On Thu, Jan 09, 2014 at 04:04:12PM -0500, Mike Snitzer wrote: > Improve cache_status to emit <#used cache blocks>/<#total cache blocks> > This provides useful context for the how much of the cache is used. I'd be happy with this if cache wasn't already upstream. But it is, and this patch changes a kernel interface. If you're going to do this you need to: i) bump the version number of the target module ii) update the test suite iii) apologise to users who's scripts are about to be broken. <#used cache blocks> is already emitted. The blocksize is available from the table. The <#total cache blocks> is just the SSD size divided by the blocksize. I see no compelling reason to make this change. - Joe -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel