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Commit 9efeae9a authored by Ralf Baechle's avatar Ralf Baechle Committed by
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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 Original line Diff line number Diff line
@@ -180,8 +180,10 @@ static int __init mipsxx_init(void) 
	int counters;

	int counters;





	counters = n_counters();

	counters = n_counters();

	if (counters == 0)

	if (counters == 0) {

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

		return -ENODEV;

		return -ENODEV;

	}





	reset_counters(counters);

	reset_counters(counters);