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Subject[RFC][PATCH 2/2]Other ext3 in-kernel block number type fix to support 2**32 block numbers
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Date
This trivial patch fixed other places in ext3 code(non block allocation
part) to replace "int" type filesystem block number with "unsigned
long".


Signed-Off-By: Mingming Cao <cmm@us.ibm.com>

---
linux-2.6.16-ming/fs/ext3/balloc.c | 4 ++--
linux-2.6.16-ming/fs/ext3/ialloc.c | 2 +-
linux-2.6.16-ming/fs/ext3/inode.c | 2 +-
linux-2.6.16-ming/fs/ext3/resize.c | 4 ++--
linux-2.6.16-ming/fs/ext3/xattr.c | 16 ++++++++--------
linux-2.6.16-ming/include/linux/ext3_fs.h | 2 +-
6 files changed, 15 insertions(+), 15 deletions(-)
diff -puN fs/ext3/balloc.c~ext3_32bit_kernel_fix fs/ext3/balloc.c
--- linux-2.6.16/fs/ext3/balloc.c~ext3_32bit_kernel_fix 2006-03-24 21:32:32.000000000 -0800
+++ linux-2.6.16-ming/fs/ext3/balloc.c 2006-03-27 15:47:17.344404203 -0800
@@ -496,7 +496,7 @@ void ext3_free_blocks(handle_t *handle,
unsigned long block, unsigned long count)
{
struct super_block * sb;
- int dquot_freed_blocks;
+ unsigned long dquot_freed_blocks;

sb = inode->i_sb;
if (!sb) {
@@ -1166,7 +1166,7 @@ out:

static int ext3_has_free_blocks(struct ext3_sb_info *sbi)
{
- int free_blocks, root_blocks;
+ unsigned long 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);
diff -puN fs/ext3/ialloc.c~ext3_32bit_kernel_fix fs/ext3/ialloc.c
--- linux-2.6.16/fs/ext3/ialloc.c~ext3_32bit_kernel_fix 2006-03-24 21:32:32.000000000 -0800
+++ linux-2.6.16-ming/fs/ext3/ialloc.c 2006-03-24 21:32:32.000000000 -0800
@@ -262,7 +262,7 @@ static int find_group_orlov(struct super
int ngroups = sbi->s_groups_count;
int inodes_per_group = EXT3_INODES_PER_GROUP(sb);
int freei, avefreei;
- int freeb, avefreeb;
+ unsigned long freeb, avefreeb;
int blocks_per_dir, ndirs;
int max_debt, max_dirs, min_blocks, min_inodes;
int group = -1, i;
diff -puN fs/ext3/inode.c~ext3_32bit_kernel_fix fs/ext3/inode.c
--- linux-2.6.16/fs/ext3/inode.c~ext3_32bit_kernel_fix 2006-03-24 21:32:32.000000000 -0800
+++ linux-2.6.16-ming/fs/ext3/inode.c 2006-03-24 21:32:32.000000000 -0800
@@ -62,7 +62,7 @@ static int ext3_inode_is_fast_symlink(st
* 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, unsigned long blocknr)
{
int err;

diff -puN include/linux/ext3_fs.h~ext3_32bit_kernel_fix include/linux/ext3_fs.h
--- linux-2.6.16/include/linux/ext3_fs.h~ext3_32bit_kernel_fix 2006-03-24 21:32:32.000000000 -0800
+++ linux-2.6.16-ming/include/linux/ext3_fs.h 2006-03-24 21:32:32.000000000 -0800
@@ -775,7 +775,7 @@ extern unsigned long ext3_count_free (st


/* inode.c */
-int ext3_forget(handle_t *, int, struct inode *, struct buffer_head *, int);
+int ext3_forget(handle_t *, int, struct inode *, struct buffer_head *, unsigned long);
struct buffer_head * ext3_getblk (handle_t *, struct inode *, long, int, int *);
struct buffer_head * ext3_bread (handle_t *, struct inode *, int, int, int *);
int ext3_get_blocks_handle(handle_t *handle, struct inode *inode,
diff -puN fs/ext3/resize.c~ext3_32bit_kernel_fix fs/ext3/resize.c
--- linux-2.6.16/fs/ext3/resize.c~ext3_32bit_kernel_fix 2006-03-24 21:32:32.000000000 -0800
+++ linux-2.6.16-ming/fs/ext3/resize.c 2006-03-24 21:32:32.000000000 -0800
@@ -990,10 +990,10 @@ int ext3_group_extend(struct super_block
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 -puN fs/ext3/xattr.c~ext3_32bit_kernel_fix fs/ext3/xattr.c
--- linux-2.6.16/fs/ext3/xattr.c~ext3_32bit_kernel_fix 2006-03-24 21:32:32.000000000 -0800
+++ linux-2.6.16-ming/fs/ext3/xattr.c 2006-03-24 21:32:32.000000000 -0800
@@ -225,7 +225,7 @@ ext3_xattr_block_get(struct inode *inode
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
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 *inod
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 *inod
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 *inod
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;
@@ -847,7 +847,7 @@ 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 +1076,14 @@ ext3_xattr_delete_inode(handle_t *handle
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;
}
_


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