These two functions are used to do sector aligned read, which will be later used to implement btrfs_file_read(). Signed-off-by: Qu Wenruo <wqu@suse.com> Reviewed-by: Marek Behún <marek.behun@nic.cz>
These two functions are used to do sector aligned read, which will be later used to implement btrfs_file_read(). Signed-off-by: Qu Wenruo <wqu@suse.com> Reviewed-by: Marek Behún <marek.behun@nic.cz>