PERF_REG_CSKY_MAX 13 arch/csky/kernel/perf_regs.c if (WARN_ON_ONCE((u32)idx >= PERF_REG_CSKY_MAX)) PERF_REG_CSKY_MAX 19 arch/csky/kernel/perf_regs.c #define REG_RESERVED (~((1ULL << PERF_REG_CSKY_MAX) - 1)) PERF_REG_CSKY_MAX 11 tools/perf/arch/csky/include/perf_regs.h #define PERF_REGS_MASK ((1ULL << PERF_REG_CSKY_MAX) - 1) PERF_REG_CSKY_MAX 12 tools/perf/arch/csky/include/perf_regs.h #define PERF_REGS_MAX PERF_REG_CSKY_MAX PERF_REG_CSKY_MAX 13 tools/perf/arch/csky/util/unwind-libdw.c Dwarf_Word dwarf_regs[PERF_REG_CSKY_MAX]; PERF_REG_CSKY_MAX 75 tools/perf/arch/csky/util/unwind-libdw.c return dwfl_thread_state_registers(thread, 0, PERF_REG_CSKY_MAX,