1. 2018-10-22 [4] [RFC] Merging ftrace_stack, perf_callchain, oprofile- oprofile- Aleksa Sarai 2. 2018-10-10 [4] Re: [PATCH v3 0/7] Remove errors building drivers/DRI oprofile- Leonardo Bras 3. 2018-10-10 [6] Re: [PATCH v3 3/7] drivers: parisc: Avoids building d oprofile- Leonardo Bras 4. 2018-10-04 [2] Re: [PATCH v3 5/7] drivers: s390: Avoids building dri oprofile- Leonardo Bras 5. 2018-10-01 [1] Re: [PATCH v3 0/7] Remove errors building drivers/DR oprofile- Robert Richte