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authorMingming Cao <cmm@us.ibm.com>2006-06-25 16:48:07 +0400
committerLinus Torvalds <torvalds@g5.osdl.org>2006-06-25 21:01:10 +0400
commit43d23f9039fc810ecd621f1e4f9d578eadce058a (patch)
treebe241eb5a8e6010f1f8ca9e960bc9838b70d6779 /include/linux/ext3_fs.h
parent1c2bf374a4b8c2e1a3e6ff3a64fb67272a8cd2e2 (diff)
downloadlinux-43d23f9039fc810ecd621f1e4f9d578eadce058a.tar.xz
[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>
Diffstat (limited to 'include/linux/ext3_fs.h')
-rw-r--r--include/linux/ext3_fs.h12
1 files changed, 10 insertions, 2 deletions
diff --git a/include/linux/ext3_fs.h b/include/linux/ext3_fs.h
index 34136ff02aca..5607e6457a65 100644
--- a/include/linux/ext3_fs.h
+++ b/include/linux/ext3_fs.h
@@ -710,6 +710,14 @@ struct dir_private_info {
__u32 next_hash;
};
+/* calculate the first block number of the group */
+static inline ext3_fsblk_t
+ext3_group_first_block_no(struct super_block *sb, unsigned long group_no)
+{
+ return group_no * (ext3_fsblk_t)EXT3_BLOCKS_PER_GROUP(sb) +
+ le32_to_cpu(EXT3_SB(sb)->s_es->s_first_data_block);
+}
+
/*
* Special error return code only used by dx_probe() and its callers.
*/
@@ -739,7 +747,7 @@ extern void ext3_free_blocks (handle_t *handle, struct inode *inode,
extern void ext3_free_blocks_sb (handle_t *handle, struct super_block *sb,
ext3_fsblk_t block, unsigned long count,
unsigned long *pdquot_freed_blocks);
-extern unsigned long ext3_count_free_blocks (struct super_block *);
+extern ext3_fsblk_t ext3_count_free_blocks (struct super_block *);
extern void ext3_check_blocks_bitmap (struct super_block *);
extern struct ext3_group_desc * ext3_get_group_desc(struct super_block * sb,
unsigned int block_group,
@@ -811,7 +819,7 @@ extern int ext3_group_add(struct super_block *sb,
struct ext3_new_group_data *input);
extern int ext3_group_extend(struct super_block *sb,
struct ext3_super_block *es,
- unsigned long n_blocks_count);
+ ext3_fsblk_t n_blocks_count);
/* super.c */
extern void ext3_error (struct super_block *, const char *, const char *, ...)