Commit-ID:  65d71fe1375b973083733294795bf2b09d45b3c2
Gitweb:     http://git.kernel.org/tip/65d71fe1375b973083733294795bf2b09d45b3c2
Author:     Peter Zijlstra (Intel) <[email protected]>
AuthorDate: Tue, 7 Oct 2014 19:07:33 +0200
Committer:  Ingo Molnar <[email protected]>
CommitDate: Tue, 28 Oct 2014 10:51:01 +0100

perf: Fix bogus kernel printk

Andy spotted the fail in what was intended as a conditional printk level.

Reported-by: Andy Lutomirski <[email protected]>
Fixes: cc6cd47e7395 ("perf/x86: Tone down kernel messages when the PMU check 
fails in a virtual environment")
Signed-off-by: Peter Zijlstra (Intel) <[email protected]>
Cc: Arnaldo Carvalho de Melo <[email protected]>
Cc: Linus Torvalds <[email protected]>
Link: 
http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>
---
 arch/x86/kernel/cpu/perf_event.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c
index 1b8299d..66451a6 100644
--- a/arch/x86/kernel/cpu/perf_event.c
+++ b/arch/x86/kernel/cpu/perf_event.c
@@ -243,8 +243,9 @@ static bool check_hw_exists(void)
 
 msr_fail:
        printk(KERN_CONT "Broken PMU hardware detected, using software events 
only.\n");
-       printk(boot_cpu_has(X86_FEATURE_HYPERVISOR) ? KERN_INFO : KERN_ERR
-              "Failed to access perfctr msr (MSR %x is %Lx)\n", reg, val_new);
+       printk("%sFailed to access perfctr msr (MSR %x is %Lx)\n",
+               boot_cpu_has(X86_FEATURE_HYPERVISOR) ? KERN_INFO : KERN_ERR,
+               reg, val_new);
 
        return false;
 }
--
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