On 27.10.2017 07:17, Liu Bo wrote: > On Tue, Oct 24, 2017 at 05:47:11AM -0500, Goldwyn Rodrigues wrote: >> >> EXTENT_PAGE_MAPPED gets set in set_page_extent_mapped(), but I don't see >> it being cross checked anytime. What is the purpose of setting it? > > Please check commit d1310b2e0cd98eb1348553e69b73827b436dca7b, it was > used to differentiate page for metadata and for data, but I think > currently it's just a piece of legacy code. Be that as it may - is there any reason why we are keeping this and can it be killed off? > > -liubo > -- > To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
