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

[linux-2.6-microblaze.git] / arch / s390 / kernel / perf_cpum_cf.c

diff --git a/arch/s390/kernel/perf_cpum_cf.c b/arch/s390/kernel/perf_cpum_cf.c
index d7dc36e..2e3bb63 100644 (file)
--- a/arch/s390/kernel/perf_cpum_cf.c
+++ b/arch/s390/kernel/perf_cpum_cf.c
@@ -1138,7 +1138,7 @@ static long cfset_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 {
        int ret;
 
-       get_online_cpus();
+       cpus_read_lock();
        mutex_lock(&cfset_ctrset_mutex);
        switch (cmd) {
        case S390_HWCTR_START:
@@ -1155,7 +1155,7 @@ static long cfset_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
                break;
        }
        mutex_unlock(&cfset_ctrset_mutex);
-       put_online_cpus();
+       cpus_read_unlock();
        return ret;
 }