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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;
}