diff options
| author | Ralf Baechle | 2005-12-09 12:34:45 +0000 |
|---|---|---|
| committer | 2006-01-10 13:39:07 +0000 | |
| commit | 9efeae9a5cae7e7bdacff666a1d689f5b2901c64 (patch) | |
| tree | da7836d8ed54db4911aa6211a6b4408082bb0450 /arch | |
| parent | ba339c03e2e8ede8ccd37ed6c4e564e3b1545495 (diff) | |
MIPS: Oprofile: Print error message if the CPU happen to have no counters.
Signed-off-by: Ralf Baechle <ralf@ongar.mips.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/mips/oprofile/op_model_mipsxx.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/mips/oprofile/op_model_mipsxx.c b/arch/mips/oprofile/op_model_mipsxx.c index a4a4aa99ab03..d97bbff031e5 100644 --- a/arch/mips/oprofile/op_model_mipsxx.c +++ b/arch/mips/oprofile/op_model_mipsxx.c @@ -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); |