Commit 9efeae9a authored by Ralf Baechle's avatar Ralf Baechle Committed by
Browse files

MIPS: Oprofile: Print error message if the CPU happen to have no counters. 


    
Signed-off-by: default avatarRalf Baechle <ralf@ongar.mips.com>
parent ba339c03

arch/mips/oprofile/op_model_mipsxx.c

+3 −1
Original line number Diff line number Diff line
@@ -180,8 +180,10 @@ static int __init mipsxx_init(void) 
	int counters;



	counters = n_counters();

	if (counters == 0)

	if (counters == 0) {

		printk(KERN_ERR "Oprofile: CPU has no performance counters\n");

		return -ENODEV;

	}



	reset_counters(counters);