On Fri, May 11, 2018 at 01:35:27PM +0800, Qu Wenruo wrote: > +/* > + * Check the validation of super block at write time. > + * Some checks like bytenr check will be skipped as their values will be > + * overwritten soon. > + * Extra checks like csum type and incompact flags will be executed here. ^^^^^^^^^
I almost missed it, it's 'incompat', short from 'incompatibility' > + if (btrfs_super_incompat_flags(sb) & ~BTRFS_FEATURE_INCOMPAT_SUPP) { > + ret = -EUCLEAN; > + btrfs_err(fs_info, > + "invalid incompact flags, has 0x%llu valid mask 0x%llu", ^^^^^^^^^ Also fixed, as it's in a user visible string. > + btrfs_super_incompat_flags(sb), > + BTRFS_FEATURE_INCOMPAT_SUPP); -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html