On Tue, Aug 18 2015 at 5:07pm -0400, Mike Snitzer <snitzer@xxxxxxxxxx> wrote: > On Tue, Aug 18 2015 at 4:26pm -0400, > Mikulas Patocka <mpatocka@xxxxxxxxxx> wrote: > > > Mike, please submit this patch to the upstream kernel before 4.2 is > > released, so that the all the kernels that support the options > > "precise_timestamps" and "histogram" also report these values back. > > It is really late to be sending pull requests for 4.2 (next release is > likely 4.2 final). I've already sent 6 'fixes' pull requests to Linus > for 4.2. This patch is just too late, sorry. > > But what I will do is tag this commit for 4.2-stable inclusion. > > Userspace will have to check the DM ioctl version to know if DM provides > these extra keywords. I've staged the following for 4.3: https://git.kernel.org/cgit/linux/kernel/git/device-mapper/linux-dm.git/commit/?h=for-next&id=bd49784fd1e8f42c7600fbfa206361324857f373 Bryn, please verify this change is sufficient for your needs. -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel