Merge tag 'dt-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

[linux-2.6-microblaze.git] / arch / x86 / events / intel / pt.c

diff --git a/arch/x86/events/intel/pt.c b/arch/x86/events/intel/pt.c
index b044577..7f406c1 100644 (file)
--- a/arch/x86/events/intel/pt.c
+++ b/arch/x86/events/intel/pt.c
@@ -1708,7 +1708,7 @@ static __init int pt_init(void)
        if (!boot_cpu_has(X86_FEATURE_INTEL_PT))
                return -ENODEV;
 
-       get_online_cpus();
+       cpus_read_lock();
        for_each_online_cpu(cpu) {
                u64 ctl;
 
@@ -1716,7 +1716,7 @@ static __init int pt_init(void)
                if (!ret && (ctl & RTIT_CTL_TRACEEN))
                        prior_warn++;
        }
-       put_online_cpus();
+       cpus_read_unlock();
 
        if (prior_warn) {
                x86_add_exclusive(x86_lbr_exclusive_pt);