[PATCH] ext3_fsblk_t: the rest of in-kernel filesystem blocks conversion

Convert the ext3 in-kernel filesystem blocks to ext3_fsblk_t.  Convert the
rest of all unsigned long type in-kernel filesystem blocks to ext3_fsblk_t,
and replace the printk format string respondingly.

Signed-off-by: Mingming Cao <cmm@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

fs/ext3/balloc.c

@@ -168,8 +168,7 @@ goal_in_my_reservation(struct ext3_reserve_window *rsv, ext3_grpblk_t grp_goal,
 {
 	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);
+	group_first_block = ext3_group_first_block_no(sb, group);
 	group_last_block = group_first_block + EXT3_BLOCKS_PER_GROUP(sb) - 1;
 
 	if ((rsv->_rsv_start > group_last_block) ||
@@ -664,9 +663,7 @@ ext3_try_to_allocate(struct super_block *sb, handle_t *handle, int group,
 
 	/* we do allocation within the reservation window if we have a window */
 	if (my_rsv) {
-		group_first_block =
-			le32_to_cpu(EXT3_SB(sb)->s_es->s_first_data_block) +
-			group * EXT3_BLOCKS_PER_GROUP(sb);
+		group_first_block = ext3_group_first_block_no(sb, group);
 		if (my_rsv->_rsv_start >= group_first_block)
 			start = my_rsv->_rsv_start - group_first_block;
 		else
@@ -900,8 +897,7 @@ static int alloc_new_reservation(struct ext3_reserve_window_node *my_rsv,
 	int ret;
 	spinlock_t *rsv_lock = &EXT3_SB(sb)->s_rsv_window_lock;
 
-	group_first_block = le32_to_cpu(EXT3_SB(sb)->s_es->s_first_data_block) +
-				group * EXT3_BLOCKS_PER_GROUP(sb);
+	group_first_block = ext3_group_first_block_no(sb, group);
 	group_end_block = group_first_block + EXT3_BLOCKS_PER_GROUP(sb) - 1;
 
 	if (grp_goal < 0)
@@ -1104,8 +1100,7 @@ ext3_try_to_allocate_with_rsv(struct super_block *sb, handle_t *handle,
 	 * first block is a filesystem wide block number
 	 * first block is the block number of the first block in this group
 	 */
-	group_first_block = le32_to_cpu(EXT3_SB(sb)->s_es->s_first_data_block) +
-			group * EXT3_BLOCKS_PER_GROUP(sb);
+	group_first_block = ext3_group_first_block_no(sb, group);
 
 	/*
 	 * Basically we will allocate a new block from inode's reservation
@@ -1371,8 +1366,7 @@ ext3_fsblk_t ext3_new_blocks(handle_t *handle, struct inode *inode,
 	if (fatal)
 		goto out;
 
-	ret_block = grp_alloc_blk + group_no * EXT3_BLOCKS_PER_GROUP(sb)
-				+ le32_to_cpu(es->s_first_data_block);
+	ret_block = grp_alloc_blk + ext3_group_first_block_no(sb, group_no);
 
 	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) ||
@@ -1478,15 +1472,16 @@ ext3_fsblk_t ext3_new_block(handle_t *handle, struct inode *inode,
 	return ext3_new_blocks(handle, inode, goal, &count, errp);
 }
 
-unsigned long ext3_count_free_blocks(struct super_block *sb)
+ext3_fsblk_t ext3_count_free_blocks(struct super_block *sb)
 {
-	unsigned long desc_count;
+	ext3_fsblk_t desc_count;
 	struct ext3_group_desc *gdp;
 	int i;
 	unsigned long ngroups = EXT3_SB(sb)->s_groups_count;
 #ifdef EXT3FS_DEBUG
 	struct ext3_super_block *es;
-	unsigned long bitmap_count, x;
+	ext3_fsblk_t bitmap_count;
+	unsigned long x;
 	struct buffer_head *bitmap_bh = NULL;
 
 	es = EXT3_SB(sb)->s_es;
@@ -1511,8 +1506,10 @@ unsigned long ext3_count_free_blocks(struct super_block *sb)
 		bitmap_count += x;
 	}
 	brelse(bitmap_bh);
-	printk("ext3_count_free_blocks: stored = %u, computed = %lu, %lu\n",
-	       le32_to_cpu(es->s_free_blocks_count), desc_count, bitmap_count);
+	printk("ext3_count_free_blocks: stored = "E3FSBLK
+		", computed = "E3FSBLK", "E3FSBLK"\n",
+	       le32_to_cpu(es->s_free_blocks_count),
+		desc_count, bitmap_count);
 	return bitmap_count;
 #else
 	desc_count = 0;

fs/ext3/inode.c

@@ -407,13 +407,13 @@ static Indirect *ext3_get_branch(struct inode *inode, int depth, int *offsets,
  *
  *	Caller must make sure that @ind is valid and will stay that way.
  */
-static unsigned long ext3_find_near(struct inode *inode, Indirect *ind)
+static ext3_fsblk_t ext3_find_near(struct inode *inode, Indirect *ind)
 {
 	struct ext3_inode_info *ei = EXT3_I(inode);
 	__le32 *start = ind->bh ? (__le32*) ind->bh->b_data : ei->i_data;
 	__le32 *p;
-	unsigned long bg_start;
-	unsigned long colour;
+	ext3_fsblk_t bg_start;
+	ext3_grpblk_t colour;
 
 	/* Try to find previous block */
 	for (p = ind->p - 1; p >= start; p--) {
@@ -429,8 +429,7 @@ static unsigned long ext3_find_near(struct inode *inode, Indirect *ind)
 	 * It is going to be referred to from the inode itself? OK, just put it
 	 * into the same cylinder group then.
 	 */
-	bg_start = (ei->i_block_group * EXT3_BLOCKS_PER_GROUP(inode->i_sb)) +
-		le32_to_cpu(EXT3_SB(inode->i_sb)->s_es->s_first_data_block);
+	bg_start = ext3_group_first_block_no(inode->i_sb, ei->i_block_group);
 	colour = (current->pid % 16) *
 			(EXT3_BLOCKS_PER_GROUP(inode->i_sb) / 16);
 	return bg_start + colour;
@@ -448,7 +447,7 @@ static unsigned long ext3_find_near(struct inode *inode, Indirect *ind)
  *	stores it in *@goal and returns zero.
  */
 
-static unsigned long ext3_find_goal(struct inode *inode, long block,
+static ext3_fsblk_t ext3_find_goal(struct inode *inode, long block,
 		Indirect chain[4], Indirect *partial)
 {
 	struct ext3_block_alloc_info *block_i;
@@ -516,13 +515,13 @@ static int ext3_blks_to_allocate(Indirect *branch, int k, unsigned long blks,
  *		direct blocks
  */
 static int ext3_alloc_blocks(handle_t *handle, struct inode *inode,
-			unsigned long goal, int indirect_blks, int blks,
-			unsigned long long new_blocks[4], int *err)
+			ext3_fsblk_t goal, int indirect_blks, int blks,
+			ext3_fsblk_t new_blocks[4], int *err)
 {
 	int target, i;
 	unsigned long count = 0;
 	int index = 0;
-	unsigned long current_block = 0;
+	ext3_fsblk_t current_block = 0;
 	int ret = 0;
 
 	/*
@@ -592,16 +591,16 @@ static int ext3_alloc_blocks(handle_t *handle, struct inode *inode,
  *	as described above and return 0.
  */
 static int ext3_alloc_branch(handle_t *handle, struct inode *inode,
-			int indirect_blks, int *blks, unsigned long goal,
+			int indirect_blks, int *blks, ext3_fsblk_t goal,
 			int *offsets, Indirect *branch)
 {
 	int blocksize = inode->i_sb->s_blocksize;
 	int i, n = 0;
 	int err = 0;
 	struct buffer_head *bh;
 	int num;
-	unsigned long long new_blocks[4];
-	unsigned long long current_block;
+	ext3_fsblk_t new_blocks[4];
+	ext3_fsblk_t current_block;
 
 	num = ext3_alloc_blocks(handle, inode, goal, indirect_blks,
 				*blks, new_blocks, &err);
@@ -688,7 +687,7 @@ static int ext3_splice_branch(handle_t *handle, struct inode *inode,
 	int i;
 	int err = 0;
 	struct ext3_block_alloc_info *block_i;
-	unsigned long current_block;
+	ext3_fsblk_t current_block;
 
 	block_i = EXT3_I(inode)->i_block_alloc_info;
 	/*
@@ -795,13 +794,13 @@ int ext3_get_blocks_handle(handle_t *handle, struct inode *inode,
 	int offsets[4];
 	Indirect chain[4];
 	Indirect *partial;
-	unsigned long goal;
+	ext3_fsblk_t goal;
 	int indirect_blks;
 	int blocks_to_boundary = 0;
 	int depth;
 	struct ext3_inode_info *ei = EXT3_I(inode);
 	int count = 0;
-	unsigned long first_block = 0;
+	ext3_fsblk_t first_block = 0;
 
