On Fri, 2017-02-17 at 11:24 +0800, tang.junhui@xxxxxxxxxx wrote: > Hello Martin, > > Thanks for your responsible, > > > I'd like the following better for this check. It uses much less cyc > les. > > > static bool > > can_discard_by_devpath(const char *devpath) > > > This would be better readable and faster if you'd put the "kernel" > > tests first so that you need to check only "action" later: > > > if (!strncmp(later->kernel, "dm-", 3) || > > strcmp(earlier->kernel, later->kernel)) > > return false; > > Yes, I think these codes can be reworked, but since they have no > logical > effect, and this patch takes too long time, can you commit a new > patch > to rework these codes? Yes, I could do that. Regards Martin -- Dr. Martin Wilck <mwilck@xxxxxxxx>, Tel. +49 (0)911 74053 2107 SUSE Linux GmbH, GF: Felix Imendörffer, Jane Smithard, Graham Norton HRB 21284 (AG Nürnberg) -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel