6 files changed, 158 insertions, 141 deletions

diff --git a/fs/ext3/balloc.c b/fs/ext3/balloc.c
index 77927d6938f6..b1633cd28eca 100644
--- a/fs/ext3/balloc.c
+++ b/fs/ext3/balloc.c
@@ -163,10 +163,10 @@ restart:
 #endif
 
 static int
-goal_in_my_reservation(struct ext3_reserve_window *rsv, int goal,
+goal_in_my_reservation(struct ext3_reserve_window *rsv, ext3_grpblk_t grp_goal,
                         unsigned int group, struct super_block * sb)
 {
-        unsigned long group_first_block, group_last_block;
+        ext3_fsblk_t group_first_block, group_last_block;
 
         group_first_block = le32_to_cpu(EXT3_SB(sb)->s_es->s_first_data_block) +
                                 group * EXT3_BLOCKS_PER_GROUP(sb);
@@ -175,8 +175,8 @@ goal_in_my_reservation(struct ext3_reserve_window *rsv, int goal,
         if ((rsv->_rsv_start > group_last_block) ||
             (rsv->_rsv_end < group_first_block))
                 return 0;
-        if ((goal >= 0) && ((goal + group_first_block < rsv->_rsv_start)
-                || (goal + group_first_block > rsv->_rsv_end)))
+        if ((grp_goal >= 0) && ((grp_goal + group_first_block < rsv->_rsv_start)
+                || (grp_goal + group_first_block > rsv->_rsv_end)))
                 return 0;
         return 1;
 }
@@ -187,7 +187,7 @@ goal_in_my_reservation(struct ext3_reserve_window *rsv, int goal,
  * Returns NULL if there are no windows or if all windows start after the goal.
  */
 static struct ext3_reserve_window_node *
-search_reserve_window(struct rb_root *root, unsigned long goal)
+search_reserve_window(struct rb_root *root, ext3_fsblk_t goal)
 {
         struct rb_node *n = root->rb_node;
         struct ext3_reserve_window_node *rsv;
@@ -223,7 +223,7 @@ void ext3_rsv_window_add(struct super_block *sb,
 {
         struct rb_root *root = &EXT3_SB(sb)->s_rsv_window_root;
         struct rb_node *node = &rsv->rsv_node;
-        unsigned int start = rsv->rsv_start;
+        ext3_fsblk_t start = rsv->rsv_start;
 
         struct rb_node ** p = &root->rb_node;
         struct rb_node * parent = NULL;
@@ -310,20 +310,20 @@ void ext3_discard_reservation(struct inode *inode)
 
 /* Free given blocks, update quota and i_blocks field */
 void ext3_free_blocks_sb(handle_t *handle, struct super_block *sb,
-                         unsigned long block, unsigned long count,
-                         int *pdquot_freed_blocks)
+                         ext3_fsblk_t block, unsigned long count,
+                         unsigned long *pdquot_freed_blocks)
 {
         struct buffer_head *bitmap_bh = NULL;
         struct buffer_head *gd_bh;
         unsigned long block_group;
-        unsigned long bit;
+        ext3_grpblk_t bit;
         unsigned long i;
         unsigned long overflow;
         struct ext3_group_desc * desc;
         struct ext3_super_block * es;
         struct ext3_sb_info *sbi;
         int err = 0, ret;
-        unsigned group_freed;
+        ext3_grpblk_t group_freed;
 
         *pdquot_freed_blocks = 0;
         sbi = EXT3_SB(sb);
@@ -333,7 +333,7 @@ void ext3_free_blocks_sb(handle_t *handle, struct super_block *sb,
             block + count > le32_to_cpu(es->s_blocks_count)) {
                 ext3_error (sb, "ext3_free_blocks",
                             "Freeing blocks not in datazone - "
-                            "block = %lu, count = %lu", block, count);
+                            "block = "E3FSBLK", count = %lu", block, count);
                 goto error_return;
         }
 
@@ -369,7 +369,7 @@ do_more:
                       sbi->s_itb_per_group))
                 ext3_error (sb, "ext3_free_blocks",
                             "Freeing blocks in system zones - "
-                            "Block = %lu, count = %lu",
+                            "Block = "E3FSBLK", count = %lu",
                             block, count);
 
         /*
@@ -453,7 +453,8 @@ do_more:
                                                 bit + i, bitmap_bh->b_data)) {
                         jbd_unlock_bh_state(bitmap_bh);
                         ext3_error(sb, __FUNCTION__,
-                                "bit already cleared for block %lu", block + i);
+                                "bit already cleared for block "E3FSBLK,
+                                 block + i);
                         jbd_lock_bh_state(bitmap_bh);
                         BUFFER_TRACE(bitmap_bh, "bit already cleared");
                 } else {
@@ -493,10 +494,10 @@ error_return:
 
 /* Free given blocks, update quota and i_blocks field */
 void ext3_free_blocks(handle_t *handle, struct inode *inode,
-                        unsigned long block, unsigned long count)
+                        ext3_fsblk_t block, unsigned long count)
 {
         struct super_block * sb;
-        int dquot_freed_blocks;
+        unsigned long dquot_freed_blocks;
 
         sb = inode->i_sb;
         if (!sb) {
@@ -525,7 +526,7 @@ void ext3_free_blocks(handle_t *handle, struct inode *inode,
  * data-writes at some point, and disable it for metadata allocations or
  * sync-data inodes.
  */
-static int ext3_test_allocatable(int nr, struct buffer_head *bh)
+static int ext3_test_allocatable(ext3_grpblk_t nr, struct buffer_head *bh)
 {
         int ret;
         struct journal_head *jh = bh2jh(bh);
@@ -542,11 +543,11 @@ static int ext3_test_allocatable(int nr, struct buffer_head *bh)
         return ret;
 }
 
-static int
-bitmap_search_next_usable_block(int start, struct buffer_head *bh,
-                                        int maxblocks)
+static ext3_grpblk_t
+bitmap_search_next_usable_block(ext3_grpblk_t start, struct buffer_head *bh,
+                                        ext3_grpblk_t maxblocks)
 {
-        int next;
+        ext3_grpblk_t next;
         struct journal_head *jh = bh2jh(bh);
 
         /*
@@ -576,10 +577,11 @@ bitmap_search_next_usable_block(int start, struct buffer_head *bh,
  * the initial goal; then for a free byte somewhere in the bitmap; then
  * for any free bit in the bitmap.
  */
-static int
-find_next_usable_block(int start, struct buffer_head *bh, int maxblocks)
+static ext3_grpblk_t
+find_next_usable_block(ext3_grpblk_t start, struct buffer_head *bh,
+                        ext3_grpblk_t maxblocks)
 {
-        int here, next;
+        ext3_grpblk_t here, next;
         char *p, *r;
 
         if (start > 0) {
@@ -591,7 +593,7 @@ find_next_usable_block(int start, struct buffer_head *bh, int maxblocks)
                  * less than EXT3_BLOCKS_PER_GROUP. Aligning up to the
                  * next 64-bit boundary is simple..
                  */
-                int end_goal = (start + 63) & ~63;
+                ext3_grpblk_t end_goal = (start + 63) & ~63;
                 if (end_goal > maxblocks)
                         end_goal = maxblocks;
                 here = ext3_find_next_zero_bit(bh->b_data, end_goal, start);
@@ -628,7 +630,7 @@ find_next_usable_block(int start, struct buffer_head *bh, int maxblocks)
  * zero (failure).
  */
 static inline int
-claim_block(spinlock_t *lock, int block, struct buffer_head *bh)
+claim_block(spinlock_t *lock, ext3_grpblk_t block, struct buffer_head *bh)
 {
         struct journal_head *jh = bh2jh(bh);
         int ret;
@@ -651,12 +653,13 @@ claim_block(spinlock_t *lock, int block, struct buffer_head *bh)
  * new bitmap.  In that case we must release write access to the old one via
  * ext3_journal_release_buffer(), else we'll run out of credits.
  */
-static int
+static ext3_grpblk_t
 ext3_try_to_allocate(struct super_block *sb, handle_t *handle, int group,
-                        struct buffer_head *bitmap_bh, int goal,
+                        struct buffer_head *bitmap_bh, ext3_grpblk_t grp_goal,
                         unsigned long *count, struct ext3_reserve_window *my_rsv)
 {
-        int group_first_block, start, end;
+        ext3_fsblk_t group_first_block;
+        ext3_grpblk_t start, end;
         unsigned long num = 0;
 
         /* we do allocation within the reservation window if we have a window */
@@ -673,13 +676,13 @@ ext3_try_to_allocate(struct super_block *sb, handle_t *handle, int group,
                 if (end > EXT3_BLOCKS_PER_GROUP(sb))
                         /* reservation window crosses group boundary */
                         end = EXT3_BLOCKS_PER_GROUP(sb);
-                if ((start <= goal) && (goal < end))
-                        start = goal;
+                if ((start <= grp_goal) && (grp_goal < end))
+                        start = grp_goal;
                 else
-                        goal = -1;
+                        grp_goal = -1;
         } else {
-                if (goal > 0)
-                        start = goal;
+                if (grp_goal > 0)
+                        start = grp_goal;
                 else
                         start = 0;
                 end = EXT3_BLOCKS_PER_GROUP(sb);
@@ -688,43 +691,43 @@ ext3_try_to_allocate(struct super_block *sb, handle_t *handle, int group,
         BUG_ON(start > EXT3_BLOCKS_PER_GROUP(sb));
 
 repeat:
-        if (goal < 0 || !ext3_test_allocatable(goal, bitmap_bh)) {
-                goal = find_next_usable_block(start, bitmap_bh, end);
-                if (goal < 0)
+        if (grp_goal < 0 || !ext3_test_allocatable(grp_goal, bitmap_bh)) {
+                grp_goal = find_next_usable_block(start, bitmap_bh, end);
+                if (grp_goal < 0)
                         goto fail_access;
                 if (!my_rsv) {
                         int i;
 
-                        for (i = 0; i < 7 && goal > start &&
-                                        ext3_test_allocatable(goal - 1,
+                        for (i = 0; i < 7 && grp_goal > start &&
+                                        ext3_test_allocatable(grp_goal - 1,
                                                                 bitmap_bh);
-                                        i++, goal--)
+                                        i++, grp_goal--)
                                 ;
                 }
         }
-        start = goal;
+        start = grp_goal;
 
