The following series of patches add support creating and checking filesystems with the FLEX_BG feature. This feature currently groups meta-data from a series of groups at the beginning of a flex group in order to improve performance during heavy meta-data operations. Some light testing on meta-data filesystem and fsck times already show some improvements. This is still very experimental code I meant mostly as a prototype, but comments are welcome. -JRS - To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
