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Diffstat (limited to 'arch/s390/kernel/perf_cpum_cf.c')
-rw-r--r--arch/s390/kernel/perf_cpum_cf.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/s390/kernel/perf_cpum_cf.c b/arch/s390/kernel/perf_cpum_cf.c
index 6968be98af11..e2e0aa463fbd 100644
--- a/arch/s390/kernel/perf_cpum_cf.c
+++ b/arch/s390/kernel/perf_cpum_cf.c
@@ -22,6 +22,10 @@
#include <asm/hwctrset.h>
#include <asm/debug.h>
+/* Perf PMU definitions for the counter facility */
+#define PERF_CPUM_CF_MAX_CTR 0xffffUL /* Max ctr for ECCTR */
+#define PERF_EVENT_CPUM_CF_DIAG 0xBC000UL /* Event: Counter sets */
+
enum cpumf_ctr_set {
CPUMF_CTR_SET_BASIC = 0, /* Basic Counter Set */
CPUMF_CTR_SET_USER = 1, /* Problem-State Counter Set */
@@ -1694,7 +1698,6 @@ static const struct file_operations cfset_fops = {
.release = cfset_release,
.unlocked_ioctl = cfset_ioctl,
.compat_ioctl = cfset_ioctl,
- .llseek = no_llseek
};
static struct miscdevice cfset_dev = {