The commit c783390a0ecef08df5c804f8c5f647431a04f502 [MIPS: oprofile: Support for XLR/XLS processors] causes a compilation failure when oprofile is enabled and SMP is not configured. arch/mips/oprofile/op_model_mipsxx.c: In function 'mipsxx_cpu_setup': arch/mips/oprofile/op_model_mipsxx.c:181:2: error: implicit declaration of function 'cpu_logical_map' To fix this, update oprofile_skip_cpu to not call cpu_logical_map when CONFIG_SMP is not defined. Signed-off-by: Jayachandran C <jchandra@xxxxxxxxxxxx> --- arch/mips/oprofile/op_model_mipsxx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/mips/oprofile/op_model_mipsxx.c b/arch/mips/oprofile/op_model_mipsxx.c index 1fd3614..e4b1140 100644 --- a/arch/mips/oprofile/op_model_mipsxx.c +++ b/arch/mips/oprofile/op_model_mipsxx.c @@ -41,7 +41,7 @@ static int (*save_perf_irq)(void); * first hardware thread in the core for setup and init. * Skip CPUs with non-zero hardware thread id (4 hwt per core) */ -#ifdef CONFIG_CPU_XLR +#if defined(CONFIG_CPU_XLR) && defined(CONFIG_SMP) #define oprofile_skip_cpu(c) ((cpu_logical_map(c) & 0x3) != 0) #else #define oprofile_skip_cpu(c) 0 -- 1.7.9.5
