Commit 83a18415 authored Mar 25, 2013 by Jayachandran C Committed by Ralf Baechle May 08, 2013

MIPS: Netlogic: Fix oprofile compile on XLR uniprocessor



The commit c783390a [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@broadcom.com>
Patchwork: http://patchwork.linux-mips.org/patch/5037/


Acked-by: John Crispin <blogic@openwrt.org>

parent c80dd3b6

arch/mips/oprofile/op_model_mipsxx.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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