On Mon, Dec 15, 2014 at 12:08:13AM -0800, Christoph Hellwig wrote: > On Sun, Dec 14, 2014 at 07:21:49PM -0800, Shaohua Li wrote: > > The libata tag allocation is using a round-robin policy. Next patch will > > make libata use block generic tag allocation, so let's add a policy to > > tag allocation. > > > > Currently two policies: FIFO (default) and round-robin. > > What's the benefit of round robin allocation? Why do you only need > it for the old simple allocator, and no policy control for the more > complex blkpmq allocator? See 8a4aeec8d2d6a3edeffbdfa. The policy for blkmq will be added later. Thanks, Shaohua -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
