Saugata Das <saugata.das@xxxxxxxxxxxxxx> writes: > From: Saugata Das <saugata.das@xxxxxxxxxx> > > Today, storage devices like eMMC has special features like data tagging > (introduced in MMC-4.5 version) in order to improve performance of some > specific writes. On MMC stack, data tagging is used for all writes which > has REQ_META flag set. This patch adds the capability to add REQ_META flag > during meta data write. Presumably you're doing this to get better performance for some workload, yes? Could you please let us know what workloads you tested and how this patch set helps? In other words, what benchmarking did you perform and what were the results? Do you expect this to make some other workloads perform worse? Cheers, Jeff -- 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