 
 	J_ASSERT(handle != NULL || create == 0);
@@ -819,7 +818,7 @@ int ext3_get_blocks_handle(handle_t *handle, struct inode *inode,
 		count++;
 		/*map more blocks*/
 		while (count < maxblocks && count <= blocks_to_boundary) {
-			unsigned long blk;
+			ext3_fsblk_t blk;
 
 			if (!verify_chain(chain, partial)) {
 				/*
@@ -1759,7 +1758,7 @@ void ext3_set_aops(struct inode *inode)
 static int ext3_block_truncate_page(handle_t *handle, struct page *page,
 		struct address_space *mapping, loff_t from)
 {
-	unsigned long index = from >> PAGE_CACHE_SHIFT;
+	ext3_fsblk_t index = from >> PAGE_CACHE_SHIFT;
 	unsigned offset = from & (PAGE_CACHE_SIZE-1);
 	unsigned blocksize, iblock, length, pos;
 	struct inode *inode = mapping->host;
@@ -1960,7 +1959,7 @@ static Indirect *ext3_find_shared(struct inode *inode, int depth,
  * than `count' because there can be holes in there.
  */
 static void ext3_clear_blocks(handle_t *handle, struct inode *inode,
-		struct buffer_head *bh, unsigned long block_to_free,
+		struct buffer_head *bh, ext3_fsblk_t block_to_free,
 		unsigned long count, __le32 *first, __le32 *last)
 {
 	__le32 *p;
@@ -2022,12 +2021,12 @@ static void ext3_free_data(handle_t *handle, struct inode *inode,
 			   struct buffer_head *this_bh,
 			   __le32 *first, __le32 *last)
 {
-	unsigned long block_to_free = 0;    /* Starting block # of a run */
+	ext3_fsblk_t block_to_free = 0;    /* Starting block # of a run */
 	unsigned long count = 0;	    /* Number of blocks in the run */ 
 	__le32 *block_to_free_p = NULL;	    /* Pointer into inode/ind
 					       corresponding to
 					       block_to_free */
-	unsigned long nr;		    /* Current block # */
+	ext3_fsblk_t nr;		    /* Current block # */
 	__le32 *p;			    /* Pointer into inode/ind
 					       for current block */
 	int err;
@@ -2089,7 +2088,7 @@ static void ext3_free_branches(handle_t *handle, struct inode *inode,
 			       struct buffer_head *parent_bh,
 			       __le32 *first, __le32 *last, int depth)
 {
-	unsigned long nr;
+	ext3_fsblk_t nr;
 	__le32 *p;
 
 	if (is_handle_aborted(handle))
@@ -2113,7 +2112,7 @@ static void ext3_free_branches(handle_t *handle, struct inode *inode,
 			 */
 			if (!bh) {
 				ext3_error(inode->i_sb, "ext3_free_branches",
-					   "Read failure, inode=%ld, block=%ld",
+					   "Read failure, inode=%ld, block="E3FSBLK,
 					   inode->i_ino, nr);
 				continue;
 			}
@@ -2394,11 +2393,12 @@ void ext3_truncate(struct inode *inode)
 	ext3_journal_stop(handle);
 }
 
-static unsigned long ext3_get_inode_block(struct super_block *sb,
+static ext3_fsblk_t ext3_get_inode_block(struct super_block *sb,
 		unsigned long ino, struct ext3_iloc *iloc)
 {
 	unsigned long desc, group_desc, block_group;
-	unsigned long offset, block;
+	unsigned long offset;
+	ext3_fsblk_t block;
 	struct buffer_head *bh;
 	struct ext3_group_desc * gdp;
 
@@ -2448,7 +2448,7 @@ static unsigned long ext3_get_inode_block(struct super_block *sb,
 static int __ext3_get_inode_loc(struct inode *inode,
 				struct ext3_iloc *iloc, int in_mem)
 {
-	unsigned long block;
+	ext3_fsblk_t block;
 	struct buffer_head *bh;
 
 	block = ext3_get_inode_block(inode->i_sb, inode->i_ino, iloc);
@@ -2459,7 +2459,8 @@ static int __ext3_get_inode_loc(struct inode *inode,
 	if (!bh) {
 		ext3_error (inode->i_sb, "ext3_get_inode_loc",
 				"unable to read inode block - "
-				"inode=%lu, block=%lu", inode->i_ino, block);
+				"inode=%lu, block="E3FSBLK,
+				 inode->i_ino, block);
 		return -EIO;
 	}
 	if (!buffer_uptodate(bh)) {
@@ -2540,7 +2541,7 @@ static int __ext3_get_inode_loc(struct inode *inode,
 		if (!buffer_uptodate(bh)) {
 			ext3_error(inode->i_sb, "ext3_get_inode_loc",
 					"unable to read inode block - "
-					"inode=%lu, block=%lu",
+					"inode=%lu, block="E3FSBLK,
 					inode->i_ino, block);
 			brelse(bh);
 			return -EIO;

fs/ext3/ioctl.c

@@ -204,7 +204,7 @@ int ext3_ioctl (struct inode * inode, struct file * filp, unsigned int cmd,
 		return 0;
 	}
 	case EXT3_IOC_GROUP_EXTEND: {
-		unsigned long n_blocks_count;
+		ext3_fsblk_t n_blocks_count;
 		struct super_block *sb = inode->i_sb;
 		int err;