0x1     /* do read ahead */
+#define PATH_READA_BACK 0x2     /* read backwards */
 
-struct  path {
-  int                   path_length;                            /* Length of the array above.   */
-  int                   reada;
-  struct  path_element  path_elements[EXTENDED_MAX_HEIGHT];     /* Array of the path elements.  */
-  int                   pos_in_item;
+struct path {
+        int path_length;        /* Length of the array above.   */
+        int reada;
+        struct path_element path_elements[EXTENDED_MAX_HEIGHT]; /* Array of the path elements.  */
+        int pos_in_item;
 };
 
 #define pos_in_item(path) ((path)->pos_in_item)
@@ -1224,25 +1188,23 @@ struct path var = {.path_length = ILLEGAL_PATH_ELEMENT_OFFSET, .reada = 0,}
 /* Get position in the element at the path by path and path position. */
 #define PATH_OFFSET_POSITION(p_s_path,n_offset) (PATH_OFFSET_PELEMENT(p_s_path,n_offset)->pe_position)
 
-
 #define PATH_PLAST_BUFFER(p_s_path) (PATH_OFFSET_PBUFFER((p_s_path), (p_s_path)->path_length))
                                 /* you know, to the person who didn't
-                                   write this the macro name does not
-                                   at first suggest what it does.
-                                   Maybe POSITION_FROM_PATH_END? Or
-                                   maybe we should just focus on
-                                   dumping paths... -Hans */
+                                   write this the macro name does not
+                                   at first suggest what it does.
+                                   Maybe POSITION_FROM_PATH_END? Or
+                                   maybe we should just focus on
+                                   dumping paths... -Hans */
 #define PATH_LAST_POSITION(p_s_path) (PATH_OFFSET_POSITION((p_s_path), (p_s_path)->path_length))
 
-
 #define PATH_PITEM_HEAD(p_s_path)    B_N_PITEM_HEAD(PATH_PLAST_BUFFER(p_s_path),PATH_LAST_POSITION(p_s_path))
 
 /* in do_balance leaf has h == 0 in contrast with path structure,
    where root has level == 0. That is why we need these defines */
 #define PATH_H_PBUFFER(p_s_path, h) PATH_OFFSET_PBUFFER (p_s_path, p_s_path->path_length - (h)) /* tb->S[h] */
-#define PATH_H_PPARENT(path, h) PATH_H_PBUFFER (path, (h) + 1)                  /* tb->F[h] or tb->S[0]->b_parent */
-#define PATH_H_POSITION(path, h) PATH_OFFSET_POSITION (path, path->path_length - (h))   
-#define PATH_H_B_ITEM_ORDER(path, h) PATH_H_POSITION(path, h + 1)               /* tb->S[h]->b_item_order */
+#define PATH_H_PPARENT(path, h) PATH_H_PBUFFER (path, (h) + 1)  /* tb->F[h] or tb->S[0]->b_parent */
+#define PATH_H_POSITION(path, h) PATH_OFFSET_POSITION (path, path->path_length - (h))
+#define PATH_H_B_ITEM_ORDER(path, h) PATH_H_POSITION(path, h + 1)       /* tb->S[h]->b_item_order */
 
 #define PATH_H_PATH_OFFSET(p_s_path, n_h) ((p_s_path)->path_length - (n_h))
 
@@ -1253,7 +1215,6 @@ struct path var = {.path_length = ILLEGAL_PATH_ELEMENT_OFFSET, .reada = 0,}
 #define item_moved(ih,path) comp_items(ih, path)
 #define path_changed(ih,path) comp_items (ih, path)
 
-
 /***************************************************************************/
 /*                       MISC                                              */
 /***************************************************************************/
@@ -1272,30 +1233,26 @@ struct path var = {.path_length = ILLEGAL_PATH_ELEMENT_OFFSET, .reada = 0,}
 // reiserfs version 2 has max offset 60 bits. Version 1 - 32 bit offset
 #define U32_MAX (~(__u32)0)
 
-static inline loff_t max_reiserfs_offset (struct inode * inode)
+static inline loff_t max_reiserfs_offset(struct inode *inode)
 {
-    if (get_inode_item_key_version(inode) == KEY_FORMAT_3_5)
-        return (loff_t)U32_MAX;
+        if (get_inode_item_key_version(inode) == KEY_FORMAT_3_5)
+                return (loff_t) U32_MAX;
 
-    return (loff_t)((~(__u64)0) >> 4);
+        return (loff_t) ((~(__u64) 0) >> 4);
 }
 
-
 /*#define MAX_KEY_UNIQUENESS    MAX_UL_INT*/
 #define MAX_KEY_OBJECTID        MAX_UL_INT
 
-
 #define MAX_B_NUM  MAX_UL_INT
 #define MAX_FC_NUM MAX_US_INT
 
-
 /* the purpose is to detect overflow of an unsigned short */
 #define REISERFS_LINK_MAX (MAX_US_INT - 1000)
 
-
 /* The following defines are used in reiserfs_insert_item and reiserfs_append_item  */
-#define REISERFS_KERNEL_MEM             0       /* reiserfs kernel memory mode  */
-#define REISERFS_USER_MEM               1       /* reiserfs user memory mode            */
+#define REISERFS_KERNEL_MEM             0       /* reiserfs kernel memory mode  */
+#define REISERFS_USER_MEM               1       /* reiserfs user memory mode            */
 
 #define fs_generation(s) (REISERFS_SB(s)->s_generation_counter)
 #define get_generation(s) atomic_read (&fs_generation(s))
@@ -1303,7 +1260,6 @@ static inline loff_t max_reiserfs_offset (struct inode * inode)
 #define __fs_changed(gen,s) (gen != get_generation (s))
 #define fs_changed(gen,s) ({cond_resched(); __fs_changed(gen, s);})
 
-
 /***************************************************************************/
 /*                  FIXATE NODES                                           */
 /***************************************************************************/
@@ -1324,38 +1280,34 @@ static inline loff_t max_reiserfs_offset (struct inode * inode)
    calculating what we can shift to neighbors and how many nodes we
    have to have if we do not any shiftings, if we shift to left/right
    neighbor or to both. */
-struct virtual_item
-{
-    int vi_index; // index in the array of item operations
-    unsigned short vi_type;     // left/right mergeability
-    unsigned short vi_item_len;           /* length of item that it will have after balancing */
-    struct item_head * vi_ih;
-    const char * vi_item;     // body of item (old or new)
-    const void * vi_new_data; // 0 always but paste mode
-    void * vi_uarea;    // item specific area
+struct virtual_item {
+        int vi_index;           // index in the array of item operations
+        unsigned short vi_type; // left/right mergeability
+        unsigned short vi_item_len;     /* length of item that it will have after balancing */
+        struct item_head *vi_ih;
+        const char *vi_item;    // body of item (old or new)
+        const void *vi_new_data;        // 0 always but paste mode
+        void *vi_uarea;         // item specific area
 };
 
-
-struct virtual_node
-{
-  char * vn_free_ptr;           /* this is a pointer to the free space in the buffer */
-  unsigned short vn_nr_item;    /* number of items in virtual node */
-  short vn_size;                /* size of node , that node would have if it has unlimited size and no balancing is performed */
-  short vn_mode;                /* mode of balancing (paste, insert, delete, cut) */
-  short vn_affected_item_num; 
-  short vn_pos_in_item;
-  struct item_head * vn_ins_ih; /* item header of inserted item, 0 for other modes */
-  const void * vn_data;
-  struct virtual_item * vn_vi;  /* array of items (including a new one, excluding item to be deleted) */
+struct virtual_node {
+        char *vn_free_ptr;      /* this is a pointer to the free space in the buffer */
+        unsigned short vn_nr_item;      /* number of items in virtual node */
+        short vn_size;          /* size of node , that node would have if it has unlimited size and no balancing is performed */
+        short vn_mode;          /* mode of balancing (paste, insert, delete, cut) */
+        short vn_affected_item_num;
+        short vn_pos_in_item;
+        struct item_head *vn_ins_ih;    /* item header of inserted item, 0 for other modes */
+        const void *vn_data;
+        struct virtual_item *vn_vi;     /* array of items (including a new one, excluding item to be deleted) */
 };
 
 /* used by directory items when creating virtual nodes */
 struct direntry_uarea {
-    int flags;
-    __u16 entry_count;
-    __u16 entry_sizes[1];
-} __attribute__ ((__packed__)) ;
-
+        int flags;
+        __u16 entry_count;
+        __u16 entry_sizes[1];
+} __attribute__ ((__packed__));
 