-        if (!claim_block(sb_bgl_lock(EXT3_SB(sb), group), goal, bitmap_bh)) {
+        if (!claim_block(sb_bgl_lock(EXT3_SB(sb), group), grp_goal, bitmap_bh)) {
                 /*
                  * The block was allocated by another thread, or it was
                  * allocated and then freed by another thread
                  */
                 start++;
-                goal++;
+                grp_goal++;
                 if (start >= end)
                         goto fail_access;
                 goto repeat;
         }
         num++;
-        goal++;
-        while (num < *count && goal < end
-                && ext3_test_allocatable(goal, bitmap_bh)
-                && claim_block(sb_bgl_lock(EXT3_SB(sb), group), goal, bitmap_bh)) {
+        grp_goal++;
+        while (num < *count && grp_goal < end
+                && ext3_test_allocatable(grp_goal, bitmap_bh)
+                && claim_block(sb_bgl_lock(EXT3_SB(sb), group), grp_goal, bitmap_bh)) {
                 num++;
-                goal++;
+                grp_goal++;
         }
         *count = num;
-        return goal - num;
+        return grp_goal - num;
 fail_access:
         *count = num;
         return -1;
@@ -766,12 +769,13 @@ fail_access:
 static int find_next_reservable_window(
                                 struct ext3_reserve_window_node *search_head,
                                 struct ext3_reserve_window_node *my_rsv,
-                                struct super_block * sb, int start_block,
-                                int last_block)
+                                struct super_block * sb,
+                                ext3_fsblk_t start_block,
+                                ext3_fsblk_t last_block)
 {
         struct rb_node *next;
         struct ext3_reserve_window_node *rsv, *prev;
-        int cur;
+        ext3_fsblk_t cur;
         int size = my_rsv->rsv_goal_size;
 
         /* TODO: make the start of the reservation window byte-aligned */
@@ -873,10 +877,10 @@ static int find_next_reservable_window(
  *
  *      @rsv: the reservation
  *
- *      @goal: The goal (group-relative).  It is where the search for a
+ *      @grp_goal: The goal (group-relative).  It is where the search for a
  *              free reservable space should start from.
- *              if we have a goal(goal >0 ), then start from there,
- *              no goal(goal = -1), we start from the first block
+ *              if we have a grp_goal(grp_goal >0 ), then start from there,
+ *              no grp_goal(grp_goal = -1), we start from the first block
  *              of the group.
  *
  *      @sb: the super block
@@ -885,12 +889,12 @@ static int find_next_reservable_window(
  *
  */
 static int alloc_new_reservation(struct ext3_reserve_window_node *my_rsv,
-                int goal, struct super_block *sb,
+                ext3_grpblk_t grp_goal, struct super_block *sb,
                 unsigned int group, struct buffer_head *bitmap_bh)
 {
         struct ext3_reserve_window_node *search_head;
-        int group_first_block, group_end_block, start_block;
-        int first_free_block;
+        ext3_fsblk_t group_first_block, group_end_block, start_block;
+        ext3_grpblk_t first_free_block;
         struct rb_root *fs_rsv_root = &EXT3_SB(sb)->s_rsv_window_root;
         unsigned long size;
         int ret;
@@ -900,10 +904,10 @@ static int alloc_new_reservation(struct ext3_reserve_window_node *my_rsv,
                                 group * EXT3_BLOCKS_PER_GROUP(sb);
         group_end_block = group_first_block + EXT3_BLOCKS_PER_GROUP(sb) - 1;
 
-        if (goal < 0)
+        if (grp_goal < 0)
                 start_block = group_first_block;
         else
-                start_block = goal + group_first_block;
+                start_block = grp_goal + group_first_block;
 
         size = my_rsv->rsv_goal_size;
 
@@ -1057,14 +1061,15 @@ static void try_to_extend_reservation(struct ext3_reserve_window_node *my_rsv,
  * sorted double linked list should be fast.
  *
  */
-static int
+static ext3_grpblk_t
 ext3_try_to_allocate_with_rsv(struct super_block *sb, handle_t *handle,
                         unsigned int group, struct buffer_head *bitmap_bh,
-                        int goal, struct ext3_reserve_window_node * my_rsv,
+                        ext3_grpblk_t grp_goal,
+                        struct ext3_reserve_window_node * my_rsv,
                         unsigned long *count, int *errp)
 {
-        unsigned long group_first_block;
-        int ret = 0;
+        ext3_fsblk_t group_first_block;
+        ext3_grpblk_t ret = 0;
         int fatal;
         unsigned long num = *count;
 
@@ -1090,12 +1095,12 @@ ext3_try_to_allocate_with_rsv(struct super_block *sb, handle_t *handle,
          */
         if (my_rsv == NULL ) {
                 ret = ext3_try_to_allocate(sb, handle, group, bitmap_bh,
-                                                goal, count, NULL);
+                                                grp_goal, count, NULL);
                 goto out;
         }
         /*
-         * goal is a group relative block number (if there is a goal)
-         * 0 < goal < EXT3_BLOCKS_PER_GROUP(sb)
+         * grp_goal is a group relative block number (if there is a goal)
+         * 0 < grp_goal < EXT3_BLOCKS_PER_GROUP(sb)
          * first block is a filesystem wide block number
          * first block is the block number of the first block in this group
          */
@@ -1119,24 +1124,24 @@ ext3_try_to_allocate_with_rsv(struct super_block *sb, handle_t *handle,
          */
         while (1) {
                 if (rsv_is_empty(&my_rsv->rsv_window) || (ret < 0) ||
-                        !goal_in_my_reservation(&my_rsv->rsv_window, goal, group, sb)) {
+                        !goal_in_my_reservation(&my_rsv->rsv_window, grp_goal, group, sb)) {
                         if (my_rsv->rsv_goal_size < *count)
                                 my_rsv->rsv_goal_size = *count;
-                        ret = alloc_new_reservation(my_rsv, goal, sb,
+                        ret = alloc_new_reservation(my_rsv, grp_goal, sb,
                                                         group, bitmap_bh);
                         if (ret < 0)
                                 break;                  /* failed */
 
-                        if (!goal_in_my_reservation(&my_rsv->rsv_window, goal, group, sb))
-                                goal = -1;
-                } else if (goal > 0 && (my_rsv->rsv_end-goal+1) < *count)
+                        if (!goal_in_my_reservation(&my_rsv->rsv_window, grp_goal, group, sb))
+                                grp_goal = -1;
+                } else if (grp_goal > 0 && (my_rsv->rsv_end-grp_goal+1) < *count)
                         try_to_extend_reservation(my_rsv, sb,
-                                        *count-my_rsv->rsv_end + goal - 1);
+                                        *count-my_rsv->rsv_end + grp_goal - 1);
 
                 if ((my_rsv->rsv_start >= group_first_block + EXT3_BLOCKS_PER_GROUP(sb))
                     || (my_rsv->rsv_end < group_first_block))
                         BUG();
-                ret = ext3_try_to_allocate(sb, handle, group, bitmap_bh, goal,
+                ret = ext3_try_to_allocate(sb, handle, group, bitmap_bh, grp_goal,
                                            &num, &my_rsv->rsv_window);
                 if (ret >= 0) {
                         my_rsv->rsv_alloc_hit += num;
@@ -1164,7 +1169,7 @@ out:
 
 static int ext3_has_free_blocks(struct ext3_sb_info *sbi)
 {
-        int free_blocks, root_blocks;
+        ext3_fsblk_t free_blocks, root_blocks;
 
         free_blocks = percpu_counter_read_positive(&sbi->s_freeblocks_counter);
         root_blocks = le32_to_cpu(sbi->s_es->s_r_blocks_count);
@@ -1200,19 +1205,20 @@ int ext3_should_retry_alloc(struct super_block *sb, int *retries)
  * bitmap, and then for any free bit if that fails.
  * This function also updates quota and i_blocks field.
  */
-int ext3_new_blocks(handle_t *handle, struct inode *inode,
-                        unsigned long goal, unsigned long *count, int *errp)
+ext3_fsblk_t ext3_new_blocks(handle_t *handle, struct inode *inode,
+                        ext3_fsblk_t goal, unsigned long *count, int *errp)
 {
         struct buffer_head *bitmap_bh = NULL;
         struct buffer_head *gdp_bh;
         int group_no;
         int goal_group;
-        int ret_block;
+        ext3_grpblk_t grp_target_blk;   /* blockgroup relative goal block */
+        ext3_grpblk_t grp_alloc_blk;    /* blockgroup-relative allocated block*/
+        ext3_fsblk_t ret_block;         /* filesyetem-wide allocated block */
         int bgi;                        /* blockgroup iteration index */
-        int target_block;
         int fatal = 0, err;
         int performed_allocation = 0;
-        int free_blocks;
+        ext3_grpblk_t free_blocks;      /* number of free blocks in a group */
         struct super_block *sb;
         struct ext3_group_desc *gdp;
         struct ext3_super_block *es;
@@ -1285,16 +1291,17 @@ retry:
                 my_rsv = NULL;
 
         if (free_blocks > 0) {
-                ret_block = ((goal - le32_to_cpu(es->s_first_data_block)) %
+                grp_target_blk = ((goal - le32_to_cpu(es->s_first_data_block)) %
                                 EXT3_BLOCKS_PER_GROUP(sb));
                 bitmap_bh = read_block_bitmap(sb, group_no);
                 if (!bitmap_bh)
                         goto io_error;
-                ret_block = ext3_try_to_allocate_with_rsv(sb, handle, group_no,
-                                        bitmap_bh, ret_block, my_rsv, &num, &fatal);
+                grp_alloc_blk = ext3_try_to_allocate_with_rsv(sb, handle,
+                                        group_no, bitmap_bh, grp_target_blk,
+                                        my_rsv, &num, &fatal);
                 if (fatal)
                         goto out;
-                if (ret_block >= 0)
+                if (grp_alloc_blk >= 0)
                         goto allocated;
         }
 
@@ -1327,11 +1334,15 @@ retry:
                 bitmap_bh = read_block_bitmap(sb, group_no);
                 if (!bitmap_bh)
                         goto io_error;
-                ret_block = ext3_try_to_allocate_with_rsv(sb, handle, group_no,
-                                        bitmap_bh, -1, my_rsv, &num, &fatal);
+                /*
+                 * try to allocate block(s) from this group, without a goal(-1).
+                 */
+                grp_alloc_blk = ext3_try_to_allocate_with_rsv(sb, handle,
+                                        group_no, bitmap_bh, -1, my_rsv,
+                                        &num, &fatal);
                 if (fatal)
                         goto out;
-                if (ret_block >= 0) 
+                if (grp_alloc_blk >= 0)
                         goto allocated;
         }
         /*
@@ -1360,18 +1371,19 @@ allocated:
         if (fatal)
                 goto out;
 
-        target_block = ret_block + group_no * EXT3_BLOCKS_PER_GROUP(sb)
+        ret_block = grp_alloc_blk + group_no * EXT3_BLOCKS_PER_GROUP(sb)
                                 + le32_to_cpu(es->s_first_data_block);
 
-        if (in_range(le32_to_cpu(gdp->bg_block_bitmap), target_block, num) ||
-            in_range(le32_to_cpu(gdp->bg_inode_bitmap), target_block, num) ||
-            in_range(target_block, le32_to_cpu(gdp->bg_inode_table),
+        if (in_range(le32_to_cpu(gdp->bg_block_bitmap), ret_block, num) ||
+            in_range(le32_to_cpu(gdp->bg_inode_bitmap), ret_block, num) ||
+            in_range(ret_block, le32_to_cpu(gdp->bg_inode_table),
                       EXT3_SB(sb)->s_itb_per_group) ||
-            in_range(target_block + num - 1, le32_to_cpu(gdp->bg_inode_table),
+            in_range(ret_block + num - 1, le32_to_cpu(gdp->bg_inode_table),
                       EXT3_SB(sb)->s_itb_per_group))
                 ext3_error(sb, "ext3_new_block",
                             "Allocating block in system zone - "
-                            "blocks from %u, length %lu", target_block, num);
+                            "blocks from "E3FSBLK", length %lu",
+                             ret_block, num);
 
         performed_allocation = 1;
 
@@ -1380,7 +1392,7 @@ allocated:
                 struct buffer_head *debug_bh;
 
                 /* Record bitmap buffer state in the newly allocated block */
-                debug_bh = sb_find_get_block(sb, target_block);
+                debug_bh = sb_find_get_block(sb, ret_block);
                 if (debug_bh) {
                         BUFFER_TRACE(debug_bh, "state when allocated");
                         BUFFER_TRACE2(debug_bh, bitmap_bh, "bitmap state");
@@ -1393,24 +1405,21 @@ allocated:
                 int i;
 
                 for (i = 0; i < num; i++) {
-                        if (ext3_test_bit(ret_block,
+                        if (ext3_test_bit(grp_alloc_blk+i,
                                         bh2jh(bitmap_bh)->b_committed_data)) {
                                 printk("%s: block was unexpectedly set in "
                                         "b_committed_data\n", __FUNCTION__);
                         }
                 }
         }
-        ext3_debug("found bit %d\n", ret_block);
+        ext3_debug("found bit %d\n", grp_alloc_blk);
         spin_unlock(sb_bgl_lock(sbi, group_no));
         jbd_unlock_bh_state(bitmap_bh);
 #endif
 
-        /* ret_block was blockgroup-relative.  Now it becomes fs-relative */
-        ret_block = target_block;
-
         if (ret_block + num - 1 >= le32_to_cpu(es->s_blocks_count)) {
                 ext3_error(sb, "ext3_new_block",
-                            "block(%d) >= blocks count(%d) - "
+                            "block("E3FSBLK") >= blocks count(%d) - "
                             "block_group = %d, es == %p ", ret_block,
                         le32_to_cpu(es->s_blocks_count), group_no, es);
                 goto out;
@@ -1421,7 +1430,7 @@ allocated:
          * list of some description.  We don't know in advance whether
          * the caller wants to use it as metadata or data.
          */
-        ext3_debug("allocating block %d. Goal hits %d of %d.\n",
+        ext3_debug("allocating block %lu. Goal hits %d of %d.\n",
                         ret_block, goal_hits, goal_attempts);
 
         spin_lock(sb_bgl_lock(sbi, group_no));
@@ -1461,8 +1470,8 @@ out:
         return 0;
 }
 
-int ext3_new_block(handle_t *handle, struct inode *inode,
-                        unsigned long goal, int *errp)
+ext3_fsblk_t ext3_new_block(handle_t *handle, struct inode *inode,
+                        ext3_fsblk_t goal, int *errp)
 {
         unsigned long count = 1;
 
@@ -1520,7 +1529,7 @@ unsigned long ext3_count_free_blocks(struct super_block *sb)
 }
 
 static inline int
-block_in_use(unsigned long block, struct super_block *sb, unsigned char *map)
+block_in_use(ext3_fsblk_t block, struct super_block *sb, unsigned char *map)
 {
         return ext3_test_bit ((block -
                 le32_to_cpu(EXT3_SB(sb)->s_es->s_first_data_block)) %
diff --git a/fs/ext3/ialloc.c b/fs/ext3/ialloc.c
index dc826464f313..36546ed36a14 100644
--- a/fs/ext3/ialloc.c
+++ b/fs/ext3/ialloc.c
@@ -262,9 +262,11 @@ static int find_group_orlov(struct super_block *sb, struct inode *parent)
         int ngroups = sbi->s_groups_count;
         int inodes_per_group = EXT3_INODES_PER_GROUP(sb);
         int freei, avefreei;
-        int freeb, avefreeb;
-        int blocks_per_dir, ndirs;
-        int max_debt, max_dirs, min_blocks, min_inodes;
+        ext3_fsblk_t freeb, avefreeb;
+        ext3_fsblk_t blocks_per_dir;
+        int ndirs;
+        int max_debt, max_dirs, min_inodes;
+        ext3_grpblk_t min_blocks;
         int group = -1, i;
         struct ext3_group_desc *desc;
         struct buffer_head *bh;
@@ -307,7 +309,7 @@ static int find_group_orlov(struct super_block *sb, struct inode *parent)
         min_inodes = avefreei - inodes_per_group / 4;
         min_blocks = avefreeb - EXT3_BLOCKS_PER_GROUP(sb) / 4;
 
-        max_debt = EXT3_BLOCKS_PER_GROUP(sb) / max(blocks_per_dir, BLOCK_COST);
+        max_debt = EXT3_BLOCKS_PER_GROUP(sb) / max(blocks_per_dir, (ext3_fsblk_t)BLOCK_COST);
         if (max_debt * INODE_COST > inodes_per_group)
                 max_debt = inodes_per_group / INODE_COST;
         if (max_debt > 255)
diff --git a/fs/ext3/inode.c b/fs/ext3/inode.c
index 2edd7eec88fd..b02bc32c57a4 100644
--- a/fs/ext3/inode.c
+++ b/fs/ext3/inode.c
@@ -62,7 +62,7 @@ static int ext3_inode_is_fast_symlink(struct inode *inode)
  * still needs to be revoked.
  */
 int ext3_forget(handle_t *handle, int is_metadata, struct inode *inode,
-                        struct buffer_head *bh, int blocknr)
+                        struct buffer_head *bh, ext3_fsblk_t blocknr)
 {
         int err;
 
diff --git a/fs/ext3/resize.c b/fs/ext3/resize.c
index a31dff81ed77..82c678e92682 100644
--- a/fs/ext3/resize.c
+++ b/fs/ext3/resize.c
@@ -28,16 +28,16 @@ static int verify_group_input(struct super_block *sb,
 {
         struct ext3_sb_info *sbi = EXT3_SB(sb);
         struct ext3_super_block *es = sbi->s_es;
-        unsigned start = le32_to_cpu(es->s_blocks_count);
-        unsigned end = start + input->blocks_count;
+        ext3_fsblk_t start = le32_to_cpu(es->s_blocks_count);
+        ext3_fsblk_t end = start + input->blocks_count;
         unsigned group = input->group;
-        unsigned itend = input->inode_table + sbi->s_itb_per_group;
+        ext3_fsblk_t itend = input->inode_table + sbi->s_itb_per_group;
         unsigned overhead = ext3_bg_has_super(sb, group) ?
                 (1 + ext3_bg_num_gdb(sb, group) +
                  le16_to_cpu(es->s_reserved_gdt_blocks)) : 0;
-        unsigned metaend = start + overhead;
+        ext3_fsblk_t metaend = start + overhead;
         struct buffer_head *bh = NULL;
-        int free_blocks_count;
+        ext3_grpblk_t free_blocks_count;
         int err = -EINVAL;
 
         input->free_blocks_count = free_blocks_count =
@@ -64,7 +64,8 @@ static int verify_group_input(struct super_block *sb,
                 ext3_warning(sb, __FUNCTION__, "Bad blocks count %u",
                              input->blocks_count);
         else if (!(bh = sb_bread(sb, end - 1)))
-                ext3_warning(sb, __FUNCTION__, "Cannot read last block (%u)",
+                ext3_warning(sb, __FUNCTION__,
+                             "Cannot read last block ("E3FSBLK")",
                              end - 1);
         else if (outside(input->block_bitmap, start, end))
                 ext3_warning(sb, __FUNCTION__,
@@ -77,7 +78,7 @@ static int verify_group_input(struct super_block *sb,
         else if (outside(input->inode_table, start, end) ||
                  outside(itend - 1, start, end))
                 ext3_warning(sb, __FUNCTION__,
-                             "Inode table not in group (blocks %u-%u)",
+                             "Inode table not in group (blocks %u-"E3FSBLK")",
                              input->inode_table, itend - 1);
         else if (input->inode_bitmap == input->block_bitmap)
                 ext3_warning(sb, __FUNCTION__,
@@ -85,24 +86,27 @@ static int verify_group_input(struct super_block *sb,
                              input->block_bitmap);
         else if (inside(input->block_bitmap, input->inode_table, itend))
                 ext3_warning(sb, __FUNCTION__,
-                             "Block bitmap (%u) in inode table (%u-%u)",
+                             "Block bitmap (%u) in inode table (%u-"E3FSBLK")",
                              input->block_bitmap, input->inode_table, itend-1);
         else if (inside(input->inode_bitmap, input->inode_table, itend))
                 ext3_warning(sb, __FUNCTION__,
-                             "Inode bitmap (%u) in inode table (%u-%u)",
+                             "Inode bitmap (%u) in inode table (%u-"E3FSBLK")",
                              input->inode_bitmap, input->inode_table, itend-1);
         else if (inside(input->block_bitmap, start, metaend))
                 ext3_warning(sb, __FUNCTION__,
-                             "Block bitmap (%u) in GDT table (%u-%u)",
+                             "Block bitmap (%u) in GDT table"
+                             " ("E3FSBLK"-"E3FSBLK")",
                              input->block_bitmap, start, metaend - 1);
         else if (inside(input->inode_bitmap, start, metaend))
                 ext3_warning(sb, __FUNCTION__,
-                             "Inode bitmap (%u) in GDT table (%u-%u)",
+                             "Inode bitmap (%u) in GDT table"
+                             " ("E3FSBLK"-"E3FSBLK")",
                              input->inode_bitmap, start, metaend - 1);
         else if (inside(input->inode_table, start, metaend) ||
                  inside(itend - 1, start, metaend))
                 ext3_warning(sb, __FUNCTION__,
-                             "Inode table (%u-%u) overlaps GDT table (%u-%u)",
+                             "Inode table (%u-"E3FSBLK") overlaps"
+                             "GDT table ("E3FSBLK"-"E3FSBLK")",
                              input->inode_table, itend - 1, start, metaend - 1);
         else
                 err = 0;
@@ -171,7 +175,7 @@ static int setup_new_group_blocks(struct super_block *sb,
         struct buffer_head *bh;
         handle_t *handle;
         unsigned long block;
-        int bit;
+        ext3_grpblk_t bit;
         int i;
         int err = 0, err2;
 
@@ -340,7 +344,7 @@ static int verify_reserved_gdb(struct super_block *sb,
         while ((grp = ext3_list_backups(sb, &three, &five, &seven)) < end) {
                 if (le32_to_cpu(*p++) != grp * EXT3_BLOCKS_PER_GROUP(sb) + blk){
                         ext3_warning(sb, __FUNCTION__,
-                                     "reserved GDT %ld missing grp %d (%ld)",
+                                     "reserved GDT %lu missing grp %d (%lu)",
                                      blk, grp,
                                      grp * EXT3_BLOCKS_PER_GROUP(sb) + blk);
                         return -EINVAL;
@@ -906,11 +910,12 @@ int ext3_group_extend(struct super_block *sb, struct ext3_super_block *es,
 {
         unsigned long o_blocks_count;
         unsigned long o_groups_count;
-        unsigned long last;
-        int add;
+        ext3_grpblk_t last;
+        ext3_grpblk_t add;
         struct buffer_head * bh;
         handle_t *handle;
-        int err, freed_blocks;
+        int err;
+        unsigned long freed_blocks;
 
