Linux kernel bug fix: perf regs: Make perf_reg_name() return "unknown" instead of NULL
Subsystem: tools (tools/perf/util/perf_regs.h)
Bug type: unknown, severity: unknown
Files changed: tools/perf/util/perf_regs.h
Introduced by Jiri Olsa on 2012-08-10 16:32:59 -0300; fixed by Arnaldo Carvalho de Melo on 2019-11-28 08:08:38 -0300 (lifetime: 2665 days)