 /***************************************************************************/
 /*                  TREE BALANCE                                           */
@@ -1378,73 +1330,72 @@ struct direntry_uarea {
 #define MAX_AMOUNT_NEEDED 2
 
 /* someday somebody will prefix every field in this struct with tb_ */
-struct tree_balance
-{
-  int tb_mode;
-  int need_balance_dirty;
-  struct super_block * tb_sb;
-  struct reiserfs_transaction_handle *transaction_handle ;
-  struct path * tb_path;
-  struct buffer_head * L[MAX_HEIGHT];        /* array of left neighbors of nodes in the path */
-  struct buffer_head * R[MAX_HEIGHT];        /* array of right neighbors of nodes in the path*/
-  struct buffer_head * FL[MAX_HEIGHT];       /* array of fathers of the left  neighbors      */
-  struct buffer_head * FR[MAX_HEIGHT];       /* array of fathers of the right neighbors      */
-  struct buffer_head * CFL[MAX_HEIGHT];      /* array of common parents of center node and its left neighbor  */
-  struct buffer_head * CFR[MAX_HEIGHT];      /* array of common parents of center node and its right neighbor */
-
-  struct buffer_head * FEB[MAX_FEB_SIZE]; /* array of empty buffers. Number of buffers in array equals
-                                             cur_blknum. */
-  struct buffer_head * used[MAX_FEB_SIZE];
-  struct buffer_head * thrown[MAX_FEB_SIZE];
-  int lnum[MAX_HEIGHT]; /* array of number of items which must be
-                           shifted to the left in order to balance the
-                           current node; for leaves includes item that
-                           will be partially shifted; for internal
-                           nodes, it is the number of child pointers
-                           rather than items. It includes the new item
-                           being created. The code sometimes subtracts
-                           one to get the number of wholly shifted
-                           items for other purposes. */
-  int rnum[MAX_HEIGHT]; /* substitute right for left in comment above */
-  int lkey[MAX_HEIGHT];               /* array indexed by height h mapping the key delimiting L[h] and
-                                               S[h] to its item number within the node CFL[h] */
-  int rkey[MAX_HEIGHT];               /* substitute r for l in comment above */
-  int insert_size[MAX_HEIGHT];        /* the number of bytes by we are trying to add or remove from
-                                               S[h]. A negative value means removing.  */
-  int blknum[MAX_HEIGHT];             /* number of nodes that will replace node S[h] after
-                                               balancing on the level h of the tree.  If 0 then S is
-                                               being deleted, if 1 then S is remaining and no new nodes
-                                               are being created, if 2 or 3 then 1 or 2 new nodes is
-                                               being created */
-
-  /* fields that are used only for balancing leaves of the tree */
-  int cur_blknum;       /* number of empty blocks having been already allocated                 */
-  int s0num;             /* number of items that fall into left most  node when S[0] splits     */
-  int s1num;             /* number of items that fall into first  new node when S[0] splits     */
-  int s2num;             /* number of items that fall into second new node when S[0] splits     */
-  int lbytes;            /* number of bytes which can flow to the left neighbor from the        left    */
-  /* most liquid item that cannot be shifted from S[0] entirely         */
-  /* if -1 then nothing will be partially shifted */
-  int rbytes;            /* number of bytes which will flow to the right neighbor from the right        */
-  /* most liquid item that cannot be shifted from S[0] entirely         */
-  /* if -1 then nothing will be partially shifted                           */
-  int s1bytes;          /* number of bytes which flow to the first  new node when S[0] splits   */
-                                /* note: if S[0] splits into 3 nodes, then items do not need to be cut  */
-  int s2bytes;
-  struct buffer_head * buf_to_free[MAX_FREE_BLOCK]; /* buffers which are to be freed after do_balance finishes by unfix_nodes */
-  char * vn_buf;                /* kmalloced memory. Used to create
+struct tree_balance {
+        int tb_mode;
+        int need_balance_dirty;
+        struct super_block *tb_sb;
+        struct reiserfs_transaction_handle *transaction_handle;
+        struct path *tb_path;
+        struct buffer_head *L[MAX_HEIGHT];      /* array of left neighbors of nodes in the path */
+        struct buffer_head *R[MAX_HEIGHT];      /* array of right neighbors of nodes in the path */
+        struct buffer_head *FL[MAX_HEIGHT];     /* array of fathers of the left  neighbors      */
+        struct buffer_head *FR[MAX_HEIGHT];     /* array of fathers of the right neighbors      */
+        struct buffer_head *CFL[MAX_HEIGHT];    /* array of common parents of center node and its left neighbor  */
+        struct buffer_head *CFR[MAX_HEIGHT];    /* array of common parents of center node and its right neighbor */
+
+        struct buffer_head *FEB[MAX_FEB_SIZE];  /* array of empty buffers. Number of buffers in array equals
+                                                   cur_blknum. */
+        struct buffer_head *used[MAX_FEB_SIZE];
+        struct buffer_head *thrown[MAX_FEB_SIZE];
+        int lnum[MAX_HEIGHT];   /* array of number of items which must be
+                                   shifted to the left in order to balance the
+                                   current node; for leaves includes item that
+                                   will be partially shifted; for internal
+                                   nodes, it is the number of child pointers
+                                   rather than items. It includes the new item
+                                   being created. The code sometimes subtracts
+                                   one to get the number of wholly shifted
+                                   items for other purposes. */
+        int rnum[MAX_HEIGHT];   /* substitute right for left in comment above */
+        int lkey[MAX_HEIGHT];   /* array indexed by height h mapping the key delimiting L[h] and
+                                   S[h] to its item number within the node CFL[h] */
+        int rkey[MAX_HEIGHT];   /* substitute r for l in comment above */
+        int insert_size[MAX_HEIGHT];    /* the number of bytes by we are trying to add or remove from
+                                           S[h]. A negative value means removing.  */
+        int blknum[MAX_HEIGHT]; /* number of nodes that will replace node S[h] after
+                                   balancing on the level h of the tree.  If 0 then S is
+                                   being deleted, if 1 then S is remaining and no new nodes
+                                   are being created, if 2 or 3 then 1 or 2 new nodes is
+                                   being created */
+
+        /* fields that are used only for balancing leaves of the tree */
+        int cur_blknum;         /* number of empty blocks having been already allocated                 */
+        int s0num;              /* number of items that fall into left most  node when S[0] splits     */
+        int s1num;              /* number of items that fall into first  new node when S[0] splits     */
+        int s2num;              /* number of items that fall into second new node when S[0] splits     */
+        int lbytes;             /* number of bytes which can flow to the left neighbor from the        left    */
+        /* most liquid item that cannot be shifted from S[0] entirely         */
+        /* if -1 then nothing will be partially shifted */
+        int rbytes;             /* number of bytes which will flow to the right neighbor from the right        */
+        /* most liquid item that cannot be shifted from S[0] entirely         */
+        /* if -1 then nothing will be partially shifted                           */
+        int s1bytes;            /* number of bytes which flow to the first  new node when S[0] splits   */
+        /* note: if S[0] splits into 3 nodes, then items do not need to be cut  */
+        int s2bytes;
+        struct buffer_head *buf_to_free[MAX_FREE_BLOCK];        /* buffers which are to be freed after do_balance finishes by unfix_nodes */
+        char *vn_buf;           /* kmalloced memory. Used to create
                                    virtual node and keep map of
                                    dirtied bitmap blocks */
-  int vn_buf_size;              /* size of the vn_buf */
-  struct virtual_node * tb_vn;  /* VN starts after bitmap of bitmap blocks */
+        int vn_buf_size;        /* size of the vn_buf */
+        struct virtual_node *tb_vn;     /* VN starts after bitmap of bitmap blocks */
 
-  int fs_gen;                  /* saved value of `reiserfs_generation' counter
-                                  see FILESYSTEM_CHANGED() macro in reiserfs_fs.h */
+        int fs_gen;             /* saved value of `reiserfs_generation' counter
+                                   see FILESYSTEM_CHANGED() macro in reiserfs_fs.h */
 #ifdef DISPLACE_NEW_PACKING_LOCALITIES
-  struct in_core_key  key;            /* key pointer, to pass to block allocator or
-                                 another low-level subsystem */
+        struct in_core_key key; /* key pointer, to pass to block allocator or
+                                   another low-level subsystem */
 #endif
-} ;
+};
 
 /* These are modes of balancing */
 
@@ -1479,13 +1430,12 @@ struct tree_balance
 /* used in do_balance for passing parent of node information that has
    been gotten from tb struct */
 struct buffer_info {
-    struct tree_balance * tb;
-    struct buffer_head * bi_bh;
-    struct buffer_head * bi_parent;
-    int bi_position;
+        struct tree_balance *tb;
+        struct buffer_head *bi_bh;
+        struct buffer_head *bi_parent;
+        int bi_position;
 };
 
-
 /* there are 4 types of items: stat data, directory item, indirect, direct.
 +-------------------+------------+--------------+------------+
 |                   |  k_offset  | k_uniqueness | mergeable? |
@@ -1503,24 +1453,24 @@ struct buffer_info {
 */
 
 struct item_operations {
-    int (*bytes_number) (struct item_head * ih, int block_size);
-    void (*decrement_key) (struct cpu_key *);
-    int (*is_left_mergeable) (struct reiserfs_key * ih, unsigned long bsize);
-    void (*print_item) (struct item_head *, char * item);
-    void (*check_item) (struct item_head *, char * item);
-
-    int (*create_vi) (struct virtual_node * vn, struct virtual_item * vi, 
-                      int is_affected, int insert_size);
-    int (*check_left) (struct virtual_item * vi, int free, 
-                            int start_skip, int end_skip);
-    int (*check_right) (struct virtual_item * vi, int free);
-    int (*part_size) (struct virtual_item * vi, int from, int to);
-    int (*unit_num) (struct virtual_item * vi);
-    void (*print_vi) (struct virtual_item * vi);
+        int (*bytes_number) (struct item_head * ih, int block_size);
+        void (*decrement_key) (struct cpu_key *);
+        int (*is_left_mergeable) (struct reiserfs_key * ih,
+                                  unsigned long bsize);
+        void (*print_item) (struct item_head *, char *item);
+        void (*check_item) (struct item_head *, char *item);
+
+        int (*create_vi) (struct virtual_node * vn, struct virtual_item * vi,
+                          int is_affected, int insert_size);
+        int (*check_left) (struct virtual_item * vi, int free,
+                           int start_skip, int end_skip);
+        int (*check_right) (struct virtual_item * vi, int free);
+        int (*part_size) (struct virtual_item * vi, int from, int to);
+        int (*unit_num) (struct virtual_item * vi);
+        void (*print_vi) (struct virtual_item * vi);
 };
 
-
-extern struct item_operations * item_ops [TYPE_ANY + 1];
+extern struct item_operations *item_ops[TYPE_ANY + 1];
 
 #define op_bytes_number(ih,bsize)                    item_ops[le_ih_k_type (ih)]->bytes_number (ih, bsize)
 #define op_is_left_mergeable(key,bsize)              item_ops[le_key_k_type (le_key_version (key), key)]->is_left_mergeable (key, bsize)
@@ -1533,8 +1483,6 @@ extern struct item_operations * item_ops [TYPE_ANY + 1];
 #define op_unit_num(vi)                              item_ops[(vi)->vi_index]->unit_num (vi)
 #define op_print_vi(vi)                              item_ops[(vi)->vi_index]->print_vi (vi)
 
-
-
 #define COMP_SHORT_KEYS comp_short_keys
 
 /* number of blocks pointed to by the indirect item */
@@ -1545,8 +1493,7 @@ extern struct item_operations * item_ops [TYPE_ANY + 1];
 
 /* number of bytes contained by the direct item or the unformatted nodes the indirect item points to */
 
-
-/* get the item header */ 
+/* get the item header */
 #define B_N_PITEM_HEAD(bh,item_num) ( (struct item_head * )((bh)->b_data + BLKH_SIZE) + (item_num) )
 
 /* get key */
@@ -1577,9 +1524,9 @@ extern struct item_operations * item_ops [TYPE_ANY + 1];
 #define PUT_B_I_POS_UNFM_POINTER(bh,ih,pos, val) do {*(((unp_t *)B_I_PITEM(bh,ih)) + (pos)) = cpu_to_le32(val); } while (0)
 
 struct reiserfs_iget_args {
-    __u32 objectid ;
-    __u32 dirid ;
-} ;
+        __u32 objectid;
+        __u32 dirid;
+};
 
 /***************************************************************************/
 /*                    FUNCTION DECLARATIONS                                */
@@ -1595,11 +1542,11 @@ struct reiserfs_iget_args {
 
 /* first block written in a commit.  */
 struct reiserfs_journal_desc {
-  __le32 j_trans_id ;                   /* id of commit */
-  __le32 j_len ;                        /* length of commit. len +1 is the commit block */
-  __le32 j_mount_id ;                           /* mount id of this trans*/
-  __le32 j_realblock[1] ; /* real locations for each block */
-} ;
+        __le32 j_trans_id;      /* id of commit */
+        __le32 j_len;           /* length of commit. len +1 is the commit block */
+        __le32 j_mount_id;      /* mount id of this trans */
+        __le32 j_realblock[1];  /* real locations for each block */
+};
 
 #define get_desc_trans_id(d)   le32_to_cpu((d)->j_trans_id)
 #define get_desc_trans_len(d)  le32_to_cpu((d)->j_len)
@@ -1611,10 +1558,10 @@ struct reiserfs_journal_desc {
 
 /* last block written in a commit */
 struct reiserfs_journal_commit {
-  __le32 j_trans_id ;                   /* must match j_trans_id from the desc block */
-  __le32 j_len ;                        /* ditto */
-  __le32 j_realblock[1] ; /* real locations for each block */
-} ;
+        __le32 j_trans_id;      /* must match j_trans_id from the desc block */
+        __le32 j_len;           /* ditto */
+        __le32 j_realblock[1];  /* real locations for each block */
+};
 
 #define get_commit_trans_id(c) le32_to_cpu((c)->j_trans_id)
 #define get_commit_trans_len(c)        le32_to_cpu((c)->j_len)
@@ -1628,19 +1575,19 @@ struct reiserfs_journal_commit {
 ** and this transaction does not need to be replayed.
 */
 struct reiserfs_journal_header {
-  __le32 j_last_flush_trans_id ;                /* id of last fully flushed transaction */
-  __le32 j_first_unflushed_offset ;      /* offset in the log of where to start replay after a crash */
-  __le32 j_mount_id ;
-  /* 12 */ struct journal_params jh_journal;
-} ;
+        __le32 j_last_flush_trans_id;   /* id of last fully flushed transaction */
+        __le32 j_first_unflushed_offset;        /* offset in the log of where to start replay after a crash */
+        __le32 j_mount_id;
+        /* 12 */ struct journal_params jh_journal;
+};
 
 /* biggest tunable defines are right here */
-#define JOURNAL_BLOCK_COUNT 8192 /* number of blocks in the journal */
-#define JOURNAL_TRANS_MAX_DEFAULT 1024   /* biggest possible single transaction, don't change for now (8/3/99) */
+#define JOURNAL_BLOCK_COUNT 8192        /* number of blocks in the journal */
+#define JOURNAL_TRANS_MAX_DEFAULT 1024  /* biggest possible single transaction, don't change for now (8/3/99) */
 #define JOURNAL_TRANS_MIN_DEFAULT 256
-#define JOURNAL_MAX_BATCH_DEFAULT   900 /* max blocks to batch into one transaction, don't make this any bigger than 900 */
+#define JOURNAL_MAX_BATCH_DEFAULT   900 /* max blocks to batch into one transaction, don't make this any bigger than 900 */
 #define JOURNAL_MIN_RATIO 2
-#define JOURNAL_MAX_COMMIT_AGE 30 
+#define JOURNAL_MAX_COMMIT_AGE 30
 #define JOURNAL_MAX_TRANS_AGE 30
 #define JOURNAL_PER_BALANCE_CNT (3 * (MAX_HEIGHT-2) + 9)
 #ifdef CONFIG_QUOTA
@@ -1664,10 +1611,10 @@ struct reiserfs_journal_header {
 ** the current number of nodes is > max, the node is freed, otherwise, 
 ** it is put on a free list for faster use later.
 */
-#define REISERFS_MIN_BITMAP_NODES 10 
-#define REISERFS_MAX_BITMAP_NODES 100 
+#define REISERFS_MIN_BITMAP_NODES 10
+#define REISERFS_MAX_BITMAP_NODES 100
 
-#define JBH_HASH_SHIFT 13 /* these are based on journal hash size of 8192 */
+#define JBH_HASH_SHIFT 13       /* these are based on journal hash size of 8192 */
 #define JBH_HASH_MASK 8191
 
 #define _jhashfn(sb,block)      \
@@ -1681,14 +1628,14 @@ struct reiserfs_journal_header {
 #define journal_bread(s, block) __bread(SB_JOURNAL(s)->j_dev_bd, block, s->s_blocksize)
 
 enum reiserfs_bh_state_bits {
-    BH_JDirty = BH_PrivateStart, /* buffer is in current transaction */
-    BH_JDirty_wait,
-    BH_JNew,                     /* disk block was taken off free list before
-                                  * being in a finished transaction, or
-                                  * written to disk. Can be reused immed. */
-    BH_JPrepared,
-    BH_JRestore_dirty,
-    BH_JTest, // debugging only will go away
+        BH_JDirty = BH_PrivateStart,    /* buffer is in current transaction */
+        BH_JDirty_wait,
+        BH_JNew,                /* disk block was taken off free list before
+                                 * being in a finished transaction, or
+                                 * written to disk. Can be reused immed. */
+        BH_JPrepared,
+        BH_JRestore_dirty,
+        BH_JTest,               // debugging only will go away
 };
 
 BUFFER_FNS(JDirty, journaled);
@@ -1708,175 +1655,192 @@ TAS_BUFFER_FNS(JTest, journal_test);
 ** transaction handle which is passed around for all journal calls
 */
 struct reiserfs_transaction_handle {
-  struct super_block *t_super ; /* super for this FS when journal_begin was
-                                   called. saves calls to reiserfs_get_super
-                                   also used by nested transactions to make
-                                   sure they are nesting on the right FS
-                                   _must_ be first in the handle
-                                */
-  int t_refcount;
-  int t_blocks_logged ;         /* number of blocks this writer has logged */
-  int t_blocks_allocated ;      /* number of blocks this writer allocated */
-  unsigned long t_trans_id ;    /* sanity check, equals the current trans id */
-  void *t_handle_save ;         /* save existing current->journal_info */
-  unsigned displace_new_blocks:1; /* if new block allocation occurres, that block
-                                   should be displaced from others */
-  struct list_head t_list;
-} ;
+        struct super_block *t_super;    /* super for this FS when journal_begin was
+                                           called. saves calls to reiserfs_get_super
+                                           also used by nested transactions to make
+                                           sure they are nesting on the right FS
+                                           _must_ be first in the handle
+                                         */
+        int t_refcount;
+        int t_blocks_logged;    /* number of blocks this writer has logged */
+        int t_blocks_allocated; /* number of blocks this writer allocated */
+        unsigned long t_trans_id;       /* sanity check, equals the current trans id */
+        void *t_handle_save;    /* save existing current->journal_info */
+        unsigned displace_new_blocks:1; /* if new block allocation occurres, that block
+                                           should be displaced from others */
+        struct list_head t_list;
+};
 
 /* used to keep track of ordered and tail writes, attached to the buffer
  * head through b_journal_head.
  */
 struct reiserfs_jh {
-    struct reiserfs_journal_list *jl;
-    struct buffer_head *bh;
-    struct list_head list;
+        struct reiserfs_journal_list *jl;
+        struct buffer_head *bh;
+        struct list_head list;
 };
 
 void reiserfs_free_jh(struct buffer_head *bh);
 int reiserfs_add_tail_list(struct inode *inode, struct buffer_head *bh);
 int reiserfs_add_ordered_list(struct inode *inode, struct buffer_head *bh);
-int journal_mark_dirty(struct reiserfs_transaction_handle *, struct super_block *, struct buffer_head *bh) ;
-
-static inline int
-reiserfs_file_data_log(struct inode *inode) {
-    if (reiserfs_data_log(inode->i_sb) ||
-       (REISERFS_I(inode)->i_flags & i_data_log))
-        return 1 ;
-    return 0 ;
+int journal_mark_dirty(struct reiserfs_transaction_handle *,
+                       struct super_block *, struct buffer_head *bh);
+
+static inline int reiserfs_file_data_log(struct inode *inode)
+{
+        if (reiserfs_data_log(inode->i_sb) ||
+            (REISERFS_I(inode)->i_flags & i_data_log))
+                return 1;
+        return 0;
 }
 
-static inline int reiserfs_transaction_running(struct super_block *s) {
-    struct reiserfs_transaction_handle *th = current->journal_info ;
-    if (th && th->t_super == s)
-        return 1 ;
-    if (th && th->t_super == NULL)
-        BUG();
-    return 0 ;
+static inline int reiserfs_transaction_running(struct super_block *s)
+{
+        struct reiserfs_transaction_handle *th = current->journal_info;
+        if (th && th->t_super == s)
+                return 1;
+        if (th && th->t_super == NULL)
+                BUG();
+        return 0;
 }
 
 int reiserfs_async_progress_wait(struct super_block *s);
 
-struct reiserfs_transaction_handle *
-reiserfs_persistent_transaction(struct super_block *, int count);
+struct reiserfs_transaction_handle *reiserfs_persistent_transaction(struct
+                                                                    super_block
+                                                                    *,
+                                                                    int count);
 int reiserfs_end_persistent_transaction(struct reiserfs_transaction_handle *);
 int reiserfs_commit_page(struct inode *inode, struct page *page,
-                unsigned from, unsigned to);
+                         unsigned from, unsigned to);
 int reiserfs_flush_old_commits(struct super_block *);
-int reiserfs_commit_for_inode(struct inode *) ;
-int  reiserfs_inode_needs_commit(struct inode *) ;
-void reiserfs_update_inode_transaction(struct inode *) ;
-void reiserfs_wait_on_write_block(struct super_block *s) ;
-void reiserfs_block_writes(struct reiserfs_transaction_handle *th) ;
-void reiserfs_allow_writes(struct super_block *s) ;
-void reiserfs_check_lock_depth(struct super_block *s, char *caller) ;
-int reiserfs_prepare_for_journal(struct super_block *, struct buffer_head *bh, int wait) ;
-void reiserfs_restore_prepared_buffer(struct super_block *, struct buffer_head *bh) ;
-int journal_init(struct super_block *, const char * j_dev_name, int old_format, unsigned int) ;
-int journal_release(struct reiserfs_transaction_handle*, struct super_block *) ;
-int journal_release_error(struct reiserfs_transaction_handle*, struct super_block *) ;
-int journal_end(struct reiserfs_transaction_handle *, struct super_block *, unsigned long) ;
-int journal_end_sync(struct reiserfs_transaction_handle *, struct super_block *, unsigned long) ;
-int journal_mark_freed(struct reiserfs_transaction_handle *, struct super_block *, b_blocknr_t blocknr) ;
-int journal_transaction_should_end(struct reiserfs_transaction_handle *, int) ;
-int reiserfs_in_journal(struct super_block *p_s_sb, int bmap_nr, int bit_nr, int searchall, b_blocknr_t *next) ;
-int journal_begin(struct reiserfs_transaction_handle *, struct super_block *p_s_sb, unsigned long) ;
-int journal_join_abort(struct reiserfs_transaction_handle *, struct super_block *p_s_sb, unsigned long) ;
-void reiserfs_journal_abort (struct super_block *sb, int errno);
-void reiserfs_abort (struct super_block *sb, int errno, const char *fmt, ...);
-int reiserfs_allocate_list_bitmaps(struct super_block *s, struct reiserfs_list_bitmap *, int) ;
-
-void add_save_link (struct reiserfs_transaction_handle * th,
-                                        struct inode * inode, int truncate);
-int remove_save_link (struct inode * inode, int truncate);
+int reiserfs_commit_for_inode(struct inode *);
+int reiserfs_inode_needs_commit(struct inode *);
+void reiserfs_update_inode_transaction(struct inode *);
+void reiserfs_wait_on_write_block(struct super_block *s);
+void reiserfs_block_writes(struct reiserfs_transaction_handle *th);
+void reiserfs_allow_writes(struct super_block *s);
+void reiserfs_check_lock_depth(struct super_block *s, char *caller);
+int reiserfs_prepare_for_journal(struct super_block *, struct buffer_head *bh,
+                                 int wait);
+void reiserfs_restore_prepared_buffer(struct super_block *,
+                                      struct buffer_head *bh);
+int journal_init(struct super_block *, const char *j_dev_name, int old_format,
+                 unsigned int);
+int journal_release(struct reiserfs_transaction_handle *, struct super_block *);
+int journal_release_error(struct reiserfs_transaction_handle *,
+                          struct super_block *);
+int journal_end(struct reiserfs_transaction_handle *, struct super_block *,
+                unsigned long);
+int journal_end_sync(struct reiserfs_transaction_handle *, struct super_block *,
+                     unsigned long);
+int journal_mark_freed(struct reiserfs_transaction_handle *,
+                       struct super_block *, b_blocknr_t blocknr);
+int journal_transaction_should_end(struct reiserfs_transaction_handle *, int);
+int reiserfs_in_journal(struct super_block *p_s_sb, int bmap_nr, int bit_nr,
+                        int searchall, b_blocknr_t * next);
+int journal_begin(struct reiserfs_transaction_handle *,
+                  struct super_block *p_s_sb, unsigned long);
+int journal_join_abort(struct reiserfs_transaction_handle *,
+                       struct super_block *p_s_sb, unsigned long);
+void reiserfs_journal_abort(struct super_block *sb, int errno);
+void reiserfs_abort(struct super_block *sb, int errno, const char *fmt, ...);
+int reiserfs_allocate_list_bitmaps(struct super_block *s,
+                                   struct reiserfs_list_bitmap *, int);
+
+void add_save_link(struct reiserfs_transaction_handle *th,
+                   struct inode *inode, int truncate);
+int remove_save_link(struct inode *inode, int truncate);
 
