Can you devise a non-secret testcase that demonstrates this?
Hmm. I bet you could get fio to do it. Giant file, random mmap() writes, spin until the CPU overwhelms writeback? - z -- 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