         /* We don't need to worry about locking wrt other resizers just
          * yet: we're going to revalidate es->s_blocks_count after
@@ -1001,10 +1006,10 @@ int ext3_group_extend(struct super_block *sb, struct ext3_super_block *es,
         ext3_journal_dirty_metadata(handle, EXT3_SB(sb)->s_sbh);
         sb->s_dirt = 1;
         unlock_super(sb);
-        ext3_debug("freeing blocks %ld through %ld\n", o_blocks_count,
+        ext3_debug("freeing blocks %lu through %lu\n", o_blocks_count,
                    o_blocks_count + add);
         ext3_free_blocks_sb(handle, sb, o_blocks_count, add, &freed_blocks);
-        ext3_debug("freed blocks %ld through %ld\n", o_blocks_count,
+        ext3_debug("freed blocks %lu through %lu\n", o_blocks_count,
                    o_blocks_count + add);
         if ((err = ext3_journal_stop(handle)))
                 goto exit_put;
diff --git a/fs/ext3/super.c b/fs/ext3/super.c
index e0fc0c83be90..94113500fc55 100644
--- a/fs/ext3/super.c
+++ b/fs/ext3/super.c
@@ -1841,7 +1841,7 @@ static journal_t *ext3_get_dev_journal(struct super_block *sb,
         struct buffer_head * bh;
         journal_t *journal;
         int start;
-        int len;
+        ext3_fsblk_t len;
         int hblock, blocksize;
         unsigned long sb_block;
         unsigned long offset;
diff --git a/fs/ext3/xattr.c b/fs/ext3/xattr.c
index e8d60bf6b7df..1ba515de5a75 100644
--- a/fs/ext3/xattr.c
+++ b/fs/ext3/xattr.c
@@ -225,7 +225,7 @@ ext3_xattr_block_get(struct inode *inode, int name_index, const char *name,
         error = -ENODATA;
         if (!EXT3_I(inode)->i_file_acl)
                 goto cleanup;
-        ea_idebug(inode, "reading block %d", EXT3_I(inode)->i_file_acl);
+        ea_idebug(inode, "reading block %u", EXT3_I(inode)->i_file_acl);
         bh = sb_bread(inode->i_sb, EXT3_I(inode)->i_file_acl);
         if (!bh)
                 goto cleanup;
@@ -233,7 +233,7 @@ ext3_xattr_block_get(struct inode *inode, int name_index, const char *name,
                 atomic_read(&(bh->b_count)), le32_to_cpu(BHDR(bh)->h_refcount));
         if (ext3_xattr_check_block(bh)) {
 bad_block:      ext3_error(inode->i_sb, __FUNCTION__,
-                           "inode %ld: bad block %d", inode->i_ino,
+                           "inode %ld: bad block %u", inode->i_ino,
                            EXT3_I(inode)->i_file_acl);
                 error = -EIO;
                 goto cleanup;
@@ -366,7 +366,7 @@ ext3_xattr_block_list(struct inode *inode, char *buffer, size_t buffer_size)
         error = 0;
         if (!EXT3_I(inode)->i_file_acl)
                 goto cleanup;
-        ea_idebug(inode, "reading block %d", EXT3_I(inode)->i_file_acl);
+        ea_idebug(inode, "reading block %u", EXT3_I(inode)->i_file_acl);
         bh = sb_bread(inode->i_sb, EXT3_I(inode)->i_file_acl);
         error = -EIO;
         if (!bh)
@@ -375,7 +375,7 @@ ext3_xattr_block_list(struct inode *inode, char *buffer, size_t buffer_size)
                 atomic_read(&(bh->b_count)), le32_to_cpu(BHDR(bh)->h_refcount));
         if (ext3_xattr_check_block(bh)) {
                 ext3_error(inode->i_sb, __FUNCTION__,
-                           "inode %ld: bad block %d", inode->i_ino,
+                           "inode %ld: bad block %u", inode->i_ino,
                            EXT3_I(inode)->i_file_acl);
                 error = -EIO;
                 goto cleanup;
@@ -647,7 +647,7 @@ ext3_xattr_block_find(struct inode *inode, struct ext3_xattr_info *i,
                         le32_to_cpu(BHDR(bs->bh)->h_refcount));
                 if (ext3_xattr_check_block(bs->bh)) {
                         ext3_error(sb, __FUNCTION__,
-                                "inode %ld: bad block %d", inode->i_ino,
+                                "inode %ld: bad block %u", inode->i_ino,
                                 EXT3_I(inode)->i_file_acl);
                         error = -EIO;
                         goto cleanup;
@@ -792,11 +792,12 @@ inserted:
                         get_bh(new_bh);
                 } else {
                         /* We need to allocate a new block */
-                        int goal = le32_to_cpu(
+                        ext3_fsblk_t goal = le32_to_cpu(
                                         EXT3_SB(sb)->s_es->s_first_data_block) +
-                                EXT3_I(inode)->i_block_group *
+                                (ext3_fsblk_t)EXT3_I(inode)->i_block_group *
                                 EXT3_BLOCKS_PER_GROUP(sb);
-                        int block = ext3_new_block(handle, inode, goal, &error);
+                        ext3_fsblk_t block = ext3_new_block(handle, inode,
+                                                        goal, &error);
                         if (error)
                                 goto cleanup;
                         ea_idebug(inode, "creating block %d", block);
@@ -847,7 +848,7 @@ cleanup_dquot:
 
 bad_block:
         ext3_error(inode->i_sb, __FUNCTION__,
-                   "inode %ld: bad block %d", inode->i_ino,
+                   "inode %ld: bad block %u", inode->i_ino,
                    EXT3_I(inode)->i_file_acl);
         goto cleanup;
 
@@ -1076,14 +1077,14 @@ ext3_xattr_delete_inode(handle_t *handle, struct inode *inode)
         bh = sb_bread(inode->i_sb, EXT3_I(inode)->i_file_acl);
         if (!bh) {
                 ext3_error(inode->i_sb, __FUNCTION__,
-                        "inode %ld: block %d read error", inode->i_ino,
+                        "inode %ld: block %u read error", inode->i_ino,
                         EXT3_I(inode)->i_file_acl);
                 goto cleanup;
         }
         if (BHDR(bh)->h_magic != cpu_to_le32(EXT3_XATTR_MAGIC) ||
             BHDR(bh)->h_blocks != cpu_to_le32(1)) {
                 ext3_error(inode->i_sb, __FUNCTION__,
-                        "inode %ld: bad block %d", inode->i_ino,
+                        "inode %ld: bad block %u", inode->i_ino,
                         EXT3_I(inode)->i_file_acl);
                 goto cleanup;
         }
@@ -1210,11 +1211,11 @@ again:
                 bh = sb_bread(inode->i_sb, ce->e_block);
                 if (!bh) {
                         ext3_error(inode->i_sb, __FUNCTION__,
-                                "inode %ld: block %ld read error",
+                                "inode %ld: block %lu read error",
                                 inode->i_ino, (unsigned long) ce->e_block);
                 } else if (le32_to_cpu(BHDR(bh)->h_refcount) >=
                                 EXT3_XATTR_REFCOUNT_MAX) {
-                        ea_idebug(inode, "block %ld refcount %d>=%d",
+                        ea_idebug(inode, "block %lu refcount %d>=%d",
                                   (unsigned long) ce->e_block,
                                   le32_to_cpu(BHDR(bh)->h_refcount),
                                           EXT3_XATTR_REFCOUNT_MAX);