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Add 64-bit alloc_stats interface 

Add new ext2fs_block_alloc_stats2() routine that takes blk64_t as an
input.

Signed-off-by: Jose R. Santos <jrs@us.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
bitmap-optimize
Jose R. Santos 2009-06-01 16:15:40 -04:00 committed by Theodore Ts'o
parent 57e2467d62
commit e8328e31a9
2 changed files with 11 additions and 3 deletions
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13
lib/ext2fs/alloc_stats.c
View File

@ -61,9 +61,9 @@ void ext2fs_inode_alloc_stats(ext2_filsys fs, ext2_ino_t ino, int inuse)
ext2fs_inode_alloc_stats2(fs, ino, inuse, 0);
}
void ext2fs_block_alloc_stats(ext2_filsys fs, blk_t blk, int inuse)
void ext2fs_block_alloc_stats2(ext2_filsys fs, blk64_t blk, int inuse)
{
int group = ext2fs_group_of_blk(fs, blk);
int group = ext2fs_group_of_blk2(fs, blk);
#ifndef OMIT_COM_ERR
if (blk >= fs->super->s_blocks_count) {
@ -73,20 +73,27 @@ void ext2fs_block_alloc_stats(ext2_filsys fs, blk_t blk, int inuse)
}
#endif
if (inuse > 0)
/* FIXME-64 */
ext2fs_mark_block_bitmap(fs->block_map, blk);
else
/* FIXME-64 */
ext2fs_unmark_block_bitmap(fs->block_map, blk);
fs->group_desc[group].bg_free_blocks_count -= inuse;
fs->group_desc[group].bg_flags &= ~EXT2_BG_BLOCK_UNINIT;
ext2fs_group_desc_csum_set(fs, group);
fs->super->s_free_blocks_count -= inuse;
ext2fs_free_blocks_count_add(fs->super, -inuse);
ext2fs_mark_super_dirty(fs);
ext2fs_mark_bb_dirty(fs);
if (fs->block_alloc_stats)
(fs->block_alloc_stats)(fs, (blk64_t) blk, inuse);
}
void ext2fs_block_alloc_stats(ext2_filsys fs, blk_t blk, int inuse)
{
ext2fs_block_alloc_stats2(fs, blk, inuse);
}
void ext2fs_set_block_alloc_stats_callback(ext2_filsys fs,
void (*func)(ext2_filsys fs,
blk64_t blk,

1
lib/ext2fs/ext2fs.h
View File

@ -586,6 +586,7 @@ void ext2fs_inode_alloc_stats(ext2_filsys fs, ext2_ino_t ino, int inuse);
void ext2fs_inode_alloc_stats2(ext2_filsys fs, ext2_ino_t ino,
int inuse, int isdir);
void ext2fs_block_alloc_stats(ext2_filsys fs, blk_t blk, int inuse);
void ext2fs_block_alloc_stats2(ext2_filsys fs, blk64_t blk, int inuse);
/* alloc_tables.c */
extern errcode_t ext2fs_allocate_tables(ext2_filsys fs);