On Mon, Jan 30, 2012 at 11:22:29AM +0900, Namhyung Kim wrote: > >It's just that this patch as it stands will break the existing tools > >and is likely to cause some amount of head scratching for blktrace > >users upgrading to new kernel with existing userland, so yeah, I think > >it should be filtered in kernel from blktrace.c. > > Will it break blktrace? Looking at the code, not tested though, it > will just add one more 'C' line for bounced bio, and that's it? The > blktrace will get way more 'C' lines for normal request based > devices and it needs to be handled anyway. Am I missing something? Hmmm... maybe I'm confused. Wouldn't it cause duplicate completions for all rq based drivers too? -- tejun -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
