On Tue, Jan 12, 2016 at 06:00:49PM -0800, Eric Wheeler wrote: Hello Eric, > Have you tested the patch below in SLE12-* when bcache is backed by md > raid5/6? > > FYI: I was compared the drivers/md/bcache/io.c functions in the various > branches here: > https://github.com/openSUSE/kernel > I compared the presence of bch_generic_make_request() (which the patch > below removes). It looks like the branch SLE12-SP2 has the patch, but > version before SLE12-SP2 and openSUSE-* do not (as they still have > bch_generic_make_request). > > Since the patch does exist in SLE12-SP2, I'm guessing that is been tested, > though I am curious if it has been tested specifically when being backed > by md raid5/6 so that queue->limits->partial_stripes_expensive is nonzero. > > If you have and it is stable, then I want to get it to Kent and Jens for > upstream integration. The SLES12-SP2 kernel branch is very fresh, created this week. So while the patch was tested by Johannes before adding it, and by our per-commit automated tests, it didn't go through fully qualified QA test cycle yet. So I won't say it's proven stable just yet. -- Vojtech Pavlik Director SUSE Labs -- To unsubscribe from this list: send the line "unsubscribe linux-bcache" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