 /* objectid.c */
-__u32 reiserfs_get_unused_objectid (struct reiserfs_transaction_handle *th);
-void reiserfs_release_objectid (struct reiserfs_transaction_handle *th, __u32 objectid_to_release);
-int reiserfs_convert_objectid_map_v1(struct super_block *) ;
+__u32 reiserfs_get_unused_objectid(struct reiserfs_transaction_handle *th);
+void reiserfs_release_objectid(struct reiserfs_transaction_handle *th,
+                               __u32 objectid_to_release);
+int reiserfs_convert_objectid_map_v1(struct super_block *);
 
 /* stree.c */
 int B_IS_IN_TREE(const struct buffer_head *);
-extern void copy_item_head(struct item_head * p_v_to,
-                                                                  const struct item_head * p_v_from);
+extern void copy_item_head(struct item_head *p_v_to,
+                           const struct item_head *p_v_from);
 
 // first key is in cpu form, second - le
-extern int  comp_short_keys (const struct reiserfs_key * le_key,
-                                    const struct cpu_key * cpu_key);
-extern void le_key2cpu_key (struct cpu_key * to, const struct reiserfs_key * from);
+extern int comp_short_keys(const struct reiserfs_key *le_key,
+                           const struct cpu_key *cpu_key);
+extern void le_key2cpu_key(struct cpu_key *to, const struct reiserfs_key *from);
 
 // both are in le form
-extern int comp_le_keys (const struct reiserfs_key *, const struct reiserfs_key *);
-extern int comp_short_le_keys (const struct reiserfs_key *, const struct reiserfs_key *);
+extern int comp_le_keys(const struct reiserfs_key *,
+                        const struct reiserfs_key *);
+extern int comp_short_le_keys(const struct reiserfs_key *,
+                              const struct reiserfs_key *);
 
 //
 // get key version from on disk key - kludge
 //
-static inline int le_key_version (const struct reiserfs_key * key)
+static inline int le_key_version(const struct reiserfs_key *key)
 {
-    int type;
-    
-    type = offset_v2_k_type( &(key->u.k_offset_v2));
-    if (type != TYPE_DIRECT && type != TYPE_INDIRECT && type != TYPE_DIRENTRY)
-        return KEY_FORMAT_3_5;
-
-    return KEY_FORMAT_3_6;
-        
-}
+        int type;
 
+        type = offset_v2_k_type(&(key->u.k_offset_v2));
+        if (type != TYPE_DIRECT && type != TYPE_INDIRECT
+            && type != TYPE_DIRENTRY)
+                return KEY_FORMAT_3_5;
+
+        return KEY_FORMAT_3_6;
 
-static inline void copy_key (struct reiserfs_key *to, const struct reiserfs_key *from)
-{
-    memcpy (to, from, KEY_SIZE);
 }
 
+static inline void copy_key(struct reiserfs_key *to,
+                            const struct reiserfs_key *from)
+{
+        memcpy(to, from, KEY_SIZE);
+}
 
-int comp_items (const struct item_head * stored_ih, const struct path * p_s_path);
-const struct reiserfs_key * get_rkey (const struct path * p_s_chk_path,
-                                                         const struct super_block  * p_s_sb);
-int search_by_key (struct super_block *, const struct cpu_key *, 
-                                   struct path *, int);
+int comp_items(const struct item_head *stored_ih, const struct path *p_s_path);
+const struct reiserfs_key *get_rkey(const struct path *p_s_chk_path,
+                                    const struct super_block *p_s_sb);
+int search_by_key(struct super_block *, const struct cpu_key *,
+                  struct path *, int);
 #define search_item(s,key,path) search_by_key (s, key, path, DISK_LEAF_NODE_LEVEL)
-int search_for_position_by_key (struct super_block * p_s_sb, 
-                                                                const struct cpu_key * p_s_cpu_key, 
-                                                                struct path * p_s_search_path);
-extern void decrement_bcount (struct buffer_head * p_s_bh);
-void decrement_counters_in_path (struct path * p_s_search_path);
-void pathrelse (struct path * p_s_search_path);
-int reiserfs_check_path(struct path *p) ;
-void pathrelse_and_restore (struct super_block *s, struct path * p_s_search_path);
-
-int reiserfs_insert_item (struct reiserfs_transaction_handle *th, 
-                          struct path * path, 
-                          const struct cpu_key * key,
-                          struct item_head * ih,
-                          struct inode *inode, const char * body);
-
-int reiserfs_paste_into_item (struct reiserfs_transaction_handle *th,
-                              struct path * path,
-                              const struct cpu_key * key,
-                              struct inode *inode,
-                              const char * body, int paste_size);
-
-int reiserfs_cut_from_item (struct reiserfs_transaction_handle *th,
-                            struct path * path,
-                            struct cpu_key * key,
-                            struct inode * inode,
-                            struct page *page,
-                            loff_t new_file_size);
-
-int reiserfs_delete_item (struct reiserfs_transaction_handle *th,
-                          struct path * path, 
-                          const struct cpu_key * key,
-                          struct inode * inode, 
-                          struct buffer_head  * p_s_un_bh);
-
-void reiserfs_delete_solid_item (struct reiserfs_transaction_handle *th,
-                        struct inode *inode, struct reiserfs_key * key);
-int reiserfs_delete_object (struct reiserfs_transaction_handle *th, struct inode * p_s_inode);
-int reiserfs_do_truncate (struct reiserfs_transaction_handle *th,
-                           struct  inode * p_s_inode, struct page *, 
-                           int update_timestamps);
+int search_for_position_by_key(struct super_block *p_s_sb,
+                               const struct cpu_key *p_s_cpu_key,
+                               struct path *p_s_search_path);
+extern void decrement_bcount(struct buffer_head *p_s_bh);
+void decrement_counters_in_path(struct path *p_s_search_path);
+void pathrelse(struct path *p_s_search_path);
+int reiserfs_check_path(struct path *p);
+void pathrelse_and_restore(struct super_block *s, struct path *p_s_search_path);
+
+int reiserfs_insert_item(struct reiserfs_transaction_handle *th,
+                         struct path *path,
+                         const struct cpu_key *key,
+                         struct item_head *ih,
+                         struct inode *inode, const char *body);
+
+int reiserfs_paste_into_item(struct reiserfs_transaction_handle *th,
+                             struct path *path,
+                             const struct cpu_key *key,
+                             struct inode *inode,
+                             const char *body, int paste_size);
+
+int reiserfs_cut_from_item(struct reiserfs_transaction_handle *th,
+                           struct path *path,
+                           struct cpu_key *key,
+                           struct inode *inode,
+                           struct page *page, loff_t new_file_size);
+
+int reiserfs_delete_item(struct reiserfs_transaction_handle *th,
+                         struct path *path,
+                         const struct cpu_key *key,
+                         struct inode *inode, struct buffer_head *p_s_un_bh);
+
+void reiserfs_delete_solid_item(struct reiserfs_transaction_handle *th,
+                                struct inode *inode, struct reiserfs_key *key);
+int reiserfs_delete_object(struct reiserfs_transaction_handle *th,
+                           struct inode *p_s_inode);
+int reiserfs_do_truncate(struct reiserfs_transaction_handle *th,
+                         struct inode *p_s_inode, struct page *,
+                         int update_timestamps);
 
 #define i_block_size(inode) ((inode)->i_sb->s_blocksize)
 #define file_size(inode) ((inode)->i_size)
@@ -1885,66 +1849,67 @@ int reiserfs_do_truncate (struct reiserfs_transaction_handle *th,
 #define tail_has_to_be_packed(inode) (have_large_tails ((inode)->i_sb)?\
 !STORE_TAIL_IN_UNFM_S1(file_size (inode), tail_size(inode), inode->i_sb->s_blocksize):have_small_tails ((inode)->i_sb)?!STORE_TAIL_IN_UNFM_S2(file_size (inode), tail_size(inode), inode->i_sb->s_blocksize):0 )
 
