3 files changed, 9 insertions, 1 deletions

diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index 9038f39d9d7..c38bbc7af79 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -16,6 +16,7 @@ config PARISC
         select RTC_DRV_GENERIC
         select INIT_ALL_POSSIBLE
         select BUG
+        select HAVE_PERF_COUNTERS
         help
           The PA-RISC microprocessor is designed by Hewlett-Packard and used
           in many of their workstations & servers (HP9000 700 and 800 series,
diff --git a/arch/parisc/include/asm/perf_counter.h b/arch/parisc/include/asm/perf_counter.h
new file mode 100644
index 00000000000..dc9e829f701
--- /dev/null
+++ b/arch/parisc/include/asm/perf_counter.h
@@ -0,0 +1,7 @@
+#ifndef __ASM_PARISC_PERF_COUNTER_H
+#define __ASM_PARISC_PERF_COUNTER_H
+
+/* parisc only supports software counters through this interface. */
+static inline void set_perf_counter_pending(void) { }
+
+#endif /* __ASM_PARISC_PERF_COUNTER_H */
diff --git a/arch/parisc/kernel/syscall_table.S b/arch/parisc/kernel/syscall_table.S
index 0c83673a03a..cf145eb026b 100644
--- a/arch/parisc/kernel/syscall_table.S
+++ b/arch/parisc/kernel/syscall_table.S
@@ -416,7 +416,7 @@
         ENTRY_COMP(preadv)              /* 315 */
         ENTRY_COMP(pwritev)
         ENTRY_COMP(rt_tgsigqueueinfo)
-        ENTRY_SAME(ni_syscall)
+        ENTRY_SAME(perf_counter_open)
 
         /* Nothing yet */