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fs:ext4:write: Store block device descriptor in file system structure 

The device block descriptor (block_dev_desc_t) )shall be stored at
ext4 early code (at ext4fs_set_blk_dev in this case) to be available
for latter use (like put_ext4()).

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
This commit is contained in:
Łukasz Majewski 2012-12-05 08:06:38 +00:00 committed by Tom Rini
parent 32fc16d7e7
commit a1f41f1a55
1 changed files with 1 additions and 0 deletions
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fs/ext4/dev.c
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@ -52,6 +52,7 @@ void ext4fs_set_blk_dev(block_dev_desc_t *rbdd, disk_partition_t *info)
part_info = info;
part_offset = info->start;
get_fs()->total_sect = (info->size * info->blksz) / SECTOR_SIZE;
get_fs()->dev_desc = rbdd;
}
int ext4fs_devread(int sector, int byte_offset, int byte_len, char *buf)