-void padd_item (char * item, int total_length, int length);
+void padd_item(char *item, int total_length, int length);
 
 /* inode.c */
 /* args for the create parameter of reiserfs_get_block */
-#define GET_BLOCK_NO_CREATE 0 /* don't create new blocks or convert tails */
-#define GET_BLOCK_CREATE 1    /* add anything you need to find block */
-#define GET_BLOCK_NO_HOLE 2   /* return -ENOENT for file holes */
-#define GET_BLOCK_READ_DIRECT 4  /* read the tail if indirect item not found */
-#define GET_BLOCK_NO_ISEM     8 /* i_sem is not held, don't preallocate */
-#define GET_BLOCK_NO_DANGLE   16 /* don't leave any transactions running */
-
-int restart_transaction(struct reiserfs_transaction_handle *th, struct inode *inode, struct path *path);
-void reiserfs_read_locked_inode(struct inode * inode, struct reiserfs_iget_args *args) ;
-int reiserfs_find_actor(struct inode * inode, void *p) ;
-int reiserfs_init_locked_inode(struct inode * inode, void *p) ;
-void reiserfs_delete_inode (struct inode * inode);
-int reiserfs_write_inode (struct inode * inode, int) ;
-int reiserfs_get_block (struct inode * inode, sector_t block, struct buffer_head * bh_result, int create);
-struct dentry *reiserfs_get_dentry(struct super_block *, void *) ;
-struct dentry *reiserfs_decode_fh(struct super_block *sb, __u32 *data,
-                                     int len, int fhtype,
-                                  int (*acceptable)(void *contect, struct dentry *de),
-                                  void *context) ;
-int reiserfs_encode_fh( struct dentry *dentry, __u32 *data, int *lenp, 
-                                                int connectable );
-
-int reiserfs_truncate_file(struct inode *, int update_timestamps) ;
-void make_cpu_key (struct cpu_key * cpu_key, struct inode * inode, loff_t offset,
-                   int type, int key_length);
-void make_le_item_head (struct item_head * ih, const struct cpu_key * key, 
-                        int version,
-                        loff_t offset, int type, int length, int entry_count);
-struct inode * reiserfs_iget (struct super_block * s, 
-                              const struct cpu_key * key);
-
-
-int reiserfs_new_inode (struct reiserfs_transaction_handle *th, 
-                                   struct inode * dir, int mode, 
-                                   const char * symname, loff_t i_size,
-                                   struct dentry *dentry, struct inode *inode);
-
-void reiserfs_update_sd_size (struct reiserfs_transaction_handle *th,
-                              struct inode * inode, loff_t size);
+#define GET_BLOCK_NO_CREATE 0   /* don't create new blocks or convert tails */
+#define GET_BLOCK_CREATE 1      /* add anything you need to find block */
+#define GET_BLOCK_NO_HOLE 2     /* return -ENOENT for file holes */
+#define GET_BLOCK_READ_DIRECT 4 /* read the tail if indirect item not found */
+#define GET_BLOCK_NO_ISEM     8 /* i_sem is not held, don't preallocate */
+#define GET_BLOCK_NO_DANGLE   16        /* don't leave any transactions running */
+
+int restart_transaction(struct reiserfs_transaction_handle *th,
+                        struct inode *inode, struct path *path);
+void reiserfs_read_locked_inode(struct inode *inode,
+                                struct reiserfs_iget_args *args);
+int reiserfs_find_actor(struct inode *inode, void *p);
+int reiserfs_init_locked_inode(struct inode *inode, void *p);
+void reiserfs_delete_inode(struct inode *inode);
+int reiserfs_write_inode(struct inode *inode, int);
+int reiserfs_get_block(struct inode *inode, sector_t block,
+                       struct buffer_head *bh_result, int create);
+struct dentry *reiserfs_get_dentry(struct super_block *, void *);
+struct dentry *reiserfs_decode_fh(struct super_block *sb, __u32 * data,
+                                  int len, int fhtype,
+                                  int (*acceptable) (void *contect,
+                                                     struct dentry * de),
+                                  void *context);
+int reiserfs_encode_fh(struct dentry *dentry, __u32 * data, int *lenp,
+                       int connectable);
+
+int reiserfs_truncate_file(struct inode *, int update_timestamps);
+void make_cpu_key(struct cpu_key *cpu_key, struct inode *inode, loff_t offset,
+                  int type, int key_length);
+void make_le_item_head(struct item_head *ih, const struct cpu_key *key,
+                       int version,
+                       loff_t offset, int type, int length, int entry_count);
+struct inode *reiserfs_iget(struct super_block *s, const struct cpu_key *key);
+
+int reiserfs_new_inode(struct reiserfs_transaction_handle *th,
+                       struct inode *dir, int mode,
+                       const char *symname, loff_t i_size,
+                       struct dentry *dentry, struct inode *inode);
+
+void reiserfs_update_sd_size(struct reiserfs_transaction_handle *th,
+                             struct inode *inode, loff_t size);
 
 static inline void reiserfs_update_sd(struct reiserfs_transaction_handle *th,
-                                      struct inode *inode)
+                                      struct inode *inode)
 {
-    reiserfs_update_sd_size(th, inode, inode->i_size) ;
+        reiserfs_update_sd_size(th, inode, inode->i_size);
 }
 
-void sd_attrs_to_i_attrs( __u16 sd_attrs, struct inode *inode );
-void i_attrs_to_sd_attrs( struct inode *inode, __u16 *sd_attrs );
+void sd_attrs_to_i_attrs(__u16 sd_attrs, struct inode *inode);
+void i_attrs_to_sd_attrs(struct inode *inode, __u16 * sd_attrs);
 int reiserfs_setattr(struct dentry *dentry, struct iattr *attr);
 
 /* namei.c */
-void set_de_name_and_namelen (struct reiserfs_dir_entry * de);
-int search_by_entry_key (struct super_block * sb, const struct cpu_key * key, 
-                         struct path * path, 
-                         struct reiserfs_dir_entry * de);
-struct dentry *reiserfs_get_parent(struct dentry *) ;
+void set_de_name_and_namelen(struct reiserfs_dir_entry *de);
+int search_by_entry_key(struct super_block *sb, const struct cpu_key *key,
+                        struct path *path, struct reiserfs_dir_entry *de);
+struct dentry *reiserfs_get_parent(struct dentry *);
 /* procfs.c */
 
 #if defined( CONFIG_PROC_FS ) && defined( CONFIG_REISERFS_PROC_INFO )
@@ -1953,15 +1918,15 @@ struct dentry *reiserfs_get_parent(struct dentry *) ;
 #undef REISERFS_PROC_INFO
 #endif
 
-int reiserfs_proc_info_init( struct super_block *sb );
-int reiserfs_proc_info_done( struct super_block *sb );
-struct proc_dir_entry *reiserfs_proc_register_global( char *name, 
-                                                                                                          read_proc_t *func );
-void reiserfs_proc_unregister_global( const char *name );
-int reiserfs_proc_info_global_init( void );
-int reiserfs_proc_info_global_done( void );
-int reiserfs_global_version_in_proc( char *buffer, char **start, off_t offset,
-                                                                         int count, int *eof, void *data );
+int reiserfs_proc_info_init(struct super_block *sb);
+int reiserfs_proc_info_done(struct super_block *sb);
+struct proc_dir_entry *reiserfs_proc_register_global(char *name,
+                                                     read_proc_t * func);
+void reiserfs_proc_unregister_global(const char *name);
+int reiserfs_proc_info_global_init(void);
+int reiserfs_proc_info_global_done(void);
+int reiserfs_global_version_in_proc(char *buffer, char **start, off_t offset,
+                                    int count, int *eof, void *data);
 
 #if defined( REISERFS_PROC_INFO )
 
@@ -1993,123 +1958,132 @@ extern struct inode_operations reiserfs_special_inode_operations;
 extern struct file_operations reiserfs_dir_operations;
 
 /* tail_conversion.c */
-int direct2indirect (struct reiserfs_transaction_handle *, struct inode *, struct path *, struct buffer_head *, loff_t);
-int indirect2direct (struct reiserfs_transaction_handle *, struct inode *, struct page *, struct path *, const struct cpu_key *, loff_t, char *);
-void reiserfs_unmap_buffer(struct buffer_head *) ;
-
+int direct2indirect(struct reiserfs_transaction_handle *, struct inode *,
+                    struct path *, struct buffer_head *, loff_t);
+int indirect2direct(struct reiserfs_transaction_handle *, struct inode *,
+                    struct page *, struct path *, const struct cpu_key *,
+                    loff_t, char *);
+void reiserfs_unmap_buffer(struct buffer_head *);
 
 /* file.c */
 extern struct inode_operations reiserfs_file_inode_operations;
 extern struct file_operations reiserfs_file_operations;
-extern struct address_space_operations reiserfs_address_space_operations ;
+extern struct address_space_operations reiserfs_address_space_operations;
 
 /* fix_nodes.c */
 #ifdef CONFIG_REISERFS_CHECK
-void * reiserfs_kmalloc (size_t size, int flags, struct super_block * s);
-void reiserfs_kfree (const void * vp, size_t size, struct super_block * s);
+void *reiserfs_kmalloc(size_t size, int flags, struct super_block *s);
+void reiserfs_kfree(const void *vp, size_t size, struct super_block *s);
 #else
 static inline void *reiserfs_kmalloc(size_t size, int flags,
-                                        struct super_block *s)
+                                     struct super_block *s)
 {
         return kmalloc(size, flags);
 }
 
 static inline void reiserfs_kfree(const void *vp, size_t size,
-                                        struct super_block *s)
+                                  struct super_block *s)
 {
         kfree(vp);
 }
 #endif
 
-int fix_nodes (int n_op_mode, struct tree_balance * p_s_tb, 
-               struct item_head * p_s_ins_ih, const void *);
-void unfix_nodes (struct tree_balance *);
-
+int fix_nodes(int n_op_mode, struct tree_balance *p_s_tb,
+              struct item_head *p_s_ins_ih, const void *);
+void unfix_nodes(struct tree_balance *);
 
 /* prints.c */
-void reiserfs_panic (struct super_block * s, const char * fmt, ...) __attribute__ ( ( noreturn ) );
-void reiserfs_info (struct super_block *s, const char * fmt, ...);
-void reiserfs_debug (struct super_block *s, int level, const char * fmt, ...);
-void print_indirect_item (struct buffer_head * bh, int item_num);
-void store_print_tb (struct tree_balance * tb);
-void print_cur_tb (char * mes);
-void print_de (struct reiserfs_dir_entry * de);
-void print_bi (struct buffer_info * bi, char * mes);
-#define PRINT_LEAF_ITEMS 1   /* print all items */
-#define PRINT_DIRECTORY_ITEMS 2 /* print directory items */
-#define PRINT_DIRECT_ITEMS 4 /* print contents of direct items */
-void print_block (struct buffer_head * bh, ...);
-void print_bmap (struct super_block * s, int silent);
-void print_bmap_block (int i, char * data, int size, int silent);
+void reiserfs_panic(struct super_block *s, const char *fmt, ...)
+    __attribute__ ((noreturn));
+void reiserfs_info(struct super_block *s, const char *fmt, ...);
+void reiserfs_debug(struct super_block *s, int level, const char *fmt, ...);
+void print_indirect_item(struct buffer_head *bh, int item_num);
+void store_print_tb(struct tree_balance *tb);
+void print_cur_tb(char *mes);
+void print_de(struct reiserfs_dir_entry *de);
+void print_bi(struct buffer_info *bi, char *mes);
+#define PRINT_LEAF_ITEMS 1      /* print all items */
+#define PRINT_DIRECTORY_ITEMS 2 /* print directory items */
+#define PRINT_DIRECT_ITEMS 4    /* print contents of direct items */
+void print_block(struct buffer_head *bh, ...);
+void print_bmap(struct super_block *s, int silent);
+void print_bmap_block(int i, char *data, int size, int silent);
 /*void print_super_block (struct super_block * s, char * mes);*/
-void print_objectid_map (struct super_block * s);
-void print_block_head (struct buffer_head * bh, char * mes);
-void check_leaf (struct buffer_head * bh);
-void check_internal (struct buffer_head * bh);
-void print_statistics (struct super_block * s);
-char * reiserfs_hashname(int code);
+void print_objectid_map(struct super_block *s);
+void print_block_head(struct buffer_head *bh, char *mes);
+void check_leaf(struct buffer_head *bh);
+void check_internal(struct buffer_head *bh);
+void print_statistics(struct super_block *s);
+char *reiserfs_hashname(int code);
 
 /* lbalance.c */
-int leaf_move_items (int shift_mode, struct tree_balance * tb, int mov_num, int mov_bytes, struct buffer_head * Snew);
-int leaf_shift_left (struct tree_balance * tb, int shift_num, int shift_bytes);
-int leaf_shift_right (struct tree_balance * tb, int shift_num, int shift_bytes);
-void leaf_delete_items (struct buffer_info * cur_bi, int last_first, int first, int del_num, int del_bytes);
-void leaf_insert_into_buf (struct buffer_info * bi, int before, 
-                           struct item_head * inserted_item_ih, const char * inserted_item_body, int zeros_number);
-void leaf_paste_in_buffer (struct buffer_info * bi, int pasted_item_num, 
-                           int pos_in_item, int paste_size, const char * body, int zeros_number);
-void leaf_cut_from_buffer (struct buffer_info * bi, int cut_item_num, int pos_in_item, 
-                           int cut_size);
-void leaf_paste_entries (struct buffer_head * bh, int item_num, int before, 
-                         int new_entry_count, struct reiserfs_de_head * new_dehs, const char * records, int paste_size);
+int leaf_move_items(int shift_mode, struct tree_balance *tb, int mov_num,
+                    int mov_bytes, struct buffer_head *Snew);
+int leaf_shift_left(struct tree_balance *tb, int shift_num, int shift_bytes);
+int leaf_shift_right(struct tree_balance *tb, int shift_num, int shift_bytes);
+void leaf_delete_items(struct buffer_info *cur_bi, int last_first, int first,
+                       int del_num, int del_bytes);
+void leaf_insert_into_buf(struct buffer_info *bi, int before,
+                          struct item_head *inserted_item_ih,
+                          const char *inserted_item_body, int zeros_number);
+void leaf_paste_in_buffer(struct buffer_info *bi, int pasted_item_num,
+                          int pos_in_item, int paste_size, const char *body,
+                          int zeros_number);
+void leaf_cut_from_buffer(struct buffer_info *bi, int cut_item_num,
+                          int pos_in_item, int cut_size);
+void leaf_paste_entries(struct buffer_head *bh, int item_num, int before,
+                        int new_entry_count, struct reiserfs_de_head *new_dehs,
+                        const char *records, int paste_size);
 /* ibalance.c */
-int balance_internal (struct tree_balance * , int, int, struct item_head * , 
-                      struct buffer_head **);
+int balance_internal(struct tree_balance *, int, int, struct item_head *,
+                     struct buffer_head **);
 
 /* do_balance.c */
-void do_balance_mark_leaf_dirty (struct tree_balance * tb,
-                                        struct buffer_head * bh, int flag);
+void do_balance_mark_leaf_dirty(struct tree_balance *tb,
+                                struct buffer_head *bh, int flag);
 #define do_balance_mark_internal_dirty do_balance_mark_leaf_dirty
 #define do_balance_mark_sb_dirty do_balance_mark_leaf_dirty
 
-void do_balance (struct tree_balance * tb, struct item_head * ih, 
-                 const char * body, int flag);
-void reiserfs_invalidate_buffer (struct tree_balance * tb, struct buffer_head * bh);
+void do_balance(struct tree_balance *tb, struct item_head *ih,
+                const char *body, int flag);
+void reiserfs_invalidate_buffer(struct tree_balance *tb,
+                                struct buffer_head *bh);
 
-int get_left_neighbor_position (struct tree_balance * tb, int h);
-int get_right_neighbor_position (struct tree_balance * tb, int h);
-void replace_key (struct tree_balance * tb, struct buffer_head *, int, struct buffer_head *, int);
-void make_empty_node (struct buffer_info *);
-struct buffer_head * get_FEB (struct tree_balance *);
+int get_left_neighbor_position(struct tree_balance *tb, int h);
+int get_right_neighbor_position(struct tree_balance *tb, int h);
+void replace_key(struct tree_balance *tb, struct buffer_head *, int,
+                 struct buffer_head *, int);
+void make_empty_node(struct buffer_info *);
+struct buffer_head *get_FEB(struct tree_balance *);
 
 /* bitmap.c */
 
 /* structure contains hints for block allocator, and it is a container for
  * arguments, such as node, search path, transaction_handle, etc. */
- struct __reiserfs_blocknr_hint {
-     struct inode * inode;              /* inode passed to allocator, if we allocate unf. nodes */
-     long block;                        /* file offset, in blocks */
-     struct in_core_key key;
-     struct path * path;                /* search path, used by allocator to deternine search_start by
-                                         * various ways */
-     struct reiserfs_transaction_handle * th; /* transaction handle is needed to log super blocks and
-                                               * bitmap blocks changes  */
-     b_blocknr_t beg, end;
-     b_blocknr_t search_start;          /* a field used to transfer search start value (block number)
+struct __reiserfs_blocknr_hint {
+        struct inode *inode;    /* inode passed to allocator, if we allocate unf. nodes */
+        long block;             /* file offset, in blocks */
+        struct in_core_key key;
+        struct path *path;      /* search path, used by allocator to deternine search_start by
+                                 * various ways */
+        struct reiserfs_transaction_handle *th; /* transaction handle is needed to log super blocks and
+                                                 * bitmap blocks changes  */
+        b_blocknr_t beg, end;
+        b_blocknr_t search_start;       /* a field used to transfer search start value (block number)
                                          * between different block allocator procedures
                                          * (determine_search_start() and others) */
-    int prealloc_size;                  /* is set in determine_prealloc_size() function, used by underlayed
-                                         * function that do actual allocation */
+        int prealloc_size;      /* is set in determine_prealloc_size() function, used by underlayed
+                                 * function that do actual allocation */
 
-    unsigned formatted_node:1;          /* the allocator uses different polices for getting disk space for
+        unsigned formatted_node:1;      /* the allocator uses different polices for getting disk space for
                                          * formatted/unformatted blocks with/without preallocation */
-    unsigned preallocate:1;
+        unsigned preallocate:1;
 };
 
 typedef struct __reiserfs_blocknr_hint reiserfs_blocknr_hint_t;
 
-int reiserfs_parse_alloc_options (struct super_block *, char *);
-void reiserfs_init_alloc_options (struct super_block *s);
+int reiserfs_parse_alloc_options(struct super_block *, char *);
+void reiserfs_init_alloc_options(struct super_block *s);
 
 /*
  * given a directory, this will tell you what packing locality
@@ -2118,68 +2092,72 @@ void reiserfs_init_alloc_options (struct super_block *s);
  */
 __le32 reiserfs_choose_packing(struct inode *dir);
 
-int is_reusable (struct super_block * s, b_blocknr_t block, int bit_value);
-void reiserfs_free_block (struct reiserfs_transaction_handle *th, struct inode *, b_blocknr_t, int for_unformatted);
-int reiserfs_allocate_blocknrs(reiserfs_blocknr_hint_t *, b_blocknr_t * , int, int);
-extern inline int reiserfs_new_form_blocknrs (struct tree_balance * tb,
-                                              b_blocknr_t *new_blocknrs, int amount_needed)
+int is_reusable(struct super_block *s, b_blocknr_t block, int bit_value);
+void reiserfs_free_block(struct reiserfs_transaction_handle *th, struct inode *,
+                         b_blocknr_t, int for_unformatted);
+int reiserfs_allocate_blocknrs(reiserfs_blocknr_hint_t *, b_blocknr_t *, int,
+                               int);
+extern inline int reiserfs_new_form_blocknrs(struct tree_balance *tb,
+                                             b_blocknr_t * new_blocknrs,
+                                             int amount_needed)
 {
-    reiserfs_blocknr_hint_t hint = {
-        .th = tb->transaction_handle,
-        .path = tb->tb_path,
-        .inode = NULL,
-        .key = tb->key,
-        .block = 0,
-        .formatted_node = 1
-    };
-    return reiserfs_allocate_blocknrs(&hint, new_blocknrs, amount_needed, 0);
+        reiserfs_blocknr_hint_t hint = {
+                .th = tb->transaction_handle,
+                .path = tb->tb_path,
+                .inode = NULL,
+                .key = tb->key,
+                .block = 0,
+                .formatted_node = 1
+        };
+        return reiserfs_allocate_blocknrs(&hint, new_blocknrs, amount_needed,
+                                          0);
 }
 
-extern inline int reiserfs_new_unf_blocknrs (struct reiserfs_transaction_handle *th,
-                                             struct inode *inode,
-                                             b_blocknr_t *new_blocknrs,
-                                             struct path * path, long block)
+extern inline int reiserfs_new_unf_blocknrs(struct reiserfs_transaction_handle
+                                            *th, struct inode *inode,
+                                            b_blocknr_t * new_blocknrs,
+                                            struct path *path, long block)
 {
-    reiserfs_blocknr_hint_t hint = {
-        .th = th,
-        .path = path,
-        .inode = inode,
-        .block = block,
-        .formatted_node = 0,
-        .preallocate = 0
-    };
-    return reiserfs_allocate_blocknrs(&hint, new_blocknrs, 1, 0);
+        reiserfs_blocknr_hint_t hint = {
+                .th = th,
+                .path = path,
+                .inode = inode,
+                .block = block,
+                .formatted_node = 0,
+                .preallocate = 0
+        };
+        return reiserfs_allocate_blocknrs(&hint, new_blocknrs, 1, 0);
 }
 
 #ifdef REISERFS_PREALLOCATE
-extern inline int reiserfs_new_unf_blocknrs2(struct reiserfs_transaction_handle *th,
-                                             struct inode * inode,
-                                             b_blocknr_t *new_blocknrs,
-                                             struct path * path, long block)
+extern inline int reiserfs_new_unf_blocknrs2(struct reiserfs_transaction_handle
+                                             *th, struct inode *inode,
+                                             b_blocknr_t * new_blocknrs,
+                                             struct path *path, long block)
 {
-    reiserfs_blocknr_hint_t hint = {
-        .th = th,
-        .path = path,
-        .inode = inode,
-        .block = block,
-        .formatted_node = 0,
-        .preallocate = 1
-    };
-    return reiserfs_allocate_blocknrs(&hint, new_blocknrs, 1, 0);
+        reiserfs_blocknr_hint_t hint = {
+                .th = th,
+                .path = path,
+                .inode = inode,
+                .block = block,
+                .formatted_node = 0,
+                .preallocate = 1
+        };
+        return reiserfs_allocate_blocknrs(&hint, new_blocknrs, 1, 0);
 }
 
-void reiserfs_discard_prealloc (struct reiserfs_transaction_handle *th, 
-                                struct inode * inode);
-void reiserfs_discard_all_prealloc (struct reiserfs_transaction_handle *th);
+void reiserfs_discard_prealloc(struct reiserfs_transaction_handle *th,
+                               struct inode *inode);
+void reiserfs_discard_all_prealloc(struct reiserfs_transaction_handle *th);
 #endif
-void reiserfs_claim_blocks_to_be_allocated( struct super_block *sb, int blocks);
-void reiserfs_release_claimed_blocks( struct super_block *sb, int blocks);
+void reiserfs_claim_blocks_to_be_allocated(struct super_block *sb, int blocks);
+void reiserfs_release_claimed_blocks(struct super_block *sb, int blocks);
 int reiserfs_can_fit_pages(struct super_block *sb);
 
 /* hashes.c */
-__u32 keyed_hash (const signed char *msg, int len);
-__u32 yura_hash (const signed char *msg, int len);
-__u32 r5_hash (const signed char *msg, int len);
+__u32 keyed_hash(const signed char *msg, int len);
+__u32 yura_hash(const signed char *msg, int len);
+__u32 r5_hash(const signed char *msg, int len);
 
 /* the ext2 bit routines adjust for big or little endian as
 ** appropriate for the arch, so in our laziness we use them rather
@@ -2199,11 +2177,10 @@ __u32 r5_hash (const signed char *msg, int len);
    absolutely safe */
 #define SPARE_SPACE 500
 
-
 /* prototypes from ioctl.c */
-int reiserfs_ioctl (struct inode * inode, struct file * filp, 
-                    unsigned int cmd, unsigned long arg);
- 
+int reiserfs_ioctl(struct inode *inode, struct file *filp,
+                   unsigned int cmd, unsigned long arg);
+
 /* ioctl's command */
 #define REISERFS_IOC_UNPACK             _IOW(0xCD,1,long)
 /* define following flags to be the same as in ext2, so that chattr(1),
@@ -2218,10 +2195,8 @@ int reiserfs_ioctl (struct inode * inode, struct file * filp,
    would evolve into real per-fs locks */
 #define reiserfs_write_lock( sb ) lock_kernel()
 #define reiserfs_write_unlock( sb ) unlock_kernel()
-                                 
+
 /* xattr stuff */
 #define REISERFS_XATTR_DIR_SEM(s) (REISERFS_SB(s)->xattr_dir_sem)
 
-#endif /* _LINUX_REISER_FS_H */
-
-
+#endif                          /* _LINUX_REISER_FS